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MY146900A - Austenitic stainless steel excellent in fine blankability - Google Patents

Austenitic stainless steel excellent in fine blankability

Info

Publication number
MY146900A
MY146900A MYPI20012134A MYPI20012134A MY146900A MY 146900 A MY146900 A MY 146900A MY PI20012134 A MYPI20012134 A MY PI20012134A MY PI20012134 A MYPI20012134 A MY PI20012134A MY 146900 A MY146900 A MY 146900A
Authority
MY
Malaysia
Prior art keywords
mass
steel sheet
austenitic stainless
stainless steel
steel excellent
Prior art date
Application number
MYPI20012134A
Inventor
Satoshi Suzuki
Takashi Igawa
Hiroshi Fujimoto
Naoto Hiramatsu
Original Assignee
Nisshin Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Publication of MY146900A publication Critical patent/MY146900A/en

Links

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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • 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
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing

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 Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

THE NEWLY PROPOSED AUSTENITIC STAINLESS STEEL HAS COMPOSITION CONSISTING OF (C+1/2N) UP TO 0.060 MASS %, SI UP TO 1.0 MASS %, MN UP TO 5 MASS %, S UP TO 0.006 MASS %, 15-20 MASS % CR, 5-12 MASS NI , CU UP TO 5 MASS %, 0-3.0 MASS % MO AND THE BALANCE BEING FE EXCEPT INEVITABLE IMPURITIES UNDER THE CONDITION THAT A VALUE MD30 (REPRESENTING A RATIO OF A STRAIN-INDUCED MARTENSITE) DEFINED BY THE UNDER-MENTIONED FORMULA IS CONTROLLED WITHIN A RANGE OF -60 TO -10. HARDNESS INCREASE OF THE STEEL SHEET AFTER BEING COLD-ROLLED IS PREFERABLY 20% OR MORE AS VICKERS HARDNESS. A METALLURGICAL STRUCTURE OF THE STEEL SHEET IS PREFERABLY TO GRAIN SIZE NUMBER OF #8 TO #11 IN A FINISH ANNEALED STATE . THE STEEL SHEET IS BLANKED WITH HIGH DIMENSIONAL ACCURACY, AND A DIE LIFE IS ALSO PROLONGED. MD30=551-462(C+N)-9.2SI-29(NI+CU)-8.1MN-13.7CR -18.5MO
MYPI20012134A 2000-05-16 2001-05-08 Austenitic stainless steel excellent in fine blankability MY146900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000142644A JP3691341B2 (en) 2000-05-16 2000-05-16 Austenitic stainless steel sheet with excellent precision punchability

Publications (1)

Publication Number Publication Date
MY146900A true MY146900A (en) 2012-10-15

Family

ID=18649573

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20012134A MY146900A (en) 2000-05-16 2001-05-08 Austenitic stainless steel excellent in fine blankability

Country Status (10)

