GB1203202A - Heat treatment of stainless steels - Google Patents

Heat treatment of stainless steels

Info

Publication number
GB1203202A
GB1203202A GB290969A GB290969A GB1203202A GB 1203202 A GB1203202 A GB 1203202A GB 290969 A GB290969 A GB 290969A GB 290969 A GB290969 A GB 290969A GB 1203202 A GB1203202 A GB 1203202A
Authority
GB
United Kingdom
Prior art keywords
heat treatment
stainless steels
jan
steel
rolled
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB290969A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krupp Stahl AG
Original Assignee
Stahlwerke Suedwestfalen AG
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 Stahlwerke Suedwestfalen AG filed Critical Stahlwerke Suedwestfalen AG
Publication of GB1203202A publication Critical patent/GB1203202A/en
Expired legal-status Critical Current

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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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

Abstract

1,203,202. Annealing stainless steel. STAHLWERKE SUDWESTFALEN A.G. Jan. 17, 1969 [Jan. 20, 1968], No.2909/69. Heading C7A. Steel containing in percentage by weight C 0À04 - 0À15 Si 0 - 0À5 Mn 0À5 - 3À5 Cr 13 - 18 Ni 0À05 - 2À5 Mo 0 - 0À5 N 0À04 - 0À25 Cu 0 - 0À5 Co 0 - 0À15 Al 0 - 0À2 Fe balance and in the form of hot-rolled strip or plate is hood-annealed at 650‹-780‹C. The steel may then be cold-rolled with intermediate and/or final annealing at 500‹ - 800‹ C. It may be used for automobile trim, e.g. hub caps and bumpers, and for domestic articles.
GB290969A 1968-01-20 1969-01-17 Heat treatment of stainless steels Expired GB1203202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681608213 DE1608213B1 (en) 1968-01-20 1968-01-20 PROCESS FOR THE MANUFACTURING OF A HOT AND / OR COLD-FINISHED ROLLED STRIP AND FORMED PRODUCTS FROM FERRITI SCHEM CHROME STEEL

Publications (1)

Publication Number Publication Date
GB1203202A true GB1203202A (en) 1970-08-26

Family

ID=5681495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB290969A Expired GB1203202A (en) 1968-01-20 1969-01-17 Heat treatment of stainless steels

Country Status (9)

Country Link
AT (1) AT317953B (en)
BE (1) BE727107A (en)
CH (1) CH531049A (en)
DE (1) DE1608213B1 (en)
FR (1) FR2000487A1 (en)
GB (1) GB1203202A (en)
LU (1) LU57656A1 (en)
NL (1) NL6900750A (en)
SE (1) SE342055B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997717A (en) * 1973-01-24 1974-09-17
HRP20151159B1 (en) * 2014-11-03 2019-06-28 Berndorf Band Gmbh Metal bands and method of their producing

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE453998B (en) * 1980-05-05 1988-03-21 Armco Inc AUSTENITIC STAINLESS STEEL
DE19902665A1 (en) * 1999-01-25 2000-09-07 Benteler Werke Ag Low carbon special steel for producing lightweight, high strength and corrosion resistant vehicle body and chassis components contains chromium and nickel
DE102004054444B3 (en) * 2004-08-10 2006-01-19 Daimlerchrysler Ag Method for making steel articles with high rigidity and plasticity comprises mechanical shaping of steel in which twinning induce plasticity or shearband induced plasticity is produced, to give increase in rigidity of at least 30 percent
AT516464B1 (en) * 2014-11-03 2018-02-15 Berndorf Band Gmbh Metallic strips and their manufacturing processes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750283A (en) * 1953-05-27 1956-06-12 Armco Steel Corp Stainless steels containing boron

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997717A (en) * 1973-01-24 1974-09-17
HRP20151159B1 (en) * 2014-11-03 2019-06-28 Berndorf Band Gmbh Metal bands and method of their producing
HRP20151160B1 (en) * 2014-11-03 2020-02-07 Berndorf Band Gmbh Metal bands and method of their producing

Also Published As

Publication number Publication date
AT317953B (en) 1974-09-25
LU57656A1 (en) 1969-04-15
DE1608213B1 (en) 1971-10-14
SE342055B (en) 1972-01-24
BE727107A (en) 1969-07-01
FR2000487A1 (en) 1969-09-05
NL6900750A (en) 1969-07-22
CH531049A (en) 1972-11-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees