ClassID:

119098

C21D9/46 - page 7 - CPC Classification

Classification description:

Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals

Recent Application in this class:
#1801
20200070226
2020-03-05

Method for manufacturing parts with a low waviness from an electrogalvanized metal sheet, corresponding part and vehicle

#1802
20200063268
2020-02-27

Grain-oriented electromagnetic steel sheet and method of producing grain-oriented electromagnetic steel sheet

#1803
20200063234
2020-02-27

Grain-oriented electrical steel sheet and method for producing the same

#1804
20200063233
2020-02-27

Hot-dip galvanized steel plate with excellent bake hardenability and anti-aging property at room temperature

#1805
20200063232
2020-02-27

HOT FORMED PARTS WITH COATING-FREE PRESS HARDENING STEELS AND METHOD THEREOF

#1806
20200056258
2020-02-20

METHOD FOR PRODUCING STEEL SHEETS

#1807
20200056257
2020-02-20

High-strength Fe—Cr—Ni—Al multiplex stainless steel and manufacturing method therefor

#1808
20200048748
2020-02-13

Duplex stainless steel having superior low temperature toughness

#1809
20200048730
2020-02-13

Cold rolled steel sheet for drawn can and method for manufacturing same

#1810
20200048729
2020-02-13

Soft high-silicon steel sheet and manufacturing method thereof

#1811
20200048728
2020-02-13

Method and device for manufacturing steam-treated products

#1812
20200040435
2020-02-06

Steel sheet

#1813
20200040426
2020-02-06

A METHOD FOR MANUFACTURING A THERMALLY TREATED STEEL SHEET

#1814
20200040423
2020-02-06

Non-oriented electrical steel sheet

#1815
20200040422
2020-02-06

High strength annealed steel products and annealing processes for making the same

#1816
20200040421
2020-02-06

High strength cold rolled steel sheet and method of producing same

#1817
20200040420
2020-02-06

High-strength steel sheet and method for producing the same

#1818
20200040419
2020-02-06

Method for manufacturing grain-oriented electrical steel sheet

#1819
20200040418
2020-02-06

High-strength and high-manganese steel having excellent low-temperature toughness and manufacturing method therefor

#1820
20200040415
2020-02-06

Temperature control station for partially thermally treating a metal component

#1821
20200032368
2020-01-30

A METHOD FOR MANUFACTURING A THERMALLY TREATED STEEL SHEET

#1822
20200032366
2020-01-30

Process for manufacturing cold-rolled and annealed steel sheet with a very high strength, and sheet thus produced

#1823
20200032365
2020-01-30

Hot rolled steel sheet

#1824
20200032364
2020-01-30

High-strength galvanized steel sheet and method for producing the same

#1825
20200032363
2020-01-30

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1826
20200032362
2020-01-30

Warm-workable high-strength steel sheet and method for manufacturing the same

#1827
20200024714
2020-01-23

Selective Grain Boundary Engineering

#1828
20200024709
2020-01-23

Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sheet

#1829
20200024683
2020-01-23

Hot rolled steel sheet

#1830
20200024682
2020-01-23

Ferrite-based stainless steel sheet having low specific gravity and production method therefor

#1831
20200024681
2020-01-23

Steel sheet for two-piece can and manufacturing method therefor

#1832
20200017933
2020-01-16

Cold rolled steel sheet and method of manufacturing the same

#1833
20200017932
2020-01-16

Steel sheet

#1834
20200017931
2020-01-16

HIGH-STRENGTH HIGH-TOUGHNESS THICK STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#1835
20200017930
2020-01-16

Grain-oriented electrical steel sheet and manufacturing method therefor

#1836
20200016866
2020-01-16

HOT STAMPED BODY

#1837
20200010921
2020-01-09

Hot rolled steel product with ultra-high strength minimum 1100MPA and good elongation 21%

#1838
20200010920
2020-01-09

Steel sheet, method of manufacturing same, crown cap, and drawing and redrawing (DRD) can

#1839
20200010919
2020-01-09

High strength steel sheet

#1840
20200010915
2020-01-09

Hot press-formed member having excellent crack propagation resistance and ductility, and method for producing same

#1841
20200009833
2020-01-09

High-strength hot-dipped steel sheet having excellent coating adhesion and method for manufacturing same

