ClassID:

119757

C22C38/06 - page 7 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing aluminium

Recent Application in this class:
#1801
20220119906
2022-04-21

Grain-oriented electrical steel sheet

#1802
20220119905
2022-04-21

Method for producing grain oriented electrical steel sheet

#1803
20220119904
2022-04-21

Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet

#1804
20220119902
2022-04-21

Hot-rolled steel sheet

#1805
20220118741
2022-04-21

Hot-pressed member, cold-rolled steel sheet for hot-pressed member, and method for producing the same

#1806
20220118740
2022-04-21

FERRITIC STAINLESS STEEL SHEET AND METHOD OF PRODUCING SAME, AND AL VAPOR DEPOSITED LAYER-EQUIPPED STAINLESS STEEL SHEET

#1807
20220118508
2022-04-21

Method for manufacturing high-manganese steel cast slab and method for manufacturing high-manganese steel slab or steel sheet

#1808
20220112586
2022-04-14

Cold rolled steel sheet

#1809
20220112575
2022-04-14

A HIGH STRENGTH HIGH DUCTILITY COMPLEX PHASE COLD ROLLED STEEL STRIP OR SHEET

#1810
20220112574
2022-04-14

High-strength steel sheet and method for manufacturing same

#1811
20220112573
2022-04-14

Method for producing grain oriented electrical steel sheet

#1812
20220112572
2022-04-14

STEEL PIPE FOR FUEL INJECTION PIPE, AND FUEL INJECTION PIPE USING SAME

#1813
20220112571
2022-04-14

METHOD OF PRODUCING STEEL MATERIAL, APPARATUS THAT COOLS STEEL MATERIAL, AND STEEL MATERIAL

#1814
20220106671
2022-04-07

Steel material

#1815
20220106670
2022-04-07

MECHANICAL STRUCTURE STEEL FOR COLD-WORKING AND MANUFACTURING METHOD THEREFOR

#1816
20220106663
2022-04-07

High-carbon hot-rolled steel sheet and method for manufacturing the same

#1817
20220106662
2022-04-07

High-strength hot-dip galvanized steel sheet and manufacturing method therefor

#1818
20220106661
2022-04-07

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#1819
20220106659
2022-04-07

DUPLEX STAINLESS STEEL, SEAMLESS STEEL PIPE OR TUBE, AND A METHOD OF MANUFACTURING THE DUPLEX STAINLESS STEEL

#1820
20220106658
2022-04-07

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

#1821
20220106657
2022-04-07

ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#1822
20220106656
2022-04-07

High-strength hot-rolled steel sheet having excellent blanking properties and uniformity, and manufacturing method thereof

#1823
20220106655
2022-04-07

Hot-rolled steel sheet and method for manufacturing same

#1824
20220106654
2022-04-07

High-strength steel product and method of manufacturing the same

#1825
20220098962
2022-03-31

WEAR AND CORROSION RESISTANT STEEL COMPOSITIONS AND HIGH PRESSURE PUMPS AND PUMP COMPONENTS COMPRISED THEREOF

#1826
20220098712
2022-03-31

STEEL MATERIAL SUITABLE FOR USE IN SOUR ENVIRONMENT

#1827
20220098699
2022-03-31

SUPER DUPLEX STAINLESS STEEL CLAD STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#1828
20220098698
2022-03-31

High-strength steel sheet and method for producing the same

#1829
20220098696
2022-03-31

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#1830
20220098695
2022-03-31

Steel sheet

#1831
20220098694
2022-03-31

Method for manufacturing grain-oriented electrical steel sheet

#1832
20220098693
2022-03-31

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#1833
20220098692
2022-03-31

Grain-oriented electrical steel sheet and method for manufacturing same

#1834
20220098691
2022-03-31

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1835
20220098690
2022-03-31

Method for producing grain oriented electrical steel sheet

#1836
20220098689
2022-03-31

Method for producing grain oriented electrical steel sheet

#1837
20220098688
2022-03-31

Grain-oriented electrical steel sheet and method for manufacturing same and annealing separator

