ClassID:

118984

C21D6/008 - page 7 - CPC Classification

Classification description:

Heat treatment of ferrous alloys containing Si

Recent Application in this class:
#1801
20180112286
2018-04-26

ULTRA-HIGH STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT BENDING WORKABILITY AND METHOD FOR MANUFACTURING SAME

#1802
20180112285
2018-04-26

Martensitic stainless steel

#1803
20180105919
2018-04-19

STEEL FOR NITROCARBURIZING AND NITROCARBURIZED COMPONENT, AND METHODS OF PRODUCING SAME

#1804
20180105905
2018-04-19

BAINITIC STEEL FOR ROCK DRILLING COMPONENT

#1805
20180105894
2018-04-19

STEEL WIRE FOR MECHANICAL STRUCTURAL PARTS

#1806
20180105893
2018-04-19

High strength electric resistance welded steel pipe and method for producing high strength electric resistance welded steel pipe

#1807
20180100213
2018-04-12

HOT-ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#1808
20180100211
2018-04-12

MICROALLOY CARBON STEEL FOR PASSENGER CAR HUB BEARINGS AND METHOD FOR MANUFACTURING THE SAME

#1809
20180096767
2018-04-05

Non-oriented electrical steel plate and manufacturing process therefor

#1810
20180087125
2018-03-29

HIGH-CARBON STEEL WIRE MATERIAL WITH EXCELLENT WIRE DRAWABILITY, AND STEEL WIRE

#1811
20180087124
2018-03-29

HEAT-TREATED STEEL WIRE HAVING EXCELLENT BENDABILITY

#1812
20180087123
2018-03-29

Steel, product made of said steel, and manufacturing method thereof

#1813
20180080106
2018-03-22

STAINLESS STEEL SHEET FOR EXHAUST SYSTEM PART USE EXCELLENT IN INTERMITTENT OXIDATION CHARACTERISTIC AND EXHAUST SYSTEM PART

#1814
20180080100
2018-03-22

High-strength steel sheet and production method therefor

#1815
20180080099
2018-03-22

High-strength steel sheet and method for producing the same

#1816
20180080097
2018-03-22

High frequency heat treatment method of ultra-high strength parts

#1817
20180073097
2018-03-15

Steel for pipes having high fatigue resistance, method of manufacturing the same, and welded steel pipe using the same

#1818
20180073094
2018-03-15

X80 pipeline steel with good strain-aging performance, pipeline tube and method for producing same

#1819
20180068769
2018-03-08

Grain oriented electrical steel sheet having excellent core loss, and method for manufacturing same

#1820
20180066346
2018-03-08

Grain-oriented electrical steel sheet and method for manufacturing same

#1821
20180066334
2018-03-08

Grain-oriented electrical steel sheet

#1822
20180066333
2018-03-08

Non-oriented electrical steel sheet, production method therefor, and motor core

#1823
20180066332
2018-03-08

High-strength steel, method for manufacturing high-strength steel, steel pipe, and method for manufacturing steel pipe

#1824
20180057909
2018-03-01

Parts with a bainitic structure having high strength properties and manufacturing process

#1825
20180057908
2018-03-01

High-strength, high-toughness steel plate and method for producing the same

#1826
20180057907
2018-03-01

High-strength steel sheet and production method therefor

#1827
20180051356
2018-02-22

METHOD OF PRODUCING GALVANNEALED STEEL SHEET

#1828
20180051355
2018-02-22

High-strength steel, method for manufacturing high-strength steel, steel pipe, and method for manufacturing steel pipe

#1829
20180051352
2018-02-22

Ferritic heat-resistant steel and method for producing the same

#1830
20180044759
2018-02-15

HIGH-STRENGTH AIR-HARDENING MULTI-PHASE STEEL COMPRISING OUTSTANDING PROCESSING PROPERTIES AND METHOD FOR THE PRODUCTION OF A STEEL STRIP FROM SAID STEEL

#1831
20180044757
2018-02-15

AGE-HARDENING STEEL AND METHOD OF MANUFACTURING PARTS USING AGE-HARDENING STEEL

#1832
20180044754
2018-02-15

STEEL SHEET FOR HOT STAMPING AND METHOD FOR PRODUCING STEEL SHEET FOR HOT STAMPING, AND HOT STAMP FORMED BODY

#1833
20180044753
2018-02-15

High-strength steel sheet and method for producing the same

#1834
20180044752
2018-02-15

HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT FORMABILITY AND COLLISION CHARACTERISTICS AND HAVING TENSILE STRENGTH OF 980 MPa OR MORE, AND METHOD FOR PRODUCING SAME

#1835
20180044751
2018-02-15

HIGH-STRENGTH COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME (AS AMENDED)

#1836
20180044750
2018-02-15

Post Annealed High Tensile Strength Coated Steel Sheet having Improved Yield Strength and Hole Expansion

#1837
20180044749
2018-02-15

Hot-rolled steel sheet

#1838
20180044748
2018-02-15

Steel material for composite pressure vessel liner and steel pipe or tube for composite pressure vessel liner

#1839
20180044747
2018-02-15

Method and system for manufacturing coiled tubing

#1840
20180043474
2018-02-15

Grain-oriented electrical steel sheet

#1841
20180037970
2018-02-08

METASTABLE AUSTENITE STAINLESS STEEL STRIP OR STEEL SHEET AND MANUFACTURING METHOD THEREOF

#1842
20180037969
2018-02-08

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

#1843
20180037968
2018-02-08

Stainless steel having excellent brazeability

#1844
20180037966
2018-02-08

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#1845
20180036983
2018-02-08

Briquetting roll and method for manufacturing the same

#1846
20180030567
2018-02-01

Steel plate used for hot stamping forming, forming process of hot stamping and hot-stamped component

#1847
20180030566
2018-02-01

High-strength austenitic stainless steel having excellent hydrogen embrittlement resistance characteristics and method for producing same

#1848
20180030565
2018-02-01

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

#1849
20180030564
2018-02-01

High-strength galvanized steel sheet

#1850
20180030563
2018-02-01

Case hardening steel

#1851
20180030559
2018-02-01

Grain-oriented electrical steel sheet and method for manufacturing same

#1852
20180029102
2018-02-01

STEEL SHEET FOR HOT PRESSING AND METHOD FOR PRODUCING SAME

#1853
20180023162
2018-01-25

HOT-ROLLED STEEL SHEET

#1854
20180023160
2018-01-25

High-strength steel sheet and production method therefor

#1855
20180023156
2018-01-25

Lightweight door beam, composition thereof and method of manufacturing the same

#1856
20180017868
2018-01-18

MANUFACTURING METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1857
20180016658
2018-01-18

Wire rod for non heat-treated mechanical part, steel wire for non heat-treated mechanical part, and non heat-treated mechanical part

#1858
20180016656
2018-01-18

HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD THEREFOR

#1859
20180010227
2018-01-11

High-strength plated steel sheet having excellent plating properties, workability, and delayed fracture resistance, and method for producing same

#1860
20180010207
2018-01-11

HIGH-STRENGTH PLATED STEEL SHEET AND METHOD FOR PRODUCING SAME

#1861
20180002800
2018-01-04

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

#1862
20180002791
2018-01-04

Martensitic Stainless Steel with High Strength, High Toughness and High Corrosion Resistance

#1863
20180002778
2018-01-04

High-strength steel sheet and method for manufacturing the same

#1864
20180002777
2018-01-04

High-strength steel sheet and method for manufacturing the same

#1865
20180002776
2018-01-04

Non-oriented electrical steel sheet and method for manufacturing thereof

#1866
20180002775
2018-01-04

Heat treatable steel, product formed thereof having ultra high strength and excellent durability, and method for manufacturing same

#1867
20170369974
2017-12-28

Ultra-high strength, hot-dip galvanized steel sheet having excellent surface quality and coating adhesion

#1868
20170369966
2017-12-28

STEEL CONTAINING FILM TYPE RETAINED AUSTENITE

#1869
20170369964
2017-12-28

Hot-rolled steel sheet and manufacturing method thereof, and manufacturing method of cold-rolled steel sheet

#1870
20170369963
2017-12-28

Seamless stainless steel pipe for oil country tubular goods and method of manufacturing the same

#1871
20170369962
2017-12-28

High strength thick-walled electric-resistance-welded steel pipe for deep-well conductor casing, method for manufacturing the same, and high strength thick-walled conductor casing for deep wells

#1872
20170369958
2017-12-28

THICK-WALLED HIGH-TOUGHNESS HIGH-STRENGTH STEEL PLATE AND METHOD FOR MANUFACTURING THE SAME

#1873
20170365384
2017-12-21

R-Fe-B sintered magnet and making method

#1874
20170362678
2017-12-21

High strength thick-walled electric-resistance-welded steel pipe for deep-well conductor casing, method for manufacturing the same, and high-strength thick-walled conductor casing for deep wells

#1875
20170362677
2017-12-21

Non-oriented electrical steel sheet and manufacturing method therefor

#1876
20170362676
2017-12-21

Non-oriented electrical steel sheet and method for manufacturing the same

#1877
20170362674
2017-12-21

Low-alloy steel for oil well pipe and method of manufacturing low-alloy steel oil well pipe

#1878
20170355038
2017-12-14

Method for producing circumferential weld joint for low-carbon martensitic stainless steel pipes

#1879
20170349987
2017-12-07

High-strength steel with yield strength of 800 MPa and production method therefor

#1880
20170349967
2017-12-07

Hot-rolled steel sheet

#1881
20170349966
2017-12-07

QUENCHED-TEMPERED HIGH-STRENGTH STEEL WITH YIELD STRENGTH OF 900 MPA TO 1000 MPA GRADE, AND MANUFACTURING METHOD THEREFOR

#1882
20170349964
2017-12-07

High-strength seamless steel pipe for oil country tubular goods and method of producing the same

#1883
20170349963
2017-12-07

High-strength seamless steel pipe for oil country tubular goods and method of producing the same

#1884
20170349962
2017-12-07

Stabilizer

#1885
20170349961
2017-12-07

Production method for stabilizers

#1886
20170342523
2017-11-30

Low-yield-ratio ultra-high-strength hot-rolled QandP steel and production method therefor

#1887
20170342517
2017-11-30

Hot-working tool and manufacturing method therefor

#1888
20170341619
2017-11-30

Gas pressure container and tube element for an airbag system, and method for producing same

#1889
20170335426
2017-11-23

Rolled steel bar or rolled wire rod for cold-forged component

#1890
20170335425
2017-11-23

Grain-oriented electrical steel sheet and manufacturing method of grain-oriented electrical steel sheet

#1891
20170335424
2017-11-23

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

#1892
20170335423
2017-11-23

HIGH STRENGTH HIGH DUCTILITY STEEL PLATE

#1893
20170335422
2017-11-23

Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe

#1894
20170335420
2017-11-23

LEAN DUPLEX STAINLESS STEEL HAVING SUPERB DRAWING PROPERTY AND METHOD FOR PRODUCING SAME

#1895
20170327922
2017-11-16

HIGH-STRENGTH STEEL HAVING SUPERIOR BRITTLE CRACK ARRESTABILITY, AND PRODUCTION METHOD THEREFOR

#1896
20170327921
2017-11-16

Ferritic stainless steel and process for producing same

#1897
20170327920
2017-11-16

Cold work tool and method for manufacturing same

#1898
20170327919
2017-11-16

High-strength steel sheet, high-strength hot-dip galvanized steel sheet, high-strength hot-dip aluminum-coated steel sheet, and high-strength electrogalvanized steel sheet, and methods for manufacturing same

#1899
20170327915
2017-11-16

DUPLEX STAINLESS STEEL AND METHOD FOR PRODUCING THE SAME

#1900
20170327701
2017-11-16

Sinterable metal paste for use in additive manufacturing

#1901
20170323712
2017-11-09

Fe-based soft magnetic alloy ribbon and magnetic core comprising same

#1902
20170323711
2017-11-09

Soft magnetic flaky powder and method for producing the same

#1903
20170321297
2017-11-09

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

#1904
20170314116
2017-11-02

Hot-dip galvanized steel sheet

#1905
20170314107
2017-11-02

Rolled steel bar or rolled wire rod for cold-forged component

#1906
20170314095
2017-11-02

Steel sheet for cans and method for manufacturing steel sheet for cans

#1907
20170314093
2017-11-02

FERRITE-BASED STAINLESS STEEL PLATE, STEEL PIPE, AND PRODUCTION METHOD THEREFOR

#1908
20170314092
2017-11-02

Austenitic stainless steel and method of manufacturing the same

#1909
20170314091
2017-11-02

High-strength steel sheet and method for manufacturing same

#1910
20170314090
2017-11-02

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

#1911
20170314089
2017-11-02

Zinc-coated hot formed high strength steel part with through-thickness gradient microstructure

#1912
20170314088
2017-11-02

Zinc-coated hot formed steel component with tailored property

#1913
20170313887
2017-11-02

Insulating coating composition for oriented electrical steel sheet, oriented electrical steel sheet having insulating coating formed on surface thereof by using same, and preparation method therefor