#1842
20200002793
2020-01-02

Ferritic stainless steel sheet, hot coil, and automobile exhaust flange member

#1843
20200002779
2020-01-02

HOT-ROLLED FERRITIC STAINLESS STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1844
20190390314
2019-12-26

High-strength galvanized hot-rolled steel sheet and method for manufacturing same

#1845
20190390311
2019-12-26

Hot-rolled steel sheet for coiled tubing

#1846
20190390310
2019-12-26

Ferritic-austenitic duplex stainless steel sheet

#1847
20190390295
2019-12-26

Hot pressed part and method of manufacturing same

#1848
20190390294
2019-12-26

Hot rolled steel sheet and method for producing same

#1849
20190390293
2019-12-26

High-hardness wear-resistant steel and method for manufacturing same

#1850
20190390292
2019-12-26

Ultra-thick steel material having excellent surface part NRL-DWT properties and method for manufacturing same

#1851
20190390291
2019-12-26

ANNEALING PROCESSES FOR MAKING HIGH STRENGTH STEEL PRODUCTS

#1852
20190382877
2019-12-19

Aluminum-based alloy plated steel sheet having excellent processing part corrosion resistance

#1853
20190382875
2019-12-19

High Strength Steel Alloys With Ductility Characteristics

#1854
20190382874
2019-12-19

FERRITIC STAINLESS STEEL AND FERRITIC STAINLESS STEEL FOR AUTOMOBILE EXHAUST GAS PASSAGE MEMBER

#1855
20190382867
2019-12-19

Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core

#1856
20190382866
2019-12-19

High-hardness wear-resistant steel and method for manufacturing same

#1857
20190382865
2019-12-19

HEAVY-WALL STEEL PLATE HAVING 450MPA-GRADE TENSILE STRENGTH AND EXCELLENT RESISTANCE TO HYDROGEN INDUCED CRACKING AND METHOD FOR MANUFACTURING SAME

#1858
20190382864
2019-12-19

TEMPERED MARTENSITIC STEEL HAVING LOW YIELD RATIO AND EXCELLLENT UNIFORM ELONGATION, AND MANUFACTURING METHOD THEREFOR

#1859
20190382863
2019-12-19

Nickel-containing steel for low temperature service and low-temperature tank

#1860
20190382861
2019-12-19

Hot rolled steel sheet having excellent formability and fatigue properties and manufacturing method therefor

#1861
20190382860
2019-12-19

Annealing separator composition for oriented electrical steel sheet, oriented electrical steel sheet, and method for manufacturing oriented electrical steel sheet

#1862
20190376745
2019-12-12

Method for heating a blank and heating system

#1863
20190368015
2019-12-05

Ultra-high strength steel sheet having excellent bendability and manufacturing method therefor

#1864
20190368002
2019-12-05

STEEL SHEET AND PROCESS FOR PRODUCING SAME

#1865
20190363367
2019-11-28

Negative electrode current collector foil including iron based alloy layer sandwiched between copper layers and method for manufacturing the same

#1866
20190360081
2019-11-28

High-strength steel sheet and method for producing the same

#1867
20190360066
2019-11-28

CONTROL METHOD FOR ROLLER QUENCHING PROCESS OF HEAVY-PIECE WEIGHT AND LARGE-SECTION ULTRA-HEAVY PLATE

#1868
20190352755
2019-11-21

Steel for manufacturing a component by hot forming and use of the component

#1869
20190352750
2019-11-21

HIGH STRENGTH COLD ROLLED STEEL SHEET FOR AUTOMOTIVE USE

#1870
20190352739
2019-11-21

Method of dynamical adjustment for manufacturing a thermally treated steel sheet

#1871
20190352736
2019-11-21

Method of producing a hot-rolled high-strength steel with excellent stretch-flange formability and edge fatigue performance

#1872
20190352733
2019-11-21

Processes for producing continuous bulk forms of iron-silicon alloys and bulk forms produced thereby

#1873
20190345591
2019-11-14

STAINLESS STEEL HAVING EXCELLENT CONTACT RESISTANCE FOR PEMFC SEPARATOR AND METHOD OF MANUFACTURING THE SAME

#1874
20190345577
2019-11-14

High-strength cold-rolled steel sheet and method of producing the same

#1875
20190345576
2019-11-14

Non-oriented electrical steel sheet and method for producing same

#1876
20190338403
2019-11-07

High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same

#1877
20190338389
2019-11-07

Steel sheet and plated steel sheet

#1878
20190338388
2019-11-07

Tempered and coated steel sheet having excellent formability and a method of manufacturing the same

#1879
20190338387
2019-11-07

Die construction methodology for reducing quench time for press hardenable steels

#1880
20190338384
2019-11-07

Hot rolled flat steel product consisting of a complex-phase steel with a largely bainitic microstructure and method for manufacturing such a flat steel product

#1881
20190337267
2019-11-07

High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same

#1882
20190330721
2019-10-31

Steel sheet

#1883
20190330710
2019-10-31

Non-oriented electrical steel sheet and method of producing same

#1884
20190323110
2019-10-24

AN OBJECT COMPRISING A DUPLEX STAINLESS STEEL AND THE USE THEREOF

#1885
20190323105
2019-10-24

Grain-oriented electrical steel sheet and manufacturing method therefor

#1886
20190323104
2019-10-24

Annealing separator composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet

#1887
20190323103
2019-10-24

Hot rolled steel plate for electric resistance welded steel pipe having excellent weldability, and manufacturing method thereof

#1888
20190323102
2019-10-24

Surface treatment method of metallic materials

#1889
20190323101
2019-10-24

High strength steel sheet having high Young's modulus and method for manufacturing the same

#1890
20190323100
2019-10-24

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1891
20190321920
2019-10-24

Grain-oriented electrical steel sheet and magnetic domain refinement method therefor

#1892
20190320508
2019-10-17

MICROWAVE HEATING OF BORON STEEL BLANKS PRIOR TO THE HOT-STAMPING PROCESS

#1893
20190316240
2019-10-17

COLD-ROLLED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE AND FORMABILITY, AND METHOD FOR MANUFACTURING SAME

#1894
20190316239
2019-10-17

Non-oriented electrical steel sheet

#1895
20190316236
2019-10-17

FERRITIC STAINLESS STEEL

#1896
20190316221
2019-10-17

Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet

#1897
20190316218
2019-10-17

Steel material for welded steel pipe, having excellent longitudinal uniform elongation, manufacturing method therefor, and steel pipe using same

#1898
20190309398
2019-10-10

Steel sheet and plated steel sheet

#1899
20190309396
2019-10-10

High-strength steel sheet and method of manufacturing the same

#1900
20190309388
2019-10-10

Delayed cracking prevention during drawing of high strength steel

#1901
20190309387
2019-10-10

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#1902
20190309383
2019-10-10

High friction rolling of thin metal strip

#1903
20190305328
2019-10-03

Stainless steel sheet for fuel cell separators, and production method therefor

#1904
20190300980
2019-10-03

Ferritic-austenitic two-phase stainless steel material and method for manufacturing same

#1905
20190300978
2019-10-03

COLD ROLLED AND ANNEALED STEEL SHEET, METHOD OF PRODUCTION THEREOF AND USE OF SUCH STEEL TO PRODUCE VEHICLE PARTS

#1906
20190296369
2019-09-26

Stainless steel sheet for fuel cell separators, and production method therefor

#1907
20190292623
2019-09-26

Grain oriented electrical steel sheet, method for manufacturing grain oriented electrical steel sheets, method for evaluating grain oriented electrical steel sheets, and iron core

#1908
20190292622
2019-09-26

COLD ROLLED AND ANNEALED STEEL SHEET, METHOD OF PRODUCTION THEREOF AND USE OF SUCH STEEL TO PRODUCE VEHICLE PARTS

#1909
20190292617
2019-09-26

Method for producing a TWIP steel sheet having an austenitic microstructure

#1910
20190292616
2019-09-26

TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX

#1911
20190292615
2019-09-26

Ultrahigh-strength high-ductility steel sheet having excellent yield strength, and manufacturing method therefor

#1912
20190284656
2019-09-19

High-strength steel sheet and method for producing same

#1913
20190276912
2019-09-12

Coated steel strips, coated stamped products and methods

#1914
20190276911
2019-09-12

Annealing separating agent composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for manufacturing grain oriented electrical steel sheet