#1838
20220098687
2022-03-31

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

#1839
20220090248
2022-03-24

Hot dip galvanized steel sheet and method for producing same

#1840
20220090247
2022-03-24

Steel sheet, member, and methods for producing them

#1841
20220090246
2022-03-24

Method for producing grain oriented electrical steel sheet

#1842
20220090245
2022-03-24

Grain-oriented electrical steel sheet

#1843
20220090242
2022-03-24

Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet

#1844
20220090241
2022-03-24

Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet

#1845
20220090240
2022-03-24

Method of manufacturing grain-oriented electrical steel sheet

#1846
20220090239
2022-03-24

Grain-oriented electrical steel sheet and method for manufacturing same

#1847
20220090228
2022-03-24

HOT-ROLLED STEEL SHEET

#1848
20220090227
2022-03-24

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

#1849
20220090226
2022-03-24

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1850
20220090225
2022-03-24

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, INTERMEDIATE STEEL SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHODS FOR MANUFACTURING SAME

#1851
20220090224
2022-03-24

Hot-rolled steel sheet and weld joint, and methods for producing same

#1852
20220090223
2022-03-24

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

#1853
20220090220
2022-03-24

Electrical steel processing without a post cold-rolling intermediate anneal

#1854
20220085388
2022-03-17

Austenitic stainless steel sheet for fuel cell separators and production method therefor

#1855
20220081749
2022-03-17

MANUFACTURING METHOD OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1856
20220081748
2022-03-17

Hot-rolled steel sheet

#1857
20220081747
2022-03-17

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#1858
20220081744
2022-03-17

Grain-oriented electrical steel sheet having excellent insulation coating adhesion without forsterite coating

#1859
20220081743
2022-03-17

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, FINISH ANNEALING-USE STEEL SHEET, ANNEALING SEPARATOR, METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING FINISH ANNEALING-USE STEEL SHEET

#1860
20220081735
2022-03-17

Superplastic medium manganese steel and method of producing the same

#1861
20220081734
2022-03-17

High-strength steel sheet and method for producing the same

#1862
20220080534
2022-03-17

Welding filler wire for fusion welding precipitation-hardened austenitic Fe—Mn—Al—C alloys

#1863
20220074040
2022-03-10

Multi-layered zinc alloy plated steel having excellent spot weldability and corrosion resistance

#1864
20220074034
2022-03-10

Steel for Surface Hardening, Having a High Edge Hardness and Having a Fine Ductile Grain Structure

#1865
20220074033
2022-03-10

STEEL WIRE

#1866
20220074032
2022-03-10

Steel material to be starting material of carbonitrided bearing component

#1867
20220074031
2022-03-10

Steel sheet for cans and method of producing same

#1868
20220074028
2022-03-10

FORGED COMPONENT, METHOD FOR MANUFACTURING THE SAME, AND CONNECTING ROD

#1869
20220074016
2022-03-10

Grain-oriented electrical steel sheet and method for manufacturing same

#1870
20220074015
2022-03-10

Steel sheet and manufacturing method thereof

#1871
20220074014
2022-03-10

High strength steel with improved mechanical properties

#1872
20220074013
2022-03-10

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

#1873
20220074012
2022-03-10

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

#1874
20220074011
2022-03-10

ANNEALING SEPARATOR COMPOSITION FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1875
20220074009
2022-03-10

Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

#1876
20220068526
2022-03-03

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

#1877
20220064770
2022-03-03

STEEL MATERIAL FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT, STEEL STRUCTURE FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT, AND METHODS FOR PRODUCING STEEL MATERIAL FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT

#1878
20220064769
2022-03-03

Steel material for brake disc of motor vehicle having excellent wear resistance and high temperature strength and method of manufacturing the same

#1879
20220064768
2022-03-03

STEEL RESISTANT TO SEAWATER CORROSION AND MANUFACTURING METHOD THEREFOR

#1880
20220064767
2022-03-03

Cryogenic pressure vessels formed from low-carbon, high-strength 9% nickel steels

#1881
20220064766
2022-03-03

BOLT, AND STEEL MATERIAL FOR BOLTS

#1882
20220064764
2022-03-03

Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet

#1883
20220064754
2022-03-03

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

#1884
20220064753
2022-03-03

Grain-oriented electrical steel sheet, annealing separator, and method for manufacturing grain-oriented electrical steel sheet

