DE3883018D1 - Hochfester, zaeher stahl. - Google Patents

Hochfester, zaeher stahl.

Info

Publication number
DE3883018D1
DE3883018D1 DE8888300664T DE3883018T DE3883018D1 DE 3883018 D1 DE3883018 D1 DE 3883018D1 DE 8888300664 T DE8888300664 T DE 8888300664T DE 3883018 T DE3883018 T DE 3883018T DE 3883018 D1 DE3883018 D1 DE 3883018D1
Authority
DE
Germany
Prior art keywords
steel
transformation
maximum
strength
during
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 - Fee Related
Application number
DE8888300664T
Other languages
English (en)
Other versions
DE3883018T2 (de
Inventor
Roelof Johannes Mostert
Rudolf Philippus Badenhorst
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.)
Iscor Ltd
Original Assignee
Iscor 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25578738&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3883018(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Iscor Ltd filed Critical Iscor Ltd
Publication of DE3883018D1 publication Critical patent/DE3883018D1/de
Application granted granted Critical
Publication of DE3883018T2 publication Critical patent/DE3883018T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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

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 Articles (AREA)
  • Laminated Bodies (AREA)
DE88300664T 1987-01-29 1988-01-27 Hochfester, zäher Stahl. Expired - Fee Related DE3883018T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA87651 1987-01-29

Publications (2)

Publication Number Publication Date
DE3883018D1 true DE3883018D1 (de) 1993-09-16
DE3883018T2 DE3883018T2 (de) 1993-12-02

Family

ID=25578738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88300664T Expired - Fee Related DE3883018T2 (de) 1987-01-29 1988-01-27 Hochfester, zäher Stahl.

Country Status (8)

Country Link
US (1) US4946515A (de)
EP (1) EP0277757B1 (de)
JP (1) JPS63259053A (de)
AT (1) ATE92972T1 (de)
AU (1) AU605827B2 (de)
CA (1) CA1297320C (de)
DE (1) DE3883018T2 (de)
ES (1) ES2043797T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114395726A (zh) * 2021-11-30 2022-04-26 安阳钢铁股份有限公司 一种高强高韧性防滑链用盘条及其生产的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1721555A (en) * 1927-12-03 1929-07-23 American Steel Foundries Steel
US1925029A (en) * 1933-03-25 1933-08-29 Brunner John Heat treatment of steel rails
DE645451C (de) * 1934-10-23 1937-05-29 Boehler & Co Akt Ges Geb Gesenkstaehle und -herstellungsverfahren
DE974343C (de) * 1942-02-25 1960-12-01 Gussstahlwerk Witten Ag Bauteile des Fahrzeug- oder Motorenbaus
DE2302865C2 (de) * 1973-01-20 1975-09-11 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verfahren zum Herstellen einer unvergüteten hochfesten Schiene
US4170499A (en) * 1977-08-24 1979-10-09 The Regents Of The University Of California Method of making high strength, tough alloy steel
DE2903104C2 (de) * 1979-01-27 1982-10-07 Estel Hoesch Werke Ag, 4600 Dortmund Kühlelement für einen metallurgischen Ofen, insbesondere Hochofen, und Verfahren zu seiner Herstellung
JPS5952687B2 (ja) * 1979-08-24 1984-12-21 住友金属工業株式会社 低温靭性のすぐれた調質型高張力鋼板の製造法
JPS58136715A (ja) * 1982-02-05 1983-08-13 Sumitomo Metal Ind Ltd 油井用鋼の製造法
JPS60155644A (ja) * 1984-01-25 1985-08-15 Nippon Kokan Kk <Nkk> 耐遅れ破壊特性に優れた高張力鋼ボルト用鋼
US4671827A (en) * 1985-10-11 1987-06-09 Advanced Materials And Design Corp. Method of forming high-strength, tough, corrosion-resistant steel
JPS62199751A (ja) * 1986-02-25 1987-09-03 Daido Steel Co Ltd ヘツダ−用鋼

Also Published As

Publication number Publication date
AU1098588A (en) 1988-08-04
EP0277757B1 (de) 1993-08-11
ATE92972T1 (de) 1993-08-15
US4946515A (en) 1990-08-07
ES2043797T3 (es) 1994-01-01
AU605827B2 (en) 1991-01-24
DE3883018T2 (de) 1993-12-02
CA1297320C (en) 1992-03-17
EP0277757A3 (en) 1989-12-13
EP0277757A2 (de) 1988-08-10
JPS63259053A (ja) 1988-10-26

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee