WO1999032682A1 - Austenitic stainless steel including columbium - Google Patents
Austenitic stainless steel including columbium Download PDFInfo
- Publication number
- WO1999032682A1 WO1999032682A1 PCT/US1998/027602 US9827602W WO9932682A1 WO 1999032682 A1 WO1999032682 A1 WO 1999032682A1 US 9827602 W US9827602 W US 9827602W WO 9932682 A1 WO9932682 A1 WO 9932682A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stainless steel
- columbium
- austenitic stainless
- weight percent
- max
- Prior art date
Links
- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims abstract description 27
- 239000010955 niobium Substances 0.000 title claims description 97
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 title claims description 27
- 238000000034 method Methods 0.000 claims abstract description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 11
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 43
- 239000000956 alloy Substances 0.000 claims description 43
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 42
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 26
- 229910052757 nitrogen Inorganic materials 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 14
- 229910052804 chromium Inorganic materials 0.000 claims description 14
- 239000011651 chromium Substances 0.000 claims description 14
- 229910052759 nickel Inorganic materials 0.000 claims description 13
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 230000006872 improvement Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 238000000137 annealing Methods 0.000 claims 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 28
- 238000012360 testing method Methods 0.000 description 25
- 238000007792 addition Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 12
- 229910000859 α-Fe Inorganic materials 0.000 description 12
- 230000007423 decrease Effects 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 6
- 229910001566 austenite Inorganic materials 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 230000000593 degrading effect Effects 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 238000013101 initial test Methods 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
Definitions
- This invention relates generally to stainless steel alloys and more particularly to the
- the T201LN alloy was specifically designed for such applications and is unique in that it is designated as an acceptable material for applications in which high
- the compositionally-balanced T201LN alloy consists essentially of, in weight percent, 0.03% carbon max., 6.4 to 7.5% manganese, up to 1.0% silicon, 16 to 17.5% chromium, 4.0 to 5.0%
- the present invention relates to methods for reliably producing high strength 201
- T201LN alloy Laboratory heats of T201LN alloy, which were significantly alloyed with nitrogen ( ⁇ 0.15%) to stabilize the austenite, were made with varying amounts of
- elongation is decreased from about 55% to 48%.
- measured hardness is increased from about
- Cb content is increased from about 0.003% to about 0.210%).
- an object of the present invention is to reliably increase the strength of the T201LN alloy so that it may exceed the mechanical requirements of material specified for
- the present invention is directed to an austenitic stainless
- invention also is directed to a method for providing a high strength 201 series stainless steel wherein the method includes preparing a heat of a 201 series stainless steel and maintaining
- FIG. 1 shows ferrite maps made on V.” thick slices, taken from the bottom of the
- FIG. 2 is a schematic illustration of the tensile and subsize Charpy specimens which
- FIG. 3 is a plot of the yield strength (0.2%) offset), obtained from tensile specimens of the laboratory melted material of T201LN alloy, as a function of Cb;
- FIG. 4 is a plot of the ultimate strength, obtained from tensile specimens of the
- FIG. 5 is a plot of the ferrite content, as measured with the Magne-Gage, of the as-
- FIG. 6 is a plot of the magnetic response as measured with the Magne-Gage on the
- FIG. 7 is a plot of the % elongation, obtained from tensile specimens of the laboratory melted material of T201 LN alloy, as a function of Cb;
- FIG. 8 is a plot of the hardness, obtained from tensile specimens of the laboratory
- FIG. 9 is a plot of the grain size as a function of Cb obtained by metallographic
- FIG. 10 is a plot of the impact energies as a function of Cb content for the testing of
- FIG. 11 is a plot of the percent shear as a function of Cb content for the testing of
- FIG. 12 is a plot of the lateral expansion as a function of Cb content for the testing of subsize Charpy samples ( ⁇ 0.180" thick) at -320, -50 and 70°F. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
- the initial testing involved providing eleven groups of plates from the four heats as
- the pressure vessel code requires a minimum of 15 mils lateral expansion after welding.
- Heat 2C153, yield strength was 46,600 psi).
- the fourth heat (Heat 2C078) as shown has acceptable strength, which appears to result from the .05% Cb addition, as is discussed later. Finer grain size also results from the
- Heat 2C078 shows considerably higher yield and tensile strength than the other heats
- composition for higher tensile strength would be of value.
- Cb is sufficient to enhance the strength mechanical properties of this alloy without significantly degrading any of the other mechanical properties.
- Table 1 contains the chemistries of the three
- grain size of each sample was estimated per ASTM E 112 using the comparison procedure with the following two exceptions. The first is that the photomicrographs were taken at a
- Table 2 contains the results which were obtained on or from the testing of the tensile
- Table 3 contains the results obtained from testing of the Charpy specimens.
- this material had the highest ferrite level (-2.5%) as measured on the tensile blanks, before testing.
- Figure 5 is a plot of the ferrite content measured on the tensile blanks before testing.
- the magnetic response (FN) was also measured along the shaft of the tensile
- Cb is a strong stabilizer (i.e., retards the formation chromium
- Rb and grain size is decreased from ASTM 6.5 to ASTM 10 as Cb content is increased from 0.003% to 0.210%.
- the impact energy is increased as Cb content is increased up to about .10%) at the three temperatures tested.
- Ductility remains relatively high at -50 and 70°F. At above about .10% Cb. a decrease, but
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000525595A JP2001527156A (en) | 1997-12-23 | 1998-12-23 | Austenitic stainless steel containing columbium |
AU20954/99A AU2095499A (en) | 1997-12-23 | 1998-12-23 | Austenitic stainless steel including columbium |
CA2316332A CA2316332C (en) | 1997-12-23 | 1998-12-23 | Austenitic stainless steel including columbium |
BR9814425-1A BR9814425A (en) | 1997-12-23 | 1998-12-23 | Austenitic stainless steel including cylinder |
EP98965499A EP1055011A1 (en) | 1997-12-23 | 1998-12-23 | Austenitic stainless steel including columbium |
KR1020007007028A KR100618715B1 (en) | 1997-12-23 | 1998-12-23 | Austenitic stainless steel including columbium and meethod for providing a high strengh austenitic stainless steel including columbium |
HK01102506A HK1032078A1 (en) | 1997-12-23 | 2001-04-10 | Austentic stainless steel including columbium |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6854197P | 1997-12-23 | 1997-12-23 | |
US60/068,541 | 1997-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999032682A1 true WO1999032682A1 (en) | 1999-07-01 |
Family
ID=22083224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/027602 WO1999032682A1 (en) | 1997-12-23 | 1998-12-23 | Austenitic stainless steel including columbium |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1055011A1 (en) |
JP (1) | JP2001527156A (en) |
KR (1) | KR100618715B1 (en) |
CN (1) | CN1110577C (en) |
AU (1) | AU2095499A (en) |
BR (1) | BR9814425A (en) |
CA (1) | CA2316332C (en) |
HK (1) | HK1032078A1 (en) |
WO (1) | WO1999032682A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1091006A1 (en) * | 1999-10-04 | 2001-04-11 | Hitachi Metals, Ltd. | Strain-induced type martensitic steel having high hardness and high fatigue strength |
WO2009082498A1 (en) * | 2007-12-20 | 2009-07-02 | Ati Properties, Inc. | Austenitic stainless steel low in nickel containing stabilizing elements |
WO2011053460A1 (en) * | 2009-11-02 | 2011-05-05 | Ati Properties, Inc. | Lean austenitic stainless steel |
AU2008330048B2 (en) * | 2007-11-29 | 2012-11-08 | Ati Properties, Inc. | Lean austenitic stainless steel |