#1885
20220064752
2022-03-03

High-strength cold-rolled steel sheet and production method for same

#1886
20220064751
2022-03-03

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#1887
20220064750
2022-03-03

HIGH STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT WORKABILITY, AND METHOD FOR MANUFACTURING THE SAME

#1888
20220064749
2022-03-03

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#1889
20220064745
2022-03-03

High-strength structural steel having excellent cold bendability, and manufacturing method therefor

#1890
20220063245
2022-03-03

High strength steel sheet

#1891
20220056565
2022-02-24

FERRITIC STAINLESS STEEL

#1892
20220056564
2022-02-24

ZINC PLATED STEEL SHEET HAVING EXCELLENT SPOT WELDABILITY AND MANUFACTURING METHOD THEREOF

#1893
20220056563
2022-02-24

High-strength cold rolled steel sheet and galvannealed steel sheet having excellent burring property, and manufacturing method therefor

#1894
20220056552
2022-02-24

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

#1895
20220056551
2022-02-24

Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet

#1896
20220056550
2022-02-24

Non-oriented electrical steel sheet and method for producing same

#1897
20220056549
2022-02-24

Steel sheet, member, and methods for producing them

#1898
20220056548
2022-02-24

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#1899
20220056547
2022-02-24

Ferritic stainless steel sheet and method of producing same, and al or al alloy coated stainless steel sheet

#1900
20220056545
2022-02-24

STEEL, PRODUCT MADE OF SAID STEEL, AND MANUFACTURING METHOD THEREOF

#1901
20220056543
2022-02-24

Hot rolled steel sheet with high hole expansion ratio and manufacturing process thereof

#1902
20220055342
2022-02-24

Steel sheet for hot press formed member having excellent coating adhesion and manufacturing method for the same

#1903
20220052247
2022-02-17

Thermoelectric conversion element

#1904
20220049341
2022-02-17

High surface-pressure resistant component and production method therefor

#1905
20220049338
2022-02-17

Aluminum-based plated steel plate for hot press having excellent resistance against hydrogen delayed fracture and spot weldability, and method for manufacturing same

#1906
20220049337
2022-02-17

Steel sheet plated with Al—Fe alloy for hot press forming having excellent corrosion resistance and heat resistance, hot press formed part, and manufacturing method therefor

#1907
20220049323
2022-02-17

Non-oriented electrical steel sheet

#1908
20220049322
2022-02-17

Non-directional electrical steel sheet and method for producing same

#1909
20220048277
2022-02-17

Steel sheet plated with Al—Fe for hot press forming having excellent corrosion resistance and spot weldability, and manufacturing method thereof

#1910
20220044870
2022-02-10

Methods for tailoring magnetism, and structures obtained therefrom

#1911
20220044851
2022-02-10

Permanent magnets with tailored texture and magnetic orientation

#1912
20220042179
2022-02-10

Acid-resistant steel sheet and manufacturing method therefor

#1913
20220042156
2022-02-10

Carburized part and method for manufacturing same

#1914
20220042155
2022-02-10

HIGH-STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT ELECTRICAL RESISTANCE SPOT WELDABILITY, AND METHOD FOR PRODUCING SAME

#1915
20220042152
2022-02-10

ABRASION RESISTANT STEEL HAVING EXCELLENT HARDNESS AND IMPACT TOUGHNESS AND MANUFACTURING METHOD THEREFOR

#1916
20220042151
2022-02-10

Hot rolled and unannealed ferritic stainless steel sheet having excellent impact toughness, and manufacturing method therefor

#1917
20220042150
2022-02-10

Method of producing ferritic heat-resistant steel welded joint

#1918
20220042149
2022-02-10

Cold-rolled steel sheet

#1919
20220042148
2022-02-10

Steel material suitable for use in sour environment

#1920
20220042147
2022-02-10

Hot-rolled steel sheet

#1921
20220042146
2022-02-10

STRUCTURAL STEEL HAVING EXCELLENT BRITTLE FRACTURE RESISTANCE AND METHOD FOR MANUFACTURING SAME

#1922
20220042137
2022-02-10

Method for producing grain-oriented electrical steel sheet

#1923
20220042135
2022-02-10

ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#1924
20220042134
2022-02-10

