CA2073460C - High strength, high fracture toughness alloy - Google Patents

High strength, high fracture toughness alloy

Info

Publication number
CA2073460C
CA2073460C CA002073460A CA2073460A CA2073460C CA 2073460 C CA2073460 C CA 2073460C CA 002073460 A CA002073460 A CA 002073460A CA 2073460 A CA2073460 A CA 2073460A CA 2073460 C CA2073460 C CA 2073460C
Authority
CA
Canada
Prior art keywords
alloy
max
set forth
fracture toughness
article
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 - Lifetime
Application number
CA002073460A
Other languages
English (en)
French (fr)
Other versions
CA2073460A1 (en
Inventor
Raymond M. Hemphill
David E. Wert
Paul M. Novotny
Michael L. Schmidt
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.)
Individual
Original Assignee
CRS Holdings LLC
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
Priority claimed from US07/475,773 external-priority patent/US5087415A/en
Application filed by CRS Holdings LLC filed Critical CRS Holdings LLC
Publication of CA2073460A1 publication Critical patent/CA2073460A1/en
Application granted granted Critical
Publication of CA2073460C publication Critical patent/CA2073460C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Laminated Bodies (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Articles (AREA)
CA002073460A 1990-02-06 1991-02-05 High strength, high fracture toughness alloy Expired - Lifetime CA2073460C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US475,773 1990-02-06
US07/475,773 US5087415A (en) 1989-03-27 1990-02-06 High strength, high fracture toughness structural alloy
PCT/US1991/000779 WO1991012352A1 (en) 1990-02-06 1991-02-05 High strength, high fracture toughness alloy

Publications (2)

Publication Number Publication Date
CA2073460A1 CA2073460A1 (en) 1991-08-07
CA2073460C true CA2073460C (en) 1999-12-14

Family

ID=23889073

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002073460A Expired - Lifetime CA2073460C (en) 1990-02-06 1991-02-05 High strength, high fracture toughness alloy

Country Status (8)

Country Link
EP (1) EP0514480B1 (de)
JP (2) JP2683599B2 (de)
AT (1) ATE200309T1 (de)
CA (1) CA2073460C (de)
DE (1) DE69132572T2 (de)
ES (1) ES2156854T3 (de)
IL (1) IL97154A (de)
WO (1) WO1991012352A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5866066A (en) * 1996-09-09 1999-02-02 Crs Holdings, Inc. Age hardenable alloy with a unique combination of very high strength and good toughness
WO2009003112A1 (en) * 2007-06-26 2008-12-31 Crs Holdings, Inc. High strength, high toughness rotating shaft material
MX371520B (es) 2012-12-19 2020-01-31 Hills Pet Nutrition Inc Composición de alimento para animales y proceso para producción.
US10337079B2 (en) * 2015-05-22 2019-07-02 Daido Steel Co., Ltd. Maraging steel
US20210198762A1 (en) 2019-04-26 2021-07-01 Crs Holdings, Inc. Ultra-high strength alloy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946493A (en) * 1974-06-05 1976-03-30 Torres John J Drill sight for an electric hand drill
US4076525A (en) 1976-07-29 1978-02-28 General Dynamics Corporation High strength fracture resistant weldable steels
JPS5423328A (en) * 1977-07-22 1979-02-21 Fujitsu Ltd Laser printer
US4152148A (en) * 1978-04-05 1979-05-01 General Dynamics Corporation High strength, high toughness steel welding compositions
US5087415A (en) * 1989-03-27 1992-02-11 Carpenter Technology Corporation High strength, high fracture toughness structural alloy

Also Published As

Publication number Publication date
JP2683599B2 (ja) 1997-12-03
DE69132572T2 (de) 2001-09-27
CA2073460A1 (en) 1991-08-07
EP0514480B1 (de) 2001-04-04
ATE200309T1 (de) 2001-04-15
DE69132572D1 (de) 2001-05-10
EP0514480A4 (en) 1993-01-27
JPH03243747A (ja) 1991-10-30
JPH05502477A (ja) 1993-04-28
EP0514480A1 (de) 1992-11-25
IL97154A0 (en) 1992-05-25
IL97154A (en) 1996-01-31
ES2156854T3 (es) 2001-08-01
WO1991012352A1 (en) 1991-08-22
JPH0689436B2 (ja) 1994-11-09

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