US8877121B2 (en) | 2007-12-20 | 2014-11-04 | Ati Properties, Inc. | Corrosion resistant lean austenitic stainless steel |
US20150329947A1 (en) * | 2012-12-19 | 2015-11-19 | Centro Sviluppo Materiali S.P.A. | Austenitic twip stainless steel, its production and use |
WO2024052805A1 (en) * | 2022-09-05 | 2024-03-14 | Gas and Heat S.p.A. | Steel for the transport and storage of liquid ammonia |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7462439B2 (en) | 2020-03-12 | 2024-04-05 | 日鉄ステンレス株式会社 | Austenitic stainless steel and calculation method for upper limit of N |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5763666A (en) * | 1981-08-12 | 1982-04-17 | Nisshin Steel Co Ltd | Warm water container with high yield strength and corrosion resistance |
US4568387A (en) * | 1984-07-03 | 1986-02-04 | Allegheny Ludlum Steel Corporation | Austenitic stainless steel for low temperature service |
JPS63134627A (en) * | 1986-11-22 | 1988-06-07 | Kobe Steel Ltd | Manufacture of austenitic stainless steel having superior cryogenic characteristic after heat treatment for forming nb3sn |
JPH05295486A (en) * | 1992-04-16 | 1993-11-09 | Nippon Steel Corp | High-strength and nonmagnetic stainless steel wire rod |
EP0573335A1 (en) * | 1992-06-04 | 1993-12-08 | Aubert et Duval S.A. | Stainless steel composition for construction parts, used in high vacuum and at low temperature |
JPH07233444A (en) * | 1994-02-22 | 1995-09-05 | Nippon Steel Corp | Nonmagnetic stainless steel having high cold workability |
JPH07314178A (en) * | 1994-05-27 | 1995-12-05 | Nippon Steel Corp | Gas shielded welding wire for austenitic stainless steel |
-
1998
- 1998-12-23 WO PCT/US1998/027602 patent/WO1999032682A1/en active IP Right Grant
- 1998-12-23 KR KR1020007007028A patent/KR100618715B1/en not_active IP Right Cessation
- 1998-12-23 EP EP98965499A patent/EP1055011A1/en not_active Ceased
- 1998-12-23 CA CA2316332A patent/CA2316332C/en not_active Expired - Fee Related
- 1998-12-23 AU AU20954/99A patent/AU2095499A/en not_active Abandoned
- 1998-12-23 CN CN98813587A patent/CN1110577C/en not_active Expired - Fee Related
- 1998-12-23 JP JP2000525595A patent/JP2001527156A/en active Pending
- 1998-12-23 BR BR9814425-1A patent/BR9814425A/en not_active IP Right Cessation
-
2001
- 2001-04-10 HK HK01102506A patent/HK1032078A1/en not_active IP Right Cessation
Patent Citations (7)
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JPS5763666A (en) * | 1981-08-12 | 1982-04-17 | Nisshin Steel Co Ltd | Warm water container with high yield strength and corrosion resistance |
US4568387A (en) * | 1984-07-03 | 1986-02-04 | Allegheny Ludlum Steel Corporation | Austenitic stainless steel for low temperature service |
JPS63134627A (en) * | 1986-11-22 | 1988-06-07 | Kobe Steel Ltd | Manufacture of austenitic stainless steel having superior cryogenic characteristic after heat treatment for forming nb3sn |
JPH05295486A (en) * | 1992-04-16 | 1993-11-09 | Nippon Steel Corp | High-strength and nonmagnetic stainless steel wire rod |
EP0573335A1 (en) * | 1992-06-04 | 1993-12-08 | Aubert et Duval S.A. | Stainless steel composition for construction parts, used in high vacuum and at low temperature |
JPH07233444A (en) * | 1994-02-22 | 1995-09-05 | Nippon Steel Corp | Nonmagnetic stainless steel having high cold workability |
JPH07314178A (en) * | 1994-05-27 | 1995-12-05 | Nippon Steel Corp | Gas shielded welding wire for austenitic stainless steel |
Non-Patent Citations (5)
Title |
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PATENT ABSTRACTS OF JAPAN vol. 006, no. 139 (C - 116) 28 July 1982 (1982-07-28) * |
PATENT ABSTRACTS OF JAPAN vol. 012, no. 387 (C - 536) 14 October 1988 (1988-10-14) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 097 (C - 1167) 17 February 1994 (1994-02-17) * |
PATENT ABSTRACTS OF JAPAN vol. 096, no. 001 31 January 1996 (1996-01-31) * |
PATENT ABSTRACTS OF JAPAN vol. 096, no. 004 30 April 1996 (1996-04-30) * |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6562153B1 (en) | 1999-10-04 | 2003-05-13 | Hitachi Metals, Ltd. | Strain-induced type martensitic steel having high hardness and having high fatigue strength |
EP1091006A1 (en) * | 1999-10-04 | 2001-04-11 | Hitachi Metals, Ltd. | Strain-induced type martensitic steel having high hardness and high fatigue strength |
US8858872B2 (en) | 2007-11-29 | 2014-10-14 | Ati Properties, Inc. | Lean austenitic stainless steel |
US10370748B2 (en) | 2007-11-29 | 2019-08-06 | Ati Properties Llc | Lean austenitic stainless steel |
US9617628B2 (en) | 2007-11-29 | 2017-04-11 | Ati Properties Llc | Lean austenitic stainless steel |
AU2008330048B2 (en) * | 2007-11-29 | 2012-11-08 | Ati Properties, Inc. | Lean austenitic stainless steel |
JP2015221945A (en) * | 2007-11-29 | 2015-12-10 | エイティーアイ・プロパティーズ・インコーポレーテッド | Lean austenitic stainless steel |
AU2008341063B2 (en) * | 2007-12-20 | 2013-07-04 | Ati Properties, Inc. | Austenitic stainless steel low in nickel containing stabilizing elements |
AU2008341063C1 (en) * | 2007-12-20 | 2014-05-22 | Ati Properties, Inc. | Austenitic stainless steel low in nickel containing stabilizing elements |
WO2009082498A1 (en) * | 2007-12-20 | 2009-07-02 | Ati Properties, Inc. | Austenitic stainless steel low in nickel containing stabilizing elements |
KR101535695B1 (en) * | 2007-12-20 | 2015-07-09 | 에이티아이 프로퍼티즈, 인코퍼레이티드 | Austenitic stainless steel low in nickel containing stabilizing elements |
US9121089B2 (en) | 2007-12-20 | 2015-09-01 | Ati Properties, Inc. | Lean austenitic stainless steel |
US9133538B2 (en) | 2007-12-20 | 2015-09-15 | Ati Properties, Inc. | Lean austenitic stainless steel containing stabilizing elements |
US10323308B2 (en) | 2007-12-20 | 2019-06-18 | Ati Properties Llc | Corrosion resistant lean austenitic stainless steel |
US8877121B2 (en) | 2007-12-20 | 2014-11-04 | Ati Properties, Inc. | Corrosion resistant lean austenitic stainless steel |
US9873932B2 (en) | 2007-12-20 | 2018-01-23 | Ati Properties Llc | Lean austenitic stainless steel containing stabilizing elements |
US9624564B2 (en) | 2007-12-20 | 2017-04-18 | Ati Properties Llc | Corrosion resistant lean austenitic stainless steel |
US9822435B2 (en) | 2007-12-20 | 2017-11-21 | Ati Properties Llc | Lean austenitic stainless steel |
WO2011053460A1 (en) * | 2009-11-02 | 2011-05-05 | Ati Properties, Inc. | Lean austenitic stainless steel |
RU2547064C2 (en) * | 2009-11-02 | 2015-04-10 | ЭйТиАй ПРОПЕРТИЗ, ИНК. | Low-alloyed austenitic stainless steel |
US10066280B2 (en) * | 2012-12-19 | 2018-09-04 | Centro Sviluppo Materiali S.P.A. | Austenitic TWIP stainless steel, its production and use |
US20150329947A1 (en) * | 2012-12-19 | 2015-11-19 | Centro Sviluppo Materiali S.P.A. | Austenitic twip stainless steel, its production and use |
WO2024052805A1 (en) * | 2022-09-05 | 2024-03-14 | Gas and Heat S.p.A. | Steel for the transport and storage of liquid ammonia |
Also Published As
Publication number | Publication date |
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CA2316332A1 (en) | 1999-07-01 |
BR9814425A (en) | 2002-07-23 |
KR20010033526A (en) | 2001-04-25 |
KR100618715B1 (en) | 2006-08-31 |
CN1110577C (en) | 2003-06-04 |
CA2316332C (en) | 2013-02-19 |
EP1055011A1 (en) | 2000-11-29 |
CN1285005A (en) | 2001-02-21 |
AU2095499A (en) | 1999-07-12 |
HK1032078A1 (en) | 2001-07-06 |
JP2001527156A (en) | 2001-12-25 |
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