STEEL FOR HIGH-STRENGTH ALUMINUM CLAD SUBSTRATE AND MANUFACTURING METHOD THEREFOR

#1925
20220042133
2022-02-10

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

#1926
20220042132
2022-02-10

HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT DUCTILITY AND LOW-TEMPERATURE TOUGHNESS AND METHOD FOR MANUFACTURING THEREOF

#1927
20220042131
2022-02-10

PRESSURE VESSEL STEEL HAVING EXCELLENT HYDROGEN INDUCED CRACKING RESISTANCE, AND MANUFACTURING METHOD THEREFOR

#1928
20220042130
2022-02-10

High strength steel sheet having excellent ductility and workability, and method for manufacturing same

#1929
20220042129
2022-02-10

Press hardening method

#1930
20220042128
2022-02-10

METHOD OF MAKING A TEE RAIL HAVING A HIGH STRENGTH BASE

#1931
20220042127
2022-02-10

Stud-weldable rebar

#1932
20220040957
2022-02-10

Iron-aluminum-based plated steel sheet for hot press forming, having excellent hydrogen delayed fracture properties and spot welding properties, and manufacturing method therefor

#1933
20220033944
2022-02-03

CR-BASED STAINLESS STEEL HAVING EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE

#1934
20220033943
2022-02-03

Martensitic stainless seamless steel pipe

#1935
20220033940
2022-02-03

Non-grain oriented electrical steel and method for manufacturing same

#1936
20220033939
2022-02-03

Ferritic stainless steel and ferritic stainless steel pipe with improved mechanical properties of welding portion

#1937
20220033929
2022-02-03

Hot press forming member having excellent resistance to hydrogen embrittlement, and method for manufacturing same

#1938
20220033927
2022-02-03

HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME

#1939
20220033926
2022-02-03

High-strength cold rolled steel sheet having high hole expansion ratio, highstrength hot-dip galvanized steel sheet, and manufacturing methods therefor

#1940
20220033925
2022-02-03

COLD ROLLED AND COATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#1941
20220033921
2022-02-03

Method for producing grain-oriented electrical steel sheet and cold-rolling facility

#1942
20220033920
2022-02-03

Wire rod of which softening heat treatment can be omitted, and manufacturing method therefor

#1943
20220032681
2022-02-03

Railway wheel

#1944
20220028576
2022-01-27

Method of making an electrical steel sheet provided with insulating coating

#1945
20220025691
2022-01-27

Actuator for opening and closing a door or a tailgate of a car

#1946
20220025504
2022-01-27

Cast product having alumina barrier layer

#1947
20220025498
2022-01-27

Aluminum-plated steel sheet, hot-stamped member, and method for manufacturing hot-stamped member

#1948
20220025496
2022-01-27

RAILROAD TANK CARS FORMED OF LOW-CARBON, HIGH TOUGHNESS, STEEL PLATES

#1949
20220025495
2022-01-27

Steel plate for high temperature applications having excellent strength at high temperature and method for manufacturing the same

#1950
20220025494
2022-01-27

Electrical steel sheet and manufacturing method therefor

#1951
20220025493
2022-01-27

STEEL MATERIAL

#1952
20220025480
2022-01-27

Press hardened part with high resistance to delayed fracture and a manufacturing process thereof

#1953
20220025479
2022-01-27

PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT IMPACT PROPERTIES AFTER HOT PRESS FORMING, HOT PRESS FORMED MEMBER, AND MANUFACTURING METHODS THEREOF

#1954
20220025478
2022-01-27

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

#1955
20220025477
2022-01-27

CHROMIUM-MOLYBDENUM STEEL PLATE HAVING EXCELLENT CREEP STRENGTH AND METHOD FOR MANUFACTURING SAME

#1956
20220025476
2022-01-27

High strength hot rolled steel sheet having excellent elongation and method for manufacturing the same

