DE69801241D1 - Cold forming steel - Google Patents

Cold forming steel

Info

Publication number
DE69801241D1
DE69801241D1 DE69801241T DE69801241T DE69801241D1 DE 69801241 D1 DE69801241 D1 DE 69801241D1 DE 69801241 T DE69801241 T DE 69801241T DE 69801241 T DE69801241 T DE 69801241T DE 69801241 D1 DE69801241 D1 DE 69801241D1
Authority
DE
Germany
Prior art keywords
cold forming
forming steel
steel
cold
forming
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
DE69801241T
Other languages
German (de)
Other versions
DE69801241T2 (en
Inventor
Bertrand Remi
Jacques Adrien
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.)
Thyssen France SA
Original Assignee
Thyssen France SA
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=9503484&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69801241(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thyssen France SA filed Critical Thyssen France SA
Application granted granted Critical
Publication of DE69801241D1 publication Critical patent/DE69801241D1/en
Publication of DE69801241T2 publication Critical patent/DE69801241T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Heat Treatment Of Articles (AREA)
DE69801241T 1997-02-04 1998-01-29 Cold forming steel Expired - Fee Related DE69801241T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9701459A FR2759092B1 (en) 1997-02-04 1997-02-04 STEEL FOR COLD FORMING

Publications (2)

Publication Number Publication Date
DE69801241D1 true DE69801241D1 (en) 2001-09-06
DE69801241T2 DE69801241T2 (en) 2002-05-08

Family

ID=9503484

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69801241T Expired - Fee Related DE69801241T2 (en) 1997-02-04 1998-01-29 Cold forming steel

Country Status (18)

Country Link
EP (1) EP0856591B1 (en)
KR (1) KR100487086B1 (en)
CN (1) CN1087038C (en)
AR (1) AR011620A1 (en)
AT (1) ATE203784T1 (en)
AU (1) AU733190B2 (en)
BR (1) BR9800544A (en)
CA (1) CA2226350C (en)
CO (1) CO4930308A1 (en)
DE (1) DE69801241T2 (en)
ES (1) ES2161506T3 (en)
FR (1) FR2759092B1 (en)
HK (1) HK1016657A1 (en)
MY (1) MY117322A (en)
PT (1) PT856591E (en)
SG (1) SG60192A1 (en)
SI (1) SI9800030A (en)
ZA (1) ZA98725B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104532165B (en) * 2014-12-19 2016-12-28 泰州市宏华冶金机械有限公司 A kind of modified form cold roll
CN107937839A (en) * 2017-11-22 2018-04-20 安徽恒利增材制造科技有限公司 A kind of high hardness wear-resisting steel alloy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926232A1 (en) * 1988-09-22 1990-03-29 Kloeckner Humboldt Deutz Ag WEAR-RESISTANT ROLL COATING FOR THE ROLLERS OF ROLLING PRESSES AND METHOD FOR CONSTRUCTING THE ROLLING COATING
US5270124A (en) * 1989-06-30 1993-12-14 The Broken Hill Proprietary Co., Ltd. Composite roll
AT393387B (en) * 1989-10-23 1991-10-10 Boehler Gmbh COLD WORK STEEL WITH HIGH PRESSURE STRENGTH AND USE OF THIS STEEL
FR2733096B1 (en) * 1995-04-14 1997-07-04 Crouzet Appliance Controls METHOD FOR CONTROLLING THE SPEED OF AN ELECTRIC MOTOR

Also Published As

Publication number Publication date
AR011620A1 (en) 2000-08-30
SI9800030A (en) 1998-10-31
KR19980071037A (en) 1998-10-26
CO4930308A1 (en) 2000-06-27
BR9800544A (en) 1999-09-28
AU5289398A (en) 1998-08-06
KR100487086B1 (en) 2005-07-21
SG60192A1 (en) 1999-02-22
CN1087038C (en) 2002-07-03
HK1016657A1 (en) 1999-11-05
CA2226350C (en) 2002-09-10
MY117322A (en) 2004-06-30
ES2161506T3 (en) 2001-12-01
CA2226350A1 (en) 1998-08-04
ATE203784T1 (en) 2001-08-15
CN1200411A (en) 1998-12-02
DE69801241T2 (en) 2002-05-08
PT856591E (en) 2001-12-28
EP0856591B1 (en) 2001-08-01
FR2759092A1 (en) 1998-08-07
ZA98725B (en) 1998-08-05
FR2759092B1 (en) 1999-04-16
AU733190B2 (en) 2001-05-10
EP0856591A1 (en) 1998-08-05

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: FEDER WALTER EBERT PATENTANWAELTE, 40237 DUESSELDO

8339 Ceased/non-payment of the annual fee