#1915
20190276910
2019-09-12

Method for producing a TWIP steel sheet having an austenitic microstructure

#1916
20190276909
2019-09-12

Cold rolled and annealed steel sheet, method of production thereof and use of such steel to produce vehicle parts

#1917
20190276907
2019-09-12

STEEL SHEET, COATED STEEL SHEET, AND METHODS FOR MANUFACTURING SAME

#1918
20190275766
2019-09-12

Ferritic stainless steel sheet

#1919
20190271087
2019-09-05

Grain-oriented electrical steel sheet

#1920
20190271058
2019-09-05

Coated steel strips, coated stamped products and methods

#1921
20190271057
2019-09-05

Coated steel strips, coated stamped products and methods

#1922
20190271056
2019-09-05

Coated steel strips, coated stamped products and methods

#1923
20190271055
2019-09-05

Coated steel strips, coated stamped products and methods

#1924
20190271054
2019-09-05

Method of producing grain-oriented electrical steel sheet

#1925
20190271052
2019-09-05

Steel sheet and method for producing the same

#1926
20190271051
2019-09-05

High-strength steel sheet and method for producing same

#1927
20190264306
2019-08-29

Pressure vessel steel having excellent hydrogen induced cracking resistance, and manufacturing method therefor

#1928
20190264300
2019-08-29

Method for producing a ultra high strength coated or not coated steel sheet and obtained sheet

#1929
20190264299
2019-08-29

Method for producing an ultra high strength coated or not coated steel sheet and obtained sheet

#1930
20190264298
2019-08-29

Martensitic stainless steel sheet

#1931
20190264297
2019-08-29

Medium-manganese steel product for low-temperature use and method for the production thereof

#1932
20190256985
2019-08-22

Oriented electromagnetic steel sheet and method for manufacturing oriented electromagnetic steel sheet

#1933
20190256942
2019-08-22

Method for making a high strength multiphase steel

#1934
20190256941
2019-08-22

Hot-rolled steel sheet for tailored rolled blank and tailored rolled blank

#1935
20190256940
2019-08-22

Ultrahigh-strength steel sheet having excellent yield ratio, and manufacturing method therefor

#1936
20190256938
2019-08-22

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1937
20190256937
2019-08-22

Apparatus for microtreatment of iron-based alloy

#1938
20190249282
2019-08-15

Steel sheet

#1939
20190249270
2019-08-15

HOT-BAND ANNEALING EQUIPMENT, HOT-BAND ANNEALING METHOD AND DESCALING METHOD FOR SI-CONTAINING HOT ROLLED STEEL SHEET

#1940
20190249269
2019-08-15

Stainless steel sheet and stainless steel foil

#1941
20190249268
2019-08-15

Steel sheet for hot press and method of manufacturing same, and hot-press forming part and method of manufacturing same

#1942
20190247902
2019-08-15

Hot-rolled steel sheet for electrical steel sheet production and method of producing same

#1943
20190242000
2019-08-08

Method for manufacturing high-strength galvanized steel sheet

#1944
20190241996
2019-08-08

Steel sheet and plated steel sheet

#1945
20190237229
2019-08-01

Soft magnetic alloy and magnetic device

#1946
20190233926
2019-08-01

Steel sheet and plated steel sheet

#1947
20190233915
2019-08-01

QUENCHED STEEL SHEET HAVING EXCELLENT STRENGTH AND DUCTILITY AND METHOD FOR MANUFACTURING SAME

#1948
20190233914
2019-08-01

Grain-oriented electrical steel sheet and method for manufacturing same

#1949
20190233913
2019-08-01

980 MPa-grade hot-rolled dual-phase steel and manufacturing method therefor

#1950
20190226068
2019-07-25

PROCESS FOR MANUFACTURING HOT-ROLLED PLATE, STRIP OR COIL MADE OF DUPLEX STAINLESS STEEL

#1951
20190226067
2019-07-25

High-strength steel sheet and production method therefor

#1952
20190226066
2019-07-25

STEEL PLATE

#1953
20190226061
2019-07-25

Steel sheet and plated steel sheet

#1954
20190226060
2019-07-25

Very high strength martensitic steel or part and method of fabrication

#1955
20190226047
2019-07-25

Ferrite-based stainless steel with high resistance to corrosiveness caused by exhaust gas and condensation and high brazing properties and method for manufacturing same