#1957
20220025474
2022-01-27

785 MPa LEVEL EXTRA-THICK QUENCHED AND TEMPERED RACK STEEL PLATE FOR OFFSHORE PLATFORMS AND PREPARATION METHOD THEREFOR

#1958
20220024247
2022-01-27

Railway wheel

#1959
20220023929
2022-01-27

METHOD FOR FORMING ZINC-PLATED STEEL PLATE OR STEEL BELT HAVING GOOD CORROSION RESISTANCE

#1960
20220021248
2022-01-20

Non-oriented electrical steel sheet, segmented stator, and rotating electrical machine

#1961
20220020514
2022-01-20

Grain-oriented electrical steel sheet and method of producing same

#1962
20220018008
2022-01-20

Method for Producing Thermo-Mechanically Produced Hot-Rolled Strip Products

#1963
20220018007
2022-01-20

Duplex stainless steel seamless pipe and method for manufacturing same

#1964
20220018005
2022-01-20

Anti-oxidation heat-resistant alloy and preparation method

#1965
20220018004
2022-01-20

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1966
20220018003
2022-01-20

Steel sheet for cans and method for manufacturing the same

#1967
20220018002
2022-01-20

NON-ORIENTED ELECTRICAL STEEL SHEET HAVING SUPERIOR MAGNETIC PROPERTIES AND METHOD OF MANUFACTURING SAME

#1968
20220017987
2022-01-20

Steel for press hardening and press hardened part manufactured from such steel

#1969
20220017986
2022-01-20

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

#1970
20220017985
2022-01-20

COLD ROLLED AND HEAT-TREATED STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#1971
20220017984
2022-01-20

Ferritic stainless steel sheet and method for producing same

#1972
20220016870
2022-01-20

Manufacturing method of aluminum-based alloy plated steel

#1973
20220015196
2022-01-13

Method for producing Fe—Cr alloy

#1974
20220010827
2022-01-13

A RESISTANCE SPOT WELDED JOINT COMPRISING A ZINC COATED AHSS STEEL SHEET

#1975
20220010418
2022-01-13

High-strength steel having excellent resistance to sulfide stress cracking, and method for manufacturing same

#1976
20220010416
2022-01-13

Roughly-shaped steel material for nitrided part, and nitrided part

#1977
20220010414
2022-01-13

High-strength member, method for manufacturing high-strength member, and method for manufacturing steel sheet for high-strength member

#1978
20220010404
2022-01-13

Method for producing thermo-mechanically produced profiled hot-rolled strip products

#1979
20220010403
2022-01-13

STEEL MATERIAL HAVING EXCELLENT HYDROGEN INDUCED CRACKING RESISTANCE, AND MANUFACTURING METHOD THEREFOR

#1980
20220010402
2022-01-13

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#1981
20220010401
2022-01-13

980MPA GRADE COLD-ROLL STEEL SHEETS WITH HIGH HOLE EXPANSION RATE AND HIGHER PERCENTAGE ELONGATION AND MANUFACTURING METHOD THEREFOR

#1982
20220010400
2022-01-13

METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET

#1983
20220010399
2022-01-13

HIGH-STRENGTH STEEL WITH EXCELLENT DURABILITY AND METHOD FOR MANUFACTURING SAME

#1984
20220010398
2022-01-13

COLD ROLLED ANNEALED STEEL SHEET WITH HIGH HOLE EXPANSION RATIO AND MANUFACTURING PROCESS THEREOF

#1985
20220010397
2022-01-13

Steel sheet and method for producing the same

#1986
20220010396
2022-01-13

HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1987
20220010394
2022-01-13

High-yield-ratio cold-rolled dual-phase steel and manufacturing method therefor

#1988
20220008978
2022-01-13

Method of manufacturing hot press-formed member having excellent productivity, weldability and formability

#1989
20220002851
2022-01-06

Ultrahigh-strength steel having excellent cold workability and SSC resistance, and manufacturing method therefor

#1990
20220002847
2022-01-06

MEDIUM MANGANESE COLD-ROLLED STEEL INTERMEDIATE PRODUCT HAVING A REDUCED CARBON CONTENT, AND METHOD FOR PROVIDING SUCH A STEEL INTERMEDIATE PRODUCT

