ZA986929B - Process for the production of austenitic stainless steel strips and austenitic stainless steel strips so obtainable having good weldability as cast and use thereof for the production of welded products - Google Patents

Process for the production of austenitic stainless steel strips and austenitic stainless steel strips so obtainable having good weldability as cast and use thereof for the production of welded products

Info

Publication number
ZA986929B
ZA986929B ZA986929A ZA986929A ZA986929B ZA 986929 B ZA986929 B ZA 986929B ZA 986929 A ZA986929 A ZA 986929A ZA 986929 A ZA986929 A ZA 986929A ZA 986929 B ZA986929 B ZA 986929B
Authority
ZA
South Africa
Prior art keywords
stainless steel
production
austenitic stainless
steel strips
good weldability
Prior art date
Application number
ZA986929A
Other languages
English (en)
Inventor
Massimo Barteri
Giorgio Porcu
Antonio Mascanzoni
Original Assignee
Acciai Speciali Terni Spa
Voest Alpine Ind Anlagen
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 Acciai Speciali Terni Spa, Voest Alpine Ind Anlagen filed Critical Acciai Speciali Terni Spa
Publication of ZA986929B publication Critical patent/ZA986929B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Press Drives And Press Lines (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Catalysts (AREA)
  • Arc Welding In General (AREA)
ZA986929A 1997-08-01 1998-08-03 Process for the production of austenitic stainless steel strips and austenitic stainless steel strips so obtainable having good weldability as cast and use thereof for the production of welded products ZA986929B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97RM000488A IT1294228B1 (it) 1997-08-01 1997-08-01 Procedimento per la produzione di nastri di acciaio inossidabile austenitico, nastri di acciaio inossidabile austenitico cosi'

Publications (1)

Publication Number Publication Date
ZA986929B true ZA986929B (en) 1999-02-08

Family

ID=11405213

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA986929A ZA986929B (en) 1997-08-01 1998-08-03 Process for the production of austenitic stainless steel strips and austenitic stainless steel strips so obtainable having good weldability as cast and use thereof for the production of welded products

Country Status (14)

Country Link
US (1) US6568462B1 (it)
EP (1) EP1015646B1 (it)
JP (1) JP3727240B2 (it)
KR (1) KR100356491B1 (it)
AT (1) ATE210196T1 (it)
AU (1) AU724431B2 (it)
DE (1) DE69802824T2 (it)
DK (1) DK1015646T3 (it)
ES (1) ES2171037T3 (it)
IT (1) IT1294228B1 (it)
MX (1) MXPA00001139A (it)
MY (1) MY132950A (it)
WO (1) WO1999006602A1 (it)
ZA (1) ZA986929B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP811399A0 (en) * 1999-01-12 1999-02-04 Bhp Steel (Jla) Pty Limited Cold rolled steel
AT411026B (de) * 2001-11-30 2003-09-25 Voest Alpine Ind Anlagen Verfahren zum stranggiessen
KR100969806B1 (ko) * 2002-12-27 2010-07-13 주식회사 포스코 스테인레스강의 주편내 델타 페라이트 분포 조절방법
CN101027148A (zh) * 2004-04-28 2007-08-29 纳米钢公司 纳米晶体薄钢板
WO2007079545A1 (en) * 2006-01-16 2007-07-19 Nucor Corporation Thin cast steel strip with reduced microcracking
DE102006033973A1 (de) * 2006-07-20 2008-01-24 Technische Universität Bergakademie Freiberg Nichtrostender austenitischer Stahlguss und seine Verwendung
EP2047926A1 (fr) 2007-10-10 2009-04-15 Ugine & Alz France Procéde de fabrication d'aciers inoxydables comportant de fins carbonitrures, et produit obtenu à partir de ce procédé
CN101748344B (zh) * 2008-12-09 2011-11-23 山东远大模具材料有限公司 铁路轨道焊接钢及制造工艺
KR101318274B1 (ko) * 2009-12-28 2013-10-15 주식회사 포스코 쌍롤식 박판 주조공정에 의해 제조된 마르텐사이트계 스테인리스강 및 그 제조방법
EP2821520B1 (de) * 2013-07-03 2020-11-11 ThyssenKrupp Steel Europe AG Verfahren zum beschichten von stahlflachprodukten mit einer metallischen schutzschicht
KR20150072755A (ko) * 2013-12-20 2015-06-30 주식회사 포스코 연속박판 주조기를 이용한 sts321강의 제조방법
KR20170056047A (ko) * 2015-11-12 2017-05-23 주식회사 포스코 오렌지필 저항성이 우수한 오스테나이트계 스테인리스강 및 이의 제조 방법
EP3321386A1 (de) * 2016-11-11 2018-05-16 Wolfensberger AG Dünnwandiges stahlgussbauteil mit austenitischem grundgefüge

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61115674A (ja) * 1984-11-08 1986-06-03 Kawasaki Steel Corp 耐はく離割れ性に優れたオ−ステナイト系ステンレス鋼一層肉盛溶接方法
EP0378705B2 (en) 1988-07-08 1999-09-15 Nippon Steel Corporation PROCESS FOR PRODUCING THIN Cr-Ni STAINLESS STEEL SHEET EXCELLENT IN BOTH SURFACE QUALITY AND QUALITY OF MATERIAL
US5030296A (en) * 1988-07-08 1991-07-09 Nippon Steel Corporation Process for production of Cr-Ni type stainless steel sheet having excellent surface properties and material quality
JP2555292B2 (ja) * 1988-10-04 1996-11-20 新日本製鐵株式会社 高温におけるクリープ破断強度および延性の優れたＮｉーＣｒオーステナイト系ステンレス鋼溶接材料
JP2530231B2 (ja) * 1989-12-20 1996-09-04 日新製鋼株式会社 耐熱用オ―ステナイト系ステンレス鋼
EP0458987B2 (en) 1989-12-20 2002-05-22 Nippon Steel Corporation Process for producing thin austenitic stainless steel plate and equipment therefor
KR920006605B1 (ko) * 1989-12-30 1992-08-10 포항종합제철 주식회사 용접성, 내식성 및 인성이 우수한 오스테나이트계 스테인레스강
US5188681A (en) 1990-01-17 1993-02-23 Nippon Steel Corporation Process for manufacturing thin strip or sheet of cr-ni-base stainless steel having excellent surface quality and material quality
JPH082484B2 (ja) * 1990-10-19 1996-01-17 新日本製鐵株式会社 表面品質の優れたオーステナイト系ステンレス鋼薄帯状鋳片、薄板の製造方法および薄帯状鋳片
JPH05269555A (ja) * 1992-03-25 1993-10-19 Nippon Steel Corp ステンレス鋼の双ロール鋳造方法

Also Published As

Publication number Publication date
AU8646298A (en) 1999-02-22
KR20010022539A (ko) 2001-03-15
MXPA00001139A (es) 2002-08-20
JP2001512051A (ja) 2001-08-21
EP1015646A1 (en) 2000-07-05
ES2171037T3 (es) 2002-08-16
IT1294228B1 (it) 1999-03-24
KR100356491B1 (ko) 2002-10-14
EP1015646B1 (en) 2001-12-05
MY132950A (en) 2007-10-31
US6568462B1 (en) 2003-05-27
AU724431B2 (en) 2000-09-21
DE69802824D1 (de) 2002-01-17
WO1999006602A1 (en) 1999-02-11
ITRM970488A1 (it) 1999-02-01
ATE210196T1 (de) 2001-12-15
JP3727240B2 (ja) 2005-12-14
DK1015646T3 (da) 2002-04-02
DE69802824T2 (de) 2002-08-01

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