Country Link
US (1) US20020015655A1 (en)
EP (1) EP1156125B1 (en)
JP (1) JP3691341B2 (en)
KR (1) KR100421511B1 (en)
CN (1) CN1145713C (en)
DE (1) DE60122618T2 (en)
ES (1) ES2270918T3 (en)
MY (1) MY146900A (en)
SG (1) SG108254A1 (en)
TW (1) TW500811B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001131707A (en) * 1999-10-29 2001-05-15 Dainippon Printing Co Ltd Shadow mask for color CRT
KR100784888B1 (en) * 2000-08-01 2007-12-11 닛신 세이코 가부시키가이샤 Automotive Stainless Steel Fuel Tank
JP3696552B2 (en) * 2001-04-12 2005-09-21 日新製鋼株式会社 Soft stainless steel plate with excellent workability and cold forgeability
US20040265238A1 (en) * 2003-06-27 2004-12-30 Imtiaz Chaudry Inhalable formulations for treating pulmonary hypertension and methods of using same
FR2864108B1 (en) * 2003-12-22 2006-01-27 Ugine Et Alz France STAINLESS STEEL SHEET HAVING HIGH RESISTANCE AND LENGTH ELONGATION, AND METHOD OF MANUFACTURE
SI1766101T1 (en) * 2004-07-08 2009-06-30 Arcelormittal Stainless France Austenitic stainless steel composition and use thereof for the production of structural parts for land transport means and containers
US7745452B2 (en) * 2005-03-09 2010-06-29 Merck Sharp & Dohme Corp. Quinazolinone T-type calcium channel antagonists
US20100066779A1 (en) 2006-11-28 2010-03-18 Hanan Gothait Method and system for nozzle compensation in non-contact material deposition
JP2010533177A (en) * 2007-07-10 2010-10-21 メルク・シャープ・エンド・ドーム・コーポレイション Quinazolinone T-type calcium channel antagonist
JP5014915B2 (en) * 2007-08-09 2012-08-29 日新製鋼株式会社 Ni-saving austenitic stainless steel
EP2072631A1 (en) * 2007-12-20 2009-06-24 Ugine & Alz France Austenitic stainless steel sheet and method for obtaining this sheet
CN101994068B (en) * 2009-08-25 2012-12-26 宝山钢铁股份有限公司 Austenitic stainless steel plate
WO2011027847A1 (en) * 2009-09-02 2011-03-10 新日鐵住金ステンレス株式会社 Low ni stainless steel having excellent corrosion resistance
CN101791648A (en) * 2010-04-10 2010-08-04 中精集团有限公司 Process for stamping stainless steel thick plate
KR20120132691A (en) * 2010-04-29 2012-12-07 오또꿈뿌 오와이제이 Method for manufacturing and utilizing ferritic-austenitic stainless steel with high formability
KR101659186B1 (en) * 2014-12-26 2016-09-23 주식회사 포스코 Austenitic stainless steels with increased flexibility
KR101923922B1 (en) 2016-12-23 2018-11-30 주식회사 포스코 Austenitic stainless steel product having excellent surface properties and manufacturing method of the same
KR101964314B1 (en) * 2017-08-21 2019-08-07 주식회사포스코 Austenitic stainless steel with excellent workability and resistant of season cracking, and drawing product using the same
CN113265585B (en) * 2021-05-14 2023-02-24 山西太钢不锈钢股份有限公司 Stainless steel for automobile safety airbag and production method and application thereof
WO2026014424A1 (en) * 2024-07-09 2026-01-15 日本製鉄株式会社 Austenitic stainless steel material and method for producing same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856746B2 (en) * 1980-04-15 1983-12-16 日本ステンレス株式会社 Austenitic stainless steel with good press formability and corrosion resistance
JPH0768584B2 (en) * 1986-06-09 1995-07-26 日新製鋼株式会社 Manufacturing method of stainless steel for springs having excellent spring characteristics
JP3217088B2 (en) * 1991-07-26 2001-10-09 三桜工業株式会社 Stainless steel multiple winding pipe
ES2118950T3 (en) * 1992-04-16 1998-10-01 Nippon Steel Corp AUSTENITIC STAINLESS STEEL SHEET WITH EXCELLENT SURFACE QUALITY AND PRODUCTION OF THE SAME.
KR950009223B1 (en) * 1993-08-25 1995-08-18 포항종합제철주식회사 Austenitic stainless steel with excellent press formability, hot workability and high temperature oxidation resistance
JPH07180000A (en) * 1993-12-22 1995-07-18 Nkk Corp Austenitic stainless steel thin plate for floppy disk shutter and manufacturing method thereof
JPH07216512A (en) * 1994-01-31 1995-08-15 Sumitomo Metal Ind Ltd Austenitic stainless steel with excellent stress corrosion cracking resistance and deep drawability
JP3464297B2 (en) * 1994-08-31 2003-11-05 日新製鋼株式会社 Austenitic stainless steel sheet for high-speed warm drawing and its warm drawing method
JP3206631B2 (en) * 1994-10-12 2001-09-10 日鉱金属株式会社 Austenitic stainless steel with excellent roll transferability
JP3839108B2 (en) * 1996-10-14 2006-11-01 日新製鋼株式会社 Austenitic stainless steel with excellent workability after punching
JP3307841B2 (en) * 1996-10-23 2002-07-24 山陽特殊製鋼株式会社 Semi-austenite precipitation hardened stainless steel with excellent hydrochloric acid resistance and cold workability

Also Published As

Publication number Publication date
EP1156125A3 (en) 2002-01-30
KR100421511B1 (en) 2004-03-09
EP1156125A2 (en) 2001-11-21
ES2270918T3 (en) 2007-04-16
DE60122618D1 (en) 2006-10-12
JP2001323342A (en) 2001-11-22
SG108254A1 (en) 2005-01-28
US20020015655A1 (en) 2002-02-07
KR20010105193A (en) 2001-11-28
TW500811B (en) 2002-09-01
EP1156125B1 (en) 2006-08-30
CN1327078A (en) 2001-12-19
CN1145713C (en) 2004-04-14
DE60122618T2 (en) 2007-09-27
JP3691341B2 (en) 2005-09-07

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