#1914
20170307111
2017-10-26

STEEL STRIP FOR ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE, ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE, AND PROCESS FOR PRODUCING STEEL STRIP FOR ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE

#1915
20170306462
2017-10-26

High-strength steel material for oil well and oil country tubular goods

#1916
20170306437
2017-10-26

High-strength hot-pressed part and method for manufacturing the same

#1917
20170306436
2017-10-26

STEEL SHEET FOR TWO-PIECE CAN AND MANUFACTURING METHOD THEREFOR

#1918
20170306434
2017-10-26

HIGH-CARBON STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#1919
20170306432
2017-10-26

Method for manufacturing steel for high-strength hollow spring

#1920
20170304884
2017-10-26

Hot-stamping furnace and method of hot stamping

#1921
20170301929
2017-10-19

FERRITIC STAINLESS STEEL MATERIAL, AND, SEPARATOR FOR SOLID POLYMER FUEL CELL AND SOLID POLYMER FUEL CELL WHICH USES THE SAME

#1922
20170301442
2017-10-19

Soft magnetic flattened powder and method for producing the same

#1923
20170299343
2017-10-19

HIGH HARDNESS, HIGH TOUGHNESS IRON-BASE ALLOYS AND METHODS FOR MAKING SAME

#1924
20170298482
2017-10-19

High-strength steel sheet and method for manufacturing same

#1925
20170298466
2017-10-19

HIGH FORMABILITY SUPER STRENGTH COLD-ROLL STEEL SHEET OR STEEL STRIP, AND MANUFACTURING METHOD THEREFOR

#1926
20170297369
2017-10-19

MOTOR VEHICLE TRAILER, CHASSIS AXLE, IN PARTICULAR FOR A MOTOR VEHICLE TRAILER AND USE OF THE CHASSIS AXLE AND OF A MATERIAL

#1927
20170292515
2017-10-12

Precipitation hardened martensitic stainless steel and reciprocating pump manufactured therewith

#1928
20170288478
2017-10-05

Stator Magnetic Core Brushless Motor Apparatus, System and Methods

#1929
20170283921
2017-10-05

Steel for high-strength bolt, and high-strength bolt

#1930
20170283919
2017-10-05

Method of manufacturing a cold-rolled steel plate

#1931
20170283917
2017-10-05

MANUFACTURING METHOD OF AUSTENITIC STAINLESS STEEL

#1932
20170283902
2017-10-05

Method for manufacturing a hot dip galvanized and galvannealed steel sheet having excellent elongation properties

#1933
20170283894
2017-10-05

FERRITIC STAINLESS STEEL HAVING EXCELLENT DUCTILITY AND METHOD FOR MANUFACTURING SAME

#1934
20170275744
2017-09-28

Material for cold-rolled stainless steel sheet

#1935
20170275728
2017-09-28

Steel for solid oxide fuel cells and manufacturing method thereof

#1936
20170275720
2017-09-28

Method of manufacturing hot rolled steel sheet for square column for building structural members

#1937
20170268078
2017-09-21

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

#1938
20170260599
2017-09-14

Precoated sheets for manufacturing press-hardened coated steel parts

#1939
20170256345
2017-09-07

Flat soft magnetic powder and production method therefor

#1940
20170253942
2017-09-07

MAGNETIC DOMAIN REFINEMENT METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, MAGNETIC DOMAIN REFINEMENT APPARATUS, AND GRAIN-ORIENTED ELECTRICAL STEEL SHEET MANUFACTURED BY MEANS OF SAME

#1941
20170233841
2017-08-17

Material, method and component

#1942
20170232560
2017-08-17

Steel part

#1943
20170226606
2017-08-10

Method of manufacturing a sliding camshaft

#1944
20170226605
2017-08-10

Plastic injection mold tooling and a method of manufacture thereof

#1945
20170221617
2017-08-03

Cast rare earth-containing alloy sheet, manufacturing method therefor, and sintered magnet

#1946
20170218496
2017-08-03

Heat resistant ferritic steel and method for producing the same

#1947
20170218489
2017-08-03

Steel for carbonitrided bearing

#1948
20170211170
2017-07-27

Carbonitrided bearing part

#1949
20170211163
2017-07-27

High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet

#1950
20170211161
2017-07-27

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#1951
20170204491
2017-07-20

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1952
20170204490
2017-07-20

HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD FOR SAME, AND PRODUCTION METHOD FOR HIGH-STRENGTH GALVANIZED STEEL SHEET

#1953
20170204487
2017-07-20

Steel alloy for railway components, and process of manufacturing a steel alloy for railway components

#1954
20170191142
2017-07-06

Method for producing a component having improved elongation at break properties

#1955
20170166988
2017-06-15

Edge formability in metallic alloys

#1956
20170166987
2017-06-15

Hot-working tool material, method for manufacturing hot-working tool, and hot-working tool

#1957
20170149036
2017-05-25

STEEL PRODUCT FOR PROTECTING ELECTRICAL COMPONENTS FROM MECHANICAL DAMAGE

#1958
20170148531
2017-05-25

Iron-based composition for fuel element

#1959
20170145537
2017-05-25

Method for Manufacturing a High Strength Steel Sheet having Improved Formability and Sheet Obtained

#1960
20170137923
2017-05-18

Substrate for hot-dip galvanizing or hot-dip galvannealing, production method therefor, and hot-dip galvanized steel sheet or hot-dip galvannealed steel sheet

#1961
20170137921
2017-05-18

Systems and Methods for Producing Hardwearing And IMPACT-RESISTANT ALLOY STEEL

#1962
20170137908
2017-05-18

Method for producing a high strength coated steel sheet having improved strength, formability and obtained sheet

#1963
20170137907
2017-05-18

Method for producing a high strength steel sheet having improved strength and formability and obtained sheet

#1964
20170130317
2017-05-11

Concurrent flow of activating gas in low temperature carburization

#1965
20170130306
2017-05-11

Free-machining powder metallurgy steel articles and method of making same

#1966
20170130295
2017-05-11

Steel for mechanical structure for cold working, and method for producing same

#1967
20170130294
2017-05-11

Bainite-containing-type high-strength hot-rolled steel sheet having excellent isotropic workability and manufacturing method thereof

#1968
20170130292
2017-05-11

Method for producing a high strength steel sheet having improved strength, ductility and formability

#1969
20170130291
2017-05-11

Method for producing a high strength steel piece

#1970
20170130290
2017-05-11

Method for producing a high strength coated steel sheet having improved strength and ductility and obtained sheet

#1971
20170130286
2017-05-11

Steel product and manufacturing method of the same

#1972
20170121785
2017-05-04

PRIMARY RECRYSTALLIZATION ANNEALED SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET PRODUCTION, AND METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1973
20170114900
2017-04-27

Martensitic stainless-steel sheet and metal gasket

#1974
20170101692
2017-04-13

RAIL AND METHOD FOR MANUFACTURING SAME

#1975
20170098503
2017-04-06

Rare earth sintered magnet and making method

#1976
20170096720
2017-04-06

Part obtained from age hardening type bainitic microalloyed steel, process for producing part, and age hardening type bainitic microalloyed steel

#1977
20170096719
2017-04-06

EXTREMELY HIGH CONDUCTIVITY LOW COST STEEL

#1978
20170088910
2017-03-30

CORROSION AND CRACKING RESISTANT HIGH MANGANESE AUSTENITIC STEELS CONTAINING PASSIVATING ELEMENTS

#1979
20170081739
2017-03-23

High-strength flat steel product having a bainitic-martensitic microstructure and method for producing such a flat steel product

#1980
20170073785
2017-03-16

Age hardening non-heat treated bainitic steel

#1981
20170067140
2017-03-09

Steel for induction hardening

#1982
20170067131
2017-03-09

HIGH-STRENGTH STEEL SHEET AND METHOD OF MANUFACTURING HIGH-STRENGTH STEEL SHEET

#1983
20170058375
2017-03-02

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

#1984
20170051642
2017-02-23

Iron-based alloys and methods of making and use thereof

#1985
20170044641
2017-02-16

Process for the production of grain non-oriented electric steel strip, with an high degree of cold reduction

#1986
20170044640
2017-02-16

Method for producing high-strength galvanized steel sheet and high-strength galvannealed steel sheet

#1987
20170044636
2017-02-16

CARBURIZED STEEL AND METHOD OF MANUFACTURING THE SAME

#1988
20170044635
2017-02-16

Steel for surface-treated mechanical parts with high characteristics, and mechanical parts in this steel and manufacturing method thereof

#1989
20170040093
2017-02-09

Metal magnetic material and electronic component

#1990
20170037592
2017-02-09

Integrally cast excavator bucket and manufacturing method thereof

#1991
20170037488
2017-02-09

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

#1992
20170033618
2017-02-02

Stator magnetic core brushless motor apparatus, system and methods

#1993
20170029916
2017-02-02

Ferritic stainless steel foil and method for producing the same

#1994
20170016086
2017-01-19

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

#1995
20170016081
2017-01-19

OVERHEATING-INSENSITIVE FINE GRAINED ALLOY STEEL FOR USE IN DOUBLE HIGH-FREQUENCY HEAT TREATMENT AND METHOD OF MANUFACTURING THE SAME

#1996
20170008004
2017-01-12

GRINDING MEDIA FABRICATION

#1997
20160376676
2016-12-29

Method for Manufacturing a Golf Club Head

#1998
20160369370
2016-12-22

BEARING STEEL HAVING IMPROVED FATIGUE DURABILITY AND METHOD OF MANUFACTURING THE SAME

#1999
20160369364
2016-12-22

Method for the manufacture of a nanocrystalline magnetic core

#2000
20160369363
2016-12-22

ALLOY STEEL FOR HIGH TOUGHNESS CONSTANT VELOCITY JOINT OUTER WHEEL AND METHOD OF MANUFACTURING THE SAME

#2001
20160369362
2016-12-22

Low alloy high performance steel

#2002
20160368024
2016-12-22

Screen bar, bar screen and method for producing a screen bar

#2003
20160355920
2016-12-08

HIGH-STRENGTH STEEL SHEET EXCELLENT IN WORKABILITY AND MANUFACTURING METHOD THEREOF

#2004
20160355901
2016-12-08

High-strength stainless steel pipe

#2005
20160348204
2016-12-01

METHOD FOR IMPROVING THE STRUCTURE OF A STEEL COMPONENT AFTER HEATING AND STELL COMPONENT OBTAINED BY THE METHOD

#2006
20160348202
2016-12-01

Hot work tool material and method for manufacturing hot work tool

#2007
20160348200
2016-12-01

Methods of making bainitic steel materials

#2008
20160340761
2016-11-24

Low alloy third generation advanced high strength steel

#2009
20160333451
2016-11-17

Lead free steel and method of manufacturing

#2010
20160333449
2016-11-17

STAINLESS STEEL AND A CUTTING TOOL BODY MADE OF THE STAINLESS STEEL

#2011
20160333448
2016-11-17

Steel and method of manufacturing the same

#2012
20160319390
2016-11-03

Method for producing grain-oriented electrical steel sheet

#2013
20160319389
2016-11-03

Hot-formed member and manufacturing method of same

#2014
20160319387
2016-11-03

SOFT HIGH-SILICON STEEL SHEET AND MANUFACTURING METHOD THEREOF

#2015
20160312324
2016-10-27

METHOD AND APPARATUS FOR TREATING A STEEL ARTICLE

#2016
20160305192
2016-10-20

ULTRA-FINE GRAINED STEELS HAVING CORROSION-FATIGUE RESISTANCE

#2017
20160305026
2016-10-20

Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating

#2018
20160305008
2016-10-20

Carbon steel composition for reduced thermal strain steering rack bar and method for manufacturing same

#2019
20160305006
2016-10-20

CARBURIZING ALLOY STEEL HAVING IMPROVED DURABILITY AND METHOD OF MANUFACTURING THE SAME

#2020
20160304983
2016-10-20

High-strength austenitic stainless steel for high-pressure hydrogen gas

#2021
20160304980
2016-10-20

Method of annealing steel sheets

#2022
20160289809
2016-10-06

STEEL FOR HOT FORMING

#2023
20160289805
2016-10-06

MARTENSITIC STAINLESS STEEL, PART MADE IN SAID STEEL AND METHOD FOR MANUFACTURING SAME

#2024
20160289788
2016-10-06

Hot-rolled steel sheet and method of manufacturing the same

#2025
20160289786
2016-10-06

Ferrite-martensite dual-phase stainless steel and method of manufacturing the same

#2026
20160281197
2016-09-29

Advanced Fe-5Cr-X Alloy

#2027
20160281190
2016-09-29

HEAT-HARDENED STEEL WITH EXCELLENT CRASHWORTHINESS AND METHOD FOR MANUFACTURING HEAT-HARDENABLE PARTS USING SAME

#2028
20160281188
2016-09-29

HEAT TREATED COILED TUBING

#2029
20160276045
2016-09-22

IRON-BASED COMPOSITION FOR FUEL ELEMENT

#2030
20160273064
2016-09-22

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#2031
20160265079
2016-09-15

Continuous annealing system and continuous annealing method

#2032
20160258032
2016-09-08

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

#2033
20160251744
2016-09-01

Bearing steel

#2034
20160251736
2016-09-01

SELECTIVE LASER SINTERING METHOD, HEAT TREATMENT METHOD, METAL POWDER, AND SHAPED PRODUCT

#2035
20160245132
2016-08-25

Iron-based alloys and methods of making and use thereof

#2036
20160244858
2016-08-25

WIRE ROD, HYPEREUTECTOID BAINITE STEEL WIRE, AND METHOD FOR MANUFACTURING THEREOF

#2037
20160244855
2016-08-25

Method For Trimming A Hot Formed Part

#2038
20160237520
2016-08-18

HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY AND LOW-TEMPERATURE TOUGHNESS, AND METHOD FOR PRODUCING SAME

#2039
20160230260
2016-08-11

Steel for high-strength bolts which has excellent delayed fracture resistance and bolt formability, and bolt

#2040
20160230259
2016-08-11

Hot-dip galvanized steel sheets and galvannealed steel sheets that have good appearance and adhesion to coating and methods for producing the same (as amended)

#2041
20160230247
2016-08-11

NON QUENCHED AND TEMPERED STEEL AND MANUFACTURING PROCESS THEREOF

#2042
20160222500
2016-08-04

Hot-dip galvanized steel sheets and galvannealed steel sheets that have good appearance and adhesion to coating and methods for producing the same

#2043
20160222497
2016-08-04

Steel for spring, and method for producing spring

#2044
20160222494
2016-08-04

Method for manufacturing high-strength and high-ductility steel

#2045
20160222486
2016-08-04

Manufacturing method for very high-strength, cold-rolled, dual-phase steel sheets

#2046
20160222485
2016-08-04

HOT-PRESSING STEEL PLATE, PRESS-MOLDED ARTICLE, AND METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE

#2047
20160222484
2016-08-04

Method for producing a steel component having a metal coating protecting it against corrosion, and steel component

#2048
20160215361
2016-07-28

Steel for resistance to complex corrosion from hydrochloric acid and sulfuric acid, having excellent wear resistance and surface qualities

#2049
20160215360
2016-07-28

Method for producing a steel component provided with a metallic coating providing protection against corosion

#2050
20160215359
2016-07-28

High-strength stainless steel pipe

#2051
20160215358
2016-07-28

NON QUENCHED AND TEMPERED STEEL AND MANUFACTURING PROCESS THEREOF

#2052
20160214351
2016-07-28

High-strength galvanized steel sheet and method of manufacturing the same

#2053
20160214177
2016-07-28

CORROSION AND WEAR RESISTANT COLD WORK TOOL STEEL

#2054
20160208358
2016-07-21

NON QUENCHED AND TEMPERED STEEL AND MANUFACTURING PROCESS THEREOF

#2055
20160208356
2016-07-21

NON QUENCHED AND TEMPERED STEEL AND MANUFACTURING PROCESS THEREOF

#2056
20160208355
2016-07-21

Method of manufacturing hot press formed part, and hot press formed part

#2057
20160208352
2016-07-21

High-hardness hot-rolled steel product, and a method of manufacturing the same

#2058
20160207094
2016-07-21

Mechanical structural component and method for manufacturing same

#2059
20160203897
2016-07-14

NON-GRAIN-ORIENTED ELECTRICAL STEEL STRIP OR ELECTRICAL STEEL SHEET, COMPONENT PRODUCED THEREFROM, AND METHODS FOR PRODUCING SAME

#2060
20160201465
2016-07-14

TURBINE ROTOR MATERIAL FOR GEOTHERMAL POWER GENERATION AND METHOD FOR PRODUCING THE SAME

#2061
20160201159
2016-07-14

Dual Phase Steel with Improved Properties

#2062
20160201157
2016-07-14

Method for producing a steel component

#2063
20160201155
2016-07-14

Method for manufacturing a component containing an iron alloy material

#2064
20160196909
2016-07-07

Method of producing grain oriented electrical steel sheet

#2065
20160196907
2016-07-07

Nanocrystalline magnetic alloy and method of heat-treatment thereof

#2066
20160194744
2016-07-07

METHOD OF PRODUCING HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND METHOD OF PRODUCING HIGH-STRENGTH GALVANNEALED STEEL SHEET

