ZA703698B - This invention concerns new semi-ferritic stainless steels and a process for the heat treatment of such steels - Google Patents

This invention concerns new semi-ferritic stainless steels and a process for the heat treatment of such steels

Info

Publication number
ZA703698B
ZA703698B ZA703698A ZA703698A ZA703698B ZA 703698 B ZA703698 B ZA 703698B ZA 703698 A ZA703698 A ZA 703698A ZA 703698 A ZA703698 A ZA 703698A ZA 703698 B ZA703698 B ZA 703698B
Authority
ZA
South Africa
Prior art keywords
steels
heat treatment
invention concerns
ferritic stainless
new semi
Prior art date
Application number
ZA703698A
Other languages
English (en)
Inventor
J Lefevre
A Gueussier
R Tricot
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of ZA703698B publication Critical patent/ZA703698B/xx

Links

Classifications

    • 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
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

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)
  • Heat Treatment Of Sheet Steel (AREA)
ZA703698A 1969-06-03 1970-06-02 This invention concerns new semi-ferritic stainless steels and a process for the heat treatment of such steels ZA703698B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6918142A FR2045584A1 (xx) 1969-06-03 1969-06-03

Publications (1)

Publication Number Publication Date
ZA703698B true ZA703698B (en) 1971-01-27

Family

ID=9035033

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA703698A ZA703698B (en) 1969-06-03 1970-06-02 This invention concerns new semi-ferritic stainless steels and a process for the heat treatment of such steels

Country Status (13)

Country Link
JP (1) JPS505974B1 (xx)
AT (1) AT321341B (xx)
BE (1) BE750778A (xx)
CA (1) CA932182A (xx)
CH (1) CH525961A (xx)
CS (1) CS196439B2 (xx)
DE (2) DE2064976A1 (xx)
FR (1) FR2045584A1 (xx)
GB (1) GB1306415A (xx)
LU (1) LU61035A1 (xx)
NL (1) NL169199C (xx)
SE (1) SE417442B (xx)
ZA (1) ZA703698B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340603C3 (de) * 1973-08-10 1985-02-21 KUBOTA, Ltd., Osaka Rostfreier Stahl mit hohem Chrom- und niedrigem Nickelgehalt mit hoher Korrosionsbeständigkeit und hoher Zugfestigkeit
DE2616599B2 (de) * 1976-04-13 1981-03-26 Mannesmann AG, 40213 Düsseldorf Verwendung eines hochlegierten Stahles zum Herstelen von hochfesten, gegen Sauergaskorrosion beständigen Gegenständen
GB2128632A (en) * 1982-10-23 1984-05-02 Mather & Platt Ltd Stainless steel
AT377785B (de) * 1983-06-28 1985-04-25 Ver Edelstahlwerke Ag Chromhaeltige legierung
JPS61564A (ja) * 1984-06-13 1986-01-06 Nippon Kokan Kk <Nkk> 衝撃特性の優れた２相ステンレス鋼
FR2567911A1 (fr) * 1984-07-20 1986-01-24 Ugine Aciers Acier inoxydable austenoferritique " duplex " et produits corroyes correspondants
FR2765243B1 (fr) * 1997-06-30 1999-07-30 Usinor Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction
DE10215598A1 (de) * 2002-04-10 2003-10-30 Thyssenkrupp Nirosta Gmbh Nichtrostender Stahl, Verfahren zum Herstellen von spannungsrißfreien Formteilen und Formteil

Also Published As

Publication number Publication date
DE2025359A1 (de) 1971-02-11
CH525961A (fr) 1972-07-31
JPS505974B1 (xx) 1975-03-10
AT321341B (de) 1975-03-25
LU61035A1 (xx) 1970-08-03
NL169199C (nl) 1982-06-16
NL7007964A (xx) 1970-12-07
CA932182A (en) 1973-08-21
DE2064976A1 (de) 1972-01-27
DE2025359B2 (de) 1972-04-13
GB1306415A (en) 1973-02-14
CS196439B2 (en) 1980-03-31
FR2045584A1 (xx) 1971-03-05
SE417442B (sv) 1981-03-16
NL169199B (nl) 1982-01-18
BE750778A (fr) 1970-11-03

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