#1991
20220002836
2022-01-06

Hot-rolled steel strip and manufacturing method

#1992
20220002833
2022-01-06

Welded steel sheets, and sheets thus produced

#1993
20220002832
2022-01-06

Production method for high-strength steel sheet

#1994
20220002831
2022-01-06

Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet

#1995
20220002830
2022-01-06

Coated steel member, coated steel sheet, and methods for producing same

#1996
20220002829
2022-01-06

Apparatus for manufacturing thin steel sheet and method for manufacturing thin steel sheet

#1997
20220002828
2022-01-06

Hot-rolled steel sheet with excellent low-temperature impact toughness and manufacturing method therefor

#1998
20220002827
2022-01-06

High-strength steel sheet and method for manufacturing the same

#1999
20210404040
2021-12-30

Hot-rolled steel sheet

#2000
20210404039
2021-12-30

Steel wire rod enabling omission of softening heat treatment and method of manufacturing same

#2001
20210404032
2021-12-30

Method of manufacturing Martensitic steel and a Martensitic steel thereof

#2002
20210404031
2021-12-30

Steel material having low yield ratio and excellent heat affected zone toughness and manufacturing method therefor

#2003
20210404030
2021-12-30

Steel for bolts, and method of manufacturing same

#2004
20210404028
2021-12-30

HIGH STRENGTH AND TOUGHNESS LOW CARBON NANOSTRUCTURED BAINITIC STEEL AND PREPARATION METHOD THEREOF

#2005
20210402740
2021-12-30

Steel sheet for hot press and manufacturing method thereof

#2006
20210398720
2021-12-23

Soft magnetic powder, powder magnetic core, magnetic element, and electronic device

#2007
20210398718
2021-12-23

Method for producing sintered magnet and sintered magnet

#2008
20210396494
2021-12-23

GRADIENT ARMOR PLATE

#2009
20210395895
2021-12-23

Cold rolled steel sheet for zirconium-based chemical conversion treatment, method for producing same, zirconium-based chemical conversion-treated steel sheet, and method for producing same

#2010
20210395872
2021-12-23

Hot press-formed part, and manufacturing method thereof

#2011
20210395871
2021-12-23

Heat resistant durable high entropy alloy compositions

#2012
20210395870
2021-12-23

Steel member, steel sheet, and methods for manufacturing same

#2013
20210395869
2021-12-23

Iron-based superalloy for high temperature 700 ° C. with coherent precipitation of cuboidal B2 nanoparticles

#2014
20210395868
2021-12-23

HOT-ROLLED WIRE ROD

#2015
20210395867
2021-12-23

Steel plate for pressure vessel having excellent hydrogen induced cracking resistance and method of manufacturing same

#2016
20210395866
2021-12-23

Electric steel strip or sheet for higher frequency electric motor applications, with improved polarization and low magnetic losses

#2017
20210395852
2021-12-23

Hot-rolled steel sheet and method for manufacturing same

#2018
20210395850
2021-12-23

High strength austenitic stainless steel having excellent resistance to hydrogen embrittlement, method for manufacturing the same, and hydrogen equipment used for high-pressure hydrogen gas and liquid hydrogen environment

#2019
20210395849
2021-12-23

High-strength low-carbon bainitic fire-resistant steel and preparation method thereof

#2020
20210394299
2021-12-23

Joined structure and method for manufacturing joined structure

#2021
20210388475
2021-12-16

Cryogenic austenitic high-manganese steel having excellent corrosion resistance, and manufacturing method therefor

#2022
20210388459
2021-12-16

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#2023
20210388458
2021-12-16

HIGH STRENGTH STEEL PLATE FOR STRUCTURE WITH GOOD SEAWATER CORROSION RESISTANT PROPERTY AND METHOD OF MANUFACTURING SAME

#2024
20210388457
2021-12-16

Steel plate for pressure vessel with excellent cryogenic toughness and excellent ductility and manufacturing method thereof

#2025
20210388456
2021-12-16

METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#2026
20210381088
2021-12-09

Steel for nitrocarburizing and nitrocarburized component, and methods of producing same

#2027
20210381087
2021-12-09

METHOD FOR THE CONSTRUCTION OF DIES OR MOULDS

#2028
20210381086
2021-12-09

Hot-rolled steel sheet

#2029
20210381085
2021-12-09

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

#2030
20210381077
2021-12-09

Thin steel sheet and method for manufacturing same

#2031
20210381076
2021-12-09

THIN STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#2032
20210381075
2021-12-09

High-strength steel sheet and method for manufacturing same

#2033
20210381073
2021-12-09

DOUBLY ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#2034
20210375515
2021-12-02

RARE EARTH MAGNET AND PRODUCTION METHOD THEREOF

#2035
20210375513
2021-12-02

R-T-B-BASED RARE EARTH MAGNET PARTICLES, PROCESS FOR PRODUCING THE R-T-B-BASED RARE EARTH MAGNET PARTICLES, AND BONDED MAGNET

#2036
20210371962
2021-12-02

HIGH-STRENGTH FERRITIC STAINLESS STEEL FOR CLAMP AND METHOD FOR MANUFACTURING SAME

#2037
20210371948
2021-12-02

Non-oriented electrical steel sheet and method for producing same, and motor core and method for producing same

#2038
20210371945
2021-12-02

High fracture toughness, high strength, precipitation hardenable stainless steel

#2039
20210370440
2021-12-02

Aluminum-coated blank, manufacturing method thereof and apparatus for manufacturing aluminum-coated blank

#2040
20210366636
2021-11-25

R-T-B-BASED RARE EARTH MAGNET PARTICLES, PROCESS FOR PRODUCING THE R-T-B-BASED RARE EARTH MAGNET PARTICLES, AND BONDED MAGNET

#2041
20210363645
2021-11-25

Methods for manufacturing nanostructured and compositionally-tailored tubes and components by low temperature, solid-state cold spray powder deposition

#2042
20210363621
2021-11-25

Strong, tough, and hard stainless steel and article made therefrom

#2043
20210363620
2021-11-25

Low-alloy high-strength seamless steel pipe for oil country tubular goods

#2044
20210363604
2021-11-25

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

#2045
20210362472
2021-11-25

STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINTING ADHESION AND POST-PAINTING CORROSION RESISTANCE, AND METHOD FOR MANUFACTURING SAME

#2046
20210362266
2021-11-25

Resistance spot welding method and method for producing resistance spot welded joint

#2047
20210355570
2021-11-18

Metal powder

#2048
20210355569
2021-11-18

Austenitic wear-resistant steel plate

#2049
20210355560
2021-11-18

Coated steel member, coated steel sheet, and methods for manufacturing same

#2050
20210355559
2021-11-18

Steel sheet and method for producing the same

#2051
20210355558
2021-11-18

Non-oriented electrical steel sheet and manufacturing method therefor

#2052
20210350961
2021-11-11

Fe-Si Base Alloy and Method of Making Same

#2053
20210348257
2021-11-11

Aluminum-zinc alloy plated steel sheet having excellent hot workability and corrosion resistance, and method for manufacturing same

#2054
20210348251
2021-11-11

Cooling device and production method for rail

#2055
20210348250
2021-11-11

HOT ROLLED STEEL AND A METHOD OF MANUFACTURING THEREOF

#2056
20210348247
2021-11-11

STEEL MATERIAL FOR SLIDING MEMBERS AND METHOD OF MANUFACTURING THE SAME

#2057
20210348245
2021-11-11

High strength hot rolled steel having excellent scale adhesivness and a method of manufacturing the same

#2058
20210343459
2021-11-04

R-T-B sintered magnet and preparation method thereof

#2059
20210343458
2021-11-04

Non-oriented electrical steel sheet

#2060
20210340664
2021-11-04

Metal mask material, method for manufacturing same, and metal mask

#2061
20210340653
2021-11-04

High-strength steel plate having excellent formability, toughness and weldability, and production method of same

#2062
20210340652
2021-11-04

SOLID WIRE AND METHOD OF MANUFACTURING WELDED JOINT

#2063
20210340651
2021-11-04

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#2064
20210340650
2021-11-04

Highly corrosion-resistant plated steel sheet having excellent plating adhesion and resistance to liquid metal embrittlement

#2065
20210340642
2021-11-04

HOT ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#2066
20210340641
2021-11-04

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

#2067
20210335525
2021-10-28

Rare earth magnet and preparation method thereof

#2068
20210332466
2021-10-28

STEEL PRODUCT FOR USE IN CONTACT WITH STEEL MATERIAL

#2069
20210332464
2021-10-28

Non-oriented electrical steel sheet and method of producing same

#2070
20210332463
2021-10-28

Non-oriented electrical steel sheet and method for manufacturing slab used as material for the same

#2071
20210332454
2021-10-28

High-strength steel sheet and method for producing same

#2072
20210331220
2021-10-28

SPIKED SURFACES AND COATINGS FOR DUST SHEDDING, ANTI-MICROBIAL AND ENHANCED HEAT TRANSFER PROPERTIES

#2073
20210328484
2021-10-21

Laminated core and method for producing a laminated core

#2074
20210324979
2021-10-21

Electric resistance welded steel pipe for torsion beam

#2075
20210324505
2021-10-21

ANTIMICROBIAL STEEL AND RELATED METHODS

#2076
20210324504
2021-10-21

High-ductility, high-strength electrolytic zinc-based coated steel sheet and method for producing the same

#2077
20210324492
2021-10-21

STEEL SHEET AND METHOD FOR PRODUCING SAME

#2078
20210324491
2021-10-21

ELECTRICAL STEEL SHEET WITH INSULATING FILM AND METHOD FOR MANUFACTURING THE SAME

#2079
20210317556
2021-10-14

Martensitic stainless seamless steel pipe

#2080
20210317555
2021-10-14

Ti-containing Fe—Ni—Cr alloy having superior quality on slit cut surface

#2081
20210317554
2021-10-14

ULTRA HIGH STRENGTH AND HIGH DUCTILITY STEEL SHEET HAVING EXCELLENT YIELD RATIO AND MANUFACTURING METHOD FOR SAME

#2082
20210317553
2021-10-14

Seamless steel pipe suitable for use in sour environment

#2083
20210317544
2021-10-14

Method of producing ultrahigh-strength steel sheets and steel sheets therefor

#2084
20210313099
2021-10-07

R-T-B based permanent magnet

#2085
20210310106
2021-10-07

Liner alloy, steel element and method

#2086
20210310105
2021-10-07

TI- AND NB-ADDED FERRITIC STAINLESS STEEL EXCELLENT IN LOW-TEMPERATURE TOUGHNESS OF WELDS

#2087
20210310096
2021-10-07

Method for manufacturing a grain-oriented electrical steel sheet

#2088
20210310095
2021-10-07

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#2089
20210310094
2021-10-07

High-strength steel sheet and method for manufacturing same

#2090
20210310093
2021-10-07

HOT ROLLED STEEL SHEET WITH ULTRA-HIGH STRENGTH AND IMPROVED FORMABILITY AND METHOD FOR PRODUCING THE SAME

#2091
20210310092
2021-10-07

Thin steel sheet and method for manufacturing the same

#2092
20210304929
2021-09-30

R-T-B based permanent magnet

#2093
20210301378
2021-09-30

High-Mn steel and method of producing same

#2094
20210301376
2021-09-30

HIGH-TENSILE STEEL CONTAINING MANGANESE, USE OF SAID STEEL FOR FLEXIBLY-ROLLED SHEET-PRODUCTS, AND PRODUCTION METHOD AND ASSOCIATED STEEL SHEET-PRODUCT

#2095
20210301365
2021-09-30

Steel for pressure vessel having excellent surface quality and impact toughness, and method for manufacturing same

#2096
20210301364
2021-09-30

PRODUCING A HARDENED STEEL PRODUCT

#2097
20210299798
2021-09-30

WELD METAL DEPOSIT AND METAL POWDER CORED WELDING WIRE FOR PRODUCING A WELD METAL DEPOSIT

#2098
20210296029
2021-09-23

R-T-B based rare earth sintered magnet and method of producing R-T-B based rare earth sintered magnet

#2099
20210292876
2021-09-23

Austenitic Heat Resistant Alloy and Welded Joint Including the Same

#2100
20210292867
2021-09-23

Low-density clad steel sheet having excellent strength and plateability, and manufacturing method therefor