#1956
20190226046
2019-07-25

Steel sheet

#1957
20190226045
2019-07-25

HOT-ROLLED AND ANNEALED FERRITIC STAINLESS STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#1958
20190226044
2019-07-25

FERRITIC STAINLESS STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#1959
20190218652
2019-07-18

Metal coated steel sheet, manufacturing method of hot-dip galvanized steel sheet, and manufacturing method of alloyed galvannealed steel sheet

#1960
20190218640
2019-07-18

HIGH-STRENGTH STEEL PLATE AND MANUFACTURING METHOD THEREOF

#1961
20190218639
2019-07-18

TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX

#1962
20190218638
2019-07-18

Method for the manufacture of TWIP steel sheet having an austenitic matrix

#1963
20190218636
2019-07-18

Electrical steel processing without a post cold-rolling intermediate anneal

#1964
20190217424
2019-07-18

Electric resistance welded steel pipe for torsion beam

#1965
20190211430
2019-07-11

Hot-rolled steel sheet for heavy-wall, high-strength line pipe, welded steel pipe for heavy-wall, high-strength line pipe, and method for producing the welded steel pipe

#1966
20190211418
2019-07-11

Blade material

#1967
20190211413
2019-07-11

High-strength coated steel sheet and method for manufacturing the same

#1968
20190211412
2019-07-11

Hot-dip galvanized steel sheet and manufacturing method thereof

#1969
20190203317
2019-07-04

Steel sheet and method for producing the same

#1970
20190203316
2019-07-04

HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD THEREFOR

#1971
20190203315
2019-07-04

High-strength cold rolled steel sheet and method for producing the same

#1972
20190203314
2019-07-04

Abrasion-resistant steel plate and method of producing abrasion-resistant steel plate

#1973
20190203312
2019-07-04

Method for producing a shaped component from a medium-manganese flat steel product and such a component

#1974
20190203311
2019-07-04

Method for producing a flat steel product made of a manganese-containing steel, and such a flat steel product

#1975
20190203310
2019-07-04

High-strength cold-rolled steel sheet with excellent workability and manufacturing method therefor

#1976
20190201999
2019-07-04

Automotive member having resistance weld

#1977
20190194792
2019-06-27

Hot-rolled galvanized steel sheet having excellent galling resistance, formability and sealer-adhesion property and method for manufacturing same

#1978
20190194775
2019-06-27

Steel sheet and method for producing the same

#1979
20190194774
2019-06-27

Cold-rolled high-strength steel plate having excellent phosphating performance and formability and manufacturing method therefor

#1980
20190194773
2019-06-27

Two-phase steel and method for the fabrication of the same

#1981
20190194772
2019-06-27

980 MPa-grade hot-rolled ferritic bainite dual-phase steel and manufacturing method therefor

#1982
20190193187
2019-06-27

Spot welded joint using high strength and high forming steel and its production method

#1983
20190193134
2019-06-27

Centering and selective heating

#1984
20190189318
2019-06-20

Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet

#1985
20190185959
2019-06-20

Method of producing press-hardened and coated steel parts at a high productivity rate

#1986
20190185958
2019-06-20

HIGH-STRENGTH STEEL PLATE AND MANUFACTURING METHOD THEREOF

#1987
20190185957
2019-06-20

STEEL PLATE MEMBER AND METHOD OF PRODUCING THE SAME

#1988
20190185955
2019-06-20

High-strength steel sheet and method for manufacturing the same

#1989
20190185954
2019-06-20

Steel sheet and method for manufacturing the same

#1990
20190177825
2019-06-13

Ferritic stainless steel

#1991
20190177824
2019-06-13

Ferritic stainless steel

#1992
20190177822
2019-06-13

Hot-rolled steel sheet

#1993
20190177814
2019-06-13

LEAN DUPLEX STAINLESS STEEL HAVING EXCELLENT BENDING PROCESSABILITY

#1994
20190177811
2019-06-13

1500 MPa grade press hardening steel by medium thin slab casting and direct rolling and method for producing the same

#1995
20190177810
2019-06-13

COLD-ROLLED STEEL SHEET AND PLATED STEEL SHEET

#1996
20190169756
2019-06-06

Systems and methods for in-line thermal flattening and enameling of steel sheets

#1997
20190169729
2019-06-06

Hot-dip galvanized steel sheet

#1998
20190169708
2019-06-06

1900 MPa GRADE PRESS HARDENING STEEL BY MEDIUM THIN SLAB CASTING AND DIRECT ROLLING AND METHOD FOR PRODUCING THE SAME

#1999
20190169707
2019-06-06

Hot-pressed steel sheet member, method of manufacturing the same, and steel sheet for hot pressing

#2000
20190161823
2019-05-30

Steel sheet, and production method therefor

#2001
20190161822
2019-05-30

High-strength steel sheet and method for producing same

#2002
20190161821
2019-05-30

STEEL SHEET FOR HOT PRESSING, AND METHOD OF MANUFACTURING THE HOT-PRESSED STEEL SHEET MEMBER

#2003
20190161820
2019-05-30

Hot-rolled steel sheet and manufacturing method thereof

#2004
20190160519
2019-05-30

AUTOMOBILE PART AND METHOD FOR MANUFACTURING AUTOMOBILE PART

#2005
20190154177
2019-05-23

Ti-containing ferritic stainless steel sheet for exhaust pipe flange member, production method, and flange member

#2006
20190154111
2019-05-23

Process for manufacturing a steel sheet, and steel belt made therefrom

#2007
20190153581
2019-05-23

Methods and systems for coating a steel substrate

#2008
20190153575
2019-05-23

Ultra-high-strength steel sheet having excellent delayed fracture resistance at cut end thereof

#2009
20190153571
2019-05-23

Fe-based shape memory alloy material and method of producing the same

#2010
20190153560
2019-05-23

Method of producing press-hardened and coated steel parts at a high productivity rate

#2011
20190153559
2019-05-23

Clad steel plate having excellent strength and formability, and production method therefor

#2012
20190153558
2019-05-23

Method for producing ultra-high-strength martensitic cold-rolled steel sheet by ultra rapid heating process

#2013
20190144981
2019-05-16

Austenitic stainless steel and production method therefor

#2014
20190144967
2019-05-16

THIN DUPLEX STAINLESS STEEL SHEET

#2015
20190144966
2019-05-16

Steel sheet

#2016
20190144965
2019-05-16

Lightweight steel and steel sheet with enhanced elastic modulus, and manufacturing method thereof

#2017
20190136339
2019-05-09

HIGH-STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT SHEAR PROCESSABILITY, AND MANUFACTURING METHOD THEREFOR

#2018
20190134948
2019-05-09

Protective composite steel plate and method for manufacturing same

#2019
20190134947
2019-05-09

Protective steel plate with excellent cold-bend processing performance and method for manufacturing same

#2020
20190127831
2019-05-02

CORROSION-RESISTANT ALLOY AND APPLICATIONS

#2021
20190127820
2019-05-02

Steel sheet, plated steel sheet, method of production of hot-rolled steel sheet, method of production of cold-rolled full hard steel sheet, method of production of steel sheet, and method of production of plated steel sheet

#2022
20190127819
2019-05-02

Steel sheet, coated steel sheet, method for producing steel sheet, and method for producing coated steel sheet

#2023
20190126400
2019-05-02

Press hardened steel with tailored properties

#2024
20190119776
2019-04-25

Method for producing a metallic coated steel sheet

#2025
20190119775
2019-04-25

Martensitic stainless steel sheet

#2026
20190119774
2019-04-25

FLAT STEEL PRODUCT AND METHOD FOR THE PRODUCTION THEREOF

#2027
20190119773
2019-04-25

Method for nitriding grain-oriented electrical steel sheet

#2028
20190119772
2019-04-25

Abrasion-resistant steel plate and method of producing abrasion-resistant steel plate

#2029
20190119771
2019-04-25

Steel with Reduced Density and Method for Producing a Flat Steel or Long Steel Product from Such a Steel

#2030
20190119770
2019-04-25

Ultra high-strength and high-ductility steel sheet having excellent yield ratio and manufacturing method therefor

#2031
20190112697
2019-04-18

ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING THE SAME

#2032
20190112684
2019-04-18

STEEL SHEET SUITABLE FOR ENAMELLING AND METHOD FOR PRODUCING SUCH A SHEET

#2033
20190112683
2019-04-18

STEEL SHEET SUITABLE FOR ENAMELLING AND METHOD FOR PRODUCING SUCH A SHEET

#2034
20190112682
2019-04-18

Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing full-hard cold-rolled steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing coated steel sheet

