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ES273346A1 - Age-hardenable, martensitic iron-base alloys - Google Patents

Age-hardenable, martensitic iron-base alloys

Info

Publication number
ES273346A1
ES273346A1 ES0273346A ES273346A ES273346A1 ES 273346 A1 ES273346 A1 ES 273346A1 ES 0273346 A ES0273346 A ES 0273346A ES 273346 A ES273346 A ES 273346A ES 273346 A1 ES273346 A1 ES 273346A1
Authority
ES
Spain
Prior art keywords
hardenable
age
base alloys
martensitic
hours
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
Application number
ES0273346A
Other languages
Spanish (es)
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.)
Inco Ltd
Mond Nickel Co Ltd
Original Assignee
Inco Ltd
Mond Nickel Co 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
Application filed by Inco Ltd, Mond Nickel Co Ltd filed Critical Inco Ltd
Publication of ES273346A1 publication Critical patent/ES273346A1/en
Expired 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
    • C22C19/00—Alloys based on nickel or cobalt
    • 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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni

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)

Abstract

An alloy steel has the following percentage composition, by weight:- .Ni.............10-23 .Mo.............2-30 .Co.............2-30 .Fe....the balance and more than any... ...other single constituent.... The product of the numerical values of the Mo and Co percentages being between 10 and 100. The alloy may contain Cr 0-5, Mn 0-1, Ca and/or Mg 0-0.1, B 0-0.1 and Zr 0-0.25. It may also contain C 0-0.15, Be 0-1, Si 0-2, Cu 0-6, W 0-7, Nb 0-3, Ti 0-3, Al 0-3, V 0-6, N 0-0.2, up to 7 in total. When Cr is present, Ni plus Cr should not exceed 23%. The steel is brought to the martensitic condition by cooling to room temperature after hot working or a solution treatment at 700-1090 DEG C. for 0.1-10 hours. It may be necessary to initiate the martensitic transformation by cold-working with or without refrigeration to -196 DEG C. The hardness is then increased by ageing at 260-590 DEG C., e.g. for 0.1-100 hours.
ES0273346A 1961-01-03 1961-12-30 Age-hardenable, martensitic iron-base alloys Expired ES273346A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80381A US3093519A (en) 1961-01-03 1961-01-03 Age-hardenable, martensitic iron-base alloys

Publications (1)

Publication Number Publication Date
ES273346A1 true ES273346A1 (en) 1962-05-01

Family

ID=22157017

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0273346A Expired ES273346A1 (en) 1961-01-03 1961-12-30 Age-hardenable, martensitic iron-base alloys

Country Status (7)

Country Link
US (1) US3093519A (en)
AT (1) AT245015B (en)
BE (1) BE612240A (en)
CH (1) CH416126A (en)
ES (1) ES273346A1 (en)
GB (1) GB936557A (en)
LU (1) LU41032A1 (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262823A (en) * 1963-06-07 1966-07-26 Int Nickel Co Maraging steel
GB1074576A (en) * 1963-09-24 1967-07-05 Int Nickel Ltd Heat treatment of steels
GB1094801A (en) * 1963-09-24 1967-12-13 Int Nickel Ltd Hard-facing metals and alloys
US3309243A (en) * 1964-03-26 1967-03-14 Int Nickel Co Gas-shielded arc welding of 18% nickel steel
BE666818A (en) * 1964-07-13
US3313662A (en) * 1964-08-20 1967-04-11 Allegheny Ludlum Steel Maraging steel
US3378413A (en) * 1964-10-28 1968-04-16 Ampco Metal Inc Method of heat treating an aluminum bronze alloy
GB1088588A (en) * 1965-05-07 1967-10-25 Max Koehler Sintered iron-base materials
US3359094A (en) * 1965-05-20 1967-12-19 Int Nickel Co Ferrous alloys of exceptionally high strength
US3392012A (en) * 1965-06-04 1968-07-09 Foote Mineral Co Alloy steel and its preparation
US3341372A (en) * 1965-07-12 1967-09-12 Int Nickel Co Process for heat treating cast maraging steels
US3369892A (en) * 1965-08-20 1968-02-20 Chromalloy American Corp Heat-treatable nickel-containing refractory carbide tool steel
US3392065A (en) * 1965-10-15 1968-07-09 Int Nickel Co Age hardenable nickel-molybdenum ferrous alloys
US3396013A (en) * 1966-03-21 1968-08-06 Int Nickel Co Beryllium-containing maraging steel
US3303066A (en) * 1966-04-22 1967-02-07 Burgess Norton Mfg Co Powder metallurgy age hardenable alloys
FR1493034A (en) * 1966-07-12 1967-08-25 Soc Metallurgique Imphy Process for improving the weldability of iron-nickel alloys with a high nickel content and alloys obtained by this process
US3453153A (en) * 1966-07-25 1969-07-01 Int Nickel Co Process for improving fatigue life of metal
US3488186A (en) * 1966-08-25 1970-01-06 Int Nickel Co Strong fracture-tough steel
GB1142555A (en) * 1966-08-25 1969-02-12 Int Nickel Ltd Nickel-cobalt steels
US3541831A (en) * 1967-04-07 1970-11-24 Int Nickel Co Extrusion mandrel
US3650845A (en) * 1968-03-28 1972-03-21 Mitsubishi Heavy Ind Ltd Method of manufacture of steel turbine blades
DE2018462B2 (en) * 1970-04-17 1974-10-10 Licentia Patent-Verwaltungsgmbh, 6000 Frankfurt Martensite hardening steel with increased coercive field strength
US4013458A (en) * 1974-06-17 1977-03-22 The International Nickel Company, Inc. Cast maraging steel
US4108692A (en) * 1975-01-13 1978-08-22 Smith International, Inc. Rock bit roller cutter and method therefor
JPS5929649B2 (en) * 1976-08-31 1984-07-21 住友金属工業株式会社 Method for producing ultra-high tensile steel tubes with outstanding ductility and toughness
JPS5948929B2 (en) * 1977-06-28 1984-11-29 株式会社豊田中央研究所 Manufacturing method for steel materials with high strength and excellent resistance to hydrogen-induced cracking
US4319934A (en) * 1979-01-31 1982-03-16 Snap-On Tools Corporation Method of forming tools from alloy steel for severe cold forming
US4443254A (en) * 1980-10-31 1984-04-17 Inco Research & Development Center, Inc. Cobalt free maraging steel
US4832909A (en) * 1986-12-22 1989-05-23 Carpenter Technology Corporation Low cobalt-containing maraging steel with improved toughness
US4871511A (en) * 1988-02-01 1989-10-03 Inco Alloys International, Inc. Maraging steel
US4941927A (en) * 1989-04-26 1990-07-17 The United States Of America As Represented By The Secretary Of The Army Fabrication of 18% Ni maraging steel laminates by roll bonding
US6221183B1 (en) * 1992-11-16 2001-04-24 Hitachi Metals, Ltd. High-strength and low-thermal-expansion alloy, wire of the alloy and method of manufacturing the alloy wire
US5928442A (en) * 1997-08-22 1999-07-27 Snap-On Technologies, Inc. Medium/high carbon low alloy steel for warm/cold forming
SE0003655D0 (en) * 2000-10-10 2000-10-10 Avesta Sheffield Ab Method and apparatus for manufacturing a single tube structure comprising tubes and a tube manufactured in accordance with the method
FR2816959B1 (en) 2000-11-17 2003-08-01 Imphy Ugine Precision PROCESS FOR MANUFACTURING A STRIP OR A CUT PIECE IN A COLD-ROLLED MARAGING STEEL STRIP
TW200641153A (en) * 2003-04-08 2006-12-01 Gainsmart Group Ltd Ultra-high strength weathering steel and method for making same
US20100037994A1 (en) * 2008-08-14 2010-02-18 Gopal Das Method of processing maraging steel
TWI468531B (en) * 2013-09-30 2015-01-11 Advanced Int Multitech Co Ltd The golf club head is made of stainless steel alloy
US20190293192A1 (en) * 2018-03-23 2019-09-26 Kennedy Valve Company Cushioned Check Valve
WO2020018496A1 (en) 2018-07-18 2020-01-23 The Boeing Company Steel alloy and method for heat treating steel alloy components
EP3988229A1 (en) * 2020-10-26 2022-04-27 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG Powder for use in powder metallurgy or additive method, steel material and method for manufacturing a component
CN115466903A (en) * 2022-07-13 2022-12-13 海峡(晋江)伞业科技创新中心有限公司 High-strength special steel and production process thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2048164A (en) * 1931-08-31 1936-07-21 Int Nickel Co Method of treating alloys
US2018520A (en) * 1932-03-03 1935-10-22 Westinghouse Electric & Mfg Co High strength alloy
US2712498A (en) * 1948-06-01 1955-07-05 Rolls Royce Nickel chromium alloys having high creep strength at high temperatures
GB741158A (en) * 1953-05-06 1955-11-30 Allegheny Ludlum Steel Improved ferrous chromium-nickel-titanium alloy