#2067
20160194739
2016-07-07

Cold rolled steel sheet and vehicle

#2068
20160194731
2016-07-07

Grain-oriented electrical steel sheet, and method for manufacturing the same

#2069
20160194730
2016-07-07

HIGH-IMPACT-TOUGHNESS STEEL RAIL AND PRODUCTION METHOD THEREOF

#2070
20160194729
2016-07-07

HIGH-STRENGTH AND HIGHLY FATIGUE-RESISTANT STEEL RAIL AND PRODUCTION METHOD THEREOF

#2071
20160186860
2016-06-30

Highly heat conductive piston ring for internal combustion engine

#2072
20160186299
2016-06-30

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

#2073
20160186298
2016-06-30

MICRO-ALLOYED HIGH-STRENGTH MULTI-PHASE STEEL CONTAINING SILICON AND HAVING A MINIMUM TENSILE STRENGTH OF 750 MPA AND IMPROVED PROPERTIES AND METHOD FOR PRODUCING A STRIP FROM SAID STEEL

#2074
20160186287
2016-06-30

METHOD FOR PRODUCING STRIPS MADE OF STEEL, IN PARTICULAR FOR PRODUCING CUTTING AND MACHINING TOOLS HAVING IMPROVED SERVICE LIFE

#2075
20160186286
2016-06-30

High-strength steel sheet with excellent combination of strength and ductility, and method of manufacturing the same

#2076
20160186283
2016-06-30

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

#2077
20160186282
2016-06-30

Hot dip galvanized and galvannealed steel sheet having excellent elongation properties

#2078
20160186281
2016-06-30

Steel compositions, methods of manufacture and uses in producing rimfire cartridges

#2079
20160178093
2016-06-23

Cold-rolled narrow strip in the form of flat wire or profiled elements made of a high-strength steel

#2080
20160177427
2016-06-23

High-yield-ratio, high-strength cold rolled steel sheet and production method therefor

#2081
20160177415
2016-06-23

TWIN-ROLL STRIP CASTER, METHOD FOR MANUFACTURING THIN DUPLEX STAINLESS STEEL SHEET USING THE SAME AND THIN DUPLEX STAINLESS STEEL SHEET

#2082
20160177414
2016-06-23

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

#2083
20160177413
2016-06-23

Grain-oriented electrical steel sheet and method for manufacturing same

#2084
20160177411
2016-06-23

Hot rolled light-gauge martensitic steel sheet and method for making the same

#2085
20160177410
2016-06-23

Method of hot forming hybrid parts

#2086
20160168657
2016-06-16

Method for producing surface-treated steel sheet for battery containers

#2087
20160168656
2016-06-16

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

#2088
20160167157
2016-06-16

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

#2089
20160161028
2016-06-09

Seamless steel pipe for line pipe

#2090
20160160338
2016-06-09

CARBURIZED ALLOY STEEL HAVING SUPERIOR DURABILITY AND METHOD OF MANUFACTURING THE SAME

#2091
20160160335
2016-06-09

HIGH-STRENGTH PLATED STEEL SHEET HAVING SUPERIOR PLATING PROPERTIES, WORKABILITY, AND DELAYED FRACTURE RESISTANCE, AND METHOD FOR PRODUCING SAME

#2092
20160160310
2016-06-09

Method for manufacturing a high-strength galvanized steel sheet having excellent formability and crashworthiness

#2093
20160160309
2016-06-09

Steel sheet having very high mechanical properties of strength and ductility

#2094
20160160308
2016-06-09

Steel sheet for can and method for manufacturing the same

#2095
20160160307
2016-06-09

Low alloy oil well steel pipe and method for manufacturing same

#2096
20160160306
2016-06-09

COIL SPRING, AND METHOD FOR MANUFACTURING SAME

#2097
20160153064
2016-06-02

Hot-rolled steel having excellent workability and anti-aging properties

#2098
20160153063
2016-06-02

Heavy wall electric resistance welded steel pipe for line pipe and method for manufacturing the same

#2099
20160151832
2016-06-02

Spring steel with excellent fatigue resistance and method of manufacturing the same

#2100
20160145731
2016-05-26

Controlling Liquid Metal Embrittlement In Galvanized Press-Hardened Components