ATE92972T1 - Hochfester, zaeher stahl. - Google Patents

Hochfester, zaeher stahl.

Info

Publication number: ATE92972T1
Authority: AT; Austria
Prior art keywords: steel; transformation; high strength; maximum; tough steel
Prior art date: 1987-01-29

Application number

AT88300664T

Other languages

English (en)

Inventor

Roelof Johannes Mostert

Rudolf Philippus Badenhorst

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.)

1987-01-29

Filing date

1988-01-27

Publication date

1993-08-15

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=ATE92972(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-01-27 Application filed by Iscor Ltd filed Critical Iscor Ltd

1993-08-15 Application granted granted Critical

1993-08-15 Publication of ATE92972T1 publication Critical patent/ATE92972T1/de

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)

AT88300664T 1987-01-29 1988-01-27 Hochfester, zaeher stahl. ATE92972T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ZA87651		1987-01-29
EP88300664A EP0277757B1 (de)	1987-01-29	1988-01-27	Hochfester, zäher Stahl

Publications (1)

Publication Number	Publication Date
ATE92972T1 true ATE92972T1 (de)	1993-08-15

Family

ID=25578738

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT88300664T ATE92972T1 (de)	1987-01-29	1988-01-27	Hochfester, zaeher 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

1988
- 1988-01-27 AT AT88300664T patent/ATE92972T1/de not_active IP Right Cessation
- 1988-01-27 US US07/149,121 patent/US4946515A/en not_active Expired - Fee Related
- 1988-01-27 ES ES88300664T patent/ES2043797T3/es not_active Expired - Lifetime
- 1988-01-27 EP EP88300664A patent/EP0277757B1/de not_active Revoked
- 1988-01-27 DE DE88300664T patent/DE3883018T2/de not_active Expired - Fee Related
- 1988-01-28 CA CA000557599A patent/CA1297320C/en not_active Expired - Fee Related
- 1988-01-29 JP JP63019448A patent/JPS63259053A/ja active Pending
- 1988-01-29 AU AU10985/88A patent/AU605827B2/en not_active Ceased

Also Published As

Publication number	Publication date
EP0277757A2 (de)	1988-08-10
DE3883018D1 (de)	1993-09-16
AU605827B2 (en)	1991-01-24
EP0277757A3 (en)	1989-12-13
AU1098588A (en)	1988-08-04
CA1297320C (en)	1992-03-17
JPS63259053A (ja)	1988-10-26
EP0277757B1 (de)	1993-08-11
DE3883018T2 (de)	1993-12-02
ES2043797T3 (es)	1994-01-01
US4946515A (en)	1990-08-07

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Legal Events

Date	Code	Title
1994-04-15	UEP	Publication of translation of european patent specification
1995-04-15	REN	Ceased due to non-payment of the annual fee
1996-04-15	RZN	Patent revoked