#2035
20190112681
2019-04-18

Steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet

#2036
20190106775
2019-04-11

FERRITIC STAINLESS STEEL SHEET

#2037
20190106773
2019-04-11

Hot rolled steel sheet for cold rolled steel sheet, hot rolled steel sheet for galvanized steel sheet, and method for producing the same

#2038
20190106765
2019-04-11

VERY HIGH-STRENGTH, COLD-ROLLED, DUAL STEEL SHEETS

#2039
20190106764
2019-04-11

STEEL PLATE MEMBER AND METHOD OF PRODUCING THE STEEL PLATE MEMBER

#2040
20190106760
2019-04-11

STEEL SHEET, COATED STEEL SHEET, AND METHODS FOR MANUFACTURING SAME

#2041
20190106759
2019-04-11

Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing full hard cold-rolled steel sheet, method for producing steel sheet, and method for producing coated steel sheet

#2042
20190100819
2019-04-04

Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing coated steel sheet

#2043
20190100818
2019-04-04

High-strength steel plate for pressure vessel having excellent toughness after post weld heat treatment and manufacturing method thereof

#2044
20190093204
2019-03-28

High-strength steel having superior brittle crack arrestability, and production method therefor

#2045
20190093192
2019-03-28

Ti-CONTAINING FERRITIC STAINLESS STEEL SHEET, MANUFACTURING METHOD, AND FLANGE

#2046
20190093191
2019-03-28

HOT PRESSED MEMBER AND METHOD OF MANUFACTURING SAME

#2047
20190093190
2019-03-28

High-strength steel sheet and method for manufacturing the same

#2048
20190093189
2019-03-28

STEEL SHEET AND METHOD OF MANUFACTURING A STEEL SHEET TO PROTECT INCLINE OF COAT LAYER

#2049
20190085427
2019-03-21

Steel sheet and plated steel sheet, method for producing steel sheet, and method for producing plated steel sheet

#2050
20190085426
2019-03-21

HIGH STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#2051
20190085423
2019-03-21

Method of producing grain-oriented electrical steel sheet

#2052
20190085421
2019-03-21

Steel sheet and plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing plated steel sheet

#2053
20190084074
2019-03-21

Weldability improvements in advanced high strength steel

#2054
20190078190
2019-03-14

Alloyed hot-dip galvanized steel sheet and method of manufacturing the same

#2055
20190078188
2019-03-14

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND HIGH-STRENGTH ALLOYED HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT BENDING WORKABILITY AND MINIMAL STRENGTH DIFFERENCE BETWEEN CENTER PART AND END PARTS IN SHEET WIDTH DIRECTION, AND METHOD FOR MANUFACTURING SAME

#2056
20190078173
2019-03-14

Steel sheet and plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing plated steel sheet

#2057
20190078172
2019-03-14

HIGH-STRENGTH THIN STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#2058
20190071758
2019-03-07

Martensitic stainless steel foil and manufacturing method thereof

#2059
20190071757
2019-03-07

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#2060
20190071750
2019-03-07

Method for rolling and/or heat treating a metal strip

#2061
20190071747
2019-03-07

METHOD OF HEAT TREATING STEEL

#2062
20190071746
2019-03-07

STEEL SHEET HOT-DIP PLATED WITH ZINC BASED LAYER WITH SUPERIOR BAKE HARDENABILITY AND AGING RESISTANCE, AND MANUFACTURING METHOD THEREOF

#2063
20190071745
2019-03-07

HIGH-STRENGTH COLD ROLLED STEEL SHEET WITH EXCELLENT YIELD STRENGTH AND DUCTILITY, COATED STEEL PLATE, AND METHOD FOR MANUFACTURING SAME

#2064
20190071744
2019-03-07

Steel sheet, plated steel sheet, method of production of hot-rolled steel sheet, method of production of cold-rolled full hard steel sheet, method of production of steel sheet, and method of production of plated steel sheet

#2065
20190071743
2019-03-07

MANUFACTURING METHOD FOR MULTI-COMPONENT ALLOYING STEEL WITH HIGH STRENGTH AND HIGH WEAR-RESISTANCE AND HOT ROLLED PLATE THEREOF

#2066
20190062882
2019-02-28

Abrasion-resistant steel

#2067
20190062865
2019-02-28

Hot press forming parts having excellent bending properties and method for manufacturing the same

#2068
20190062864
2019-02-28

High strength annealed steel products

#2069
20190062863
2019-02-28

HIGH-STRENGTH COLD ROLLED STEEL SHEET AND METHOD OF PRODUCING SAME

#2070
20190062862
2019-02-28

High-strength hot-rolled steel sheet for electric resistance welded steel pipe and manufacturing method therefor

#2071
20190062861
2019-02-28

Steel, product created from said steel, and manufacturing method thereof

#2072
20190062859
2019-02-28

Steel sheet for can and method for manufacturing the same

#2073
20190062855
2019-02-28

Method for heat treating an iron-carbon alloy

#2074
20190055634
2019-02-21

FERRITIC STAINLESS STEEL SHEET

#2075
20190055622
2019-02-21

Austenitic, low-density, high-strength steel strip or sheet having a high ductility, method for producing said steel and use thereof

#2076
20190055621
2019-02-21

HIGH-STRENGTH GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#2077
20190055620
2019-02-21

CU-CONTAINING LOW-ALLOY STEEL HAVING EXCELLENT BALANCE BETWEEN STRENGTH AND LOW-TEMPERATURE TOUGHNESS AND METHOD FOR PRODUCING SAME

#2078
20190055619
2019-02-21

Method of producing grain-oriented electrical steel sheet

#2079
20190048436
2019-02-14

HIGH-STRENGTH COLD ROLLED STEEL SHEET AND METHOD OF PRODUCING SAME

#2080
20190048434
2019-02-14

Grain-oriented electrical steel sheet

#2081
20190047255
2019-02-14

HIGH STRENGTH HOT DIP GALVANNEALED STEEL SHEET OF EXCELLENT PHOSPHATABILITY AND DUCTILITY, AND A PRODUCTION PROCESS THEREFOR

#2082
20190047032
2019-02-14

METHOD AND DEVICE FOR PRODUCING HARDENED STEEL COMPONENTS

#2083
20190040513
2019-02-07

Method for producing press-hardened components consisting of steel sheets or steel strips comprising an aluminium-based coating, and pressed-hardened component therefrom

#2084
20190040511
2019-02-07

High-strength galvanized steel sheet, high-strength member, and method for producing high-strength galvanized steel sheet

#2085
20190040490
2019-02-07

High-strength cold-rolled steel sheet

#2086
20190040489
2019-02-07

High-strength steel sheet for warm working and method for manufacturing the same

#2087
20190040488
2019-02-07

Steel plate for high-strength and high-toughness steel pipes and method for producing steel plate

#2088
20190040487
2019-02-07

Multilayer steel and method of reducing liquid metal embrittlement

#2089
20190040483
2019-02-07

High-strength steel sheet and method for producing the same

#2090
20190040482
2019-02-07

High-strength steel sheet and method for manufacturing the same

#2091
20190039109
2019-02-07

Device for Producing Hardened Steel Components and Hardening Method

#2092
20190032187
2019-01-31

High-yield-ratio high-strength galvanized steel sheet and method for manufacturing the same

#2093
20190032186
2019-01-31

High strength steel sheet and method for producing the same

#2094
20190032185
2019-01-31

HIGH-YIELD-RATIO HIGH-STRENGTH GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#2095
20190032166
2019-01-31

ULTRA-HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT YIELD RATIO AND WORKABILITY

#2096
20190032161
2019-01-31

Flat Steel Product and Method for the Production Thereof

#2097
20190030584
2019-01-31

HEATING METHOD, HEATING APPARATUS, AND HOT PRESS MOLDING METHOD FOR PLATE WORKPIECE

#2098
20190024208
2019-01-24

METHOD FOR MANUFACTURING STEEL SHEET AND DEVICE FOR CONTINUOUS ANNEALING STEEL SHEET

#2099
20190024206
2019-01-24

STEEL MATERIAL HAVING EXCELLENT HYDROGEN-INDUCED CRACKING (HIC) RESISTANCE FOR PRESSURE VESSEL AND MANUFACTURING METHOD THEREFOR

#2100
20190024205
2019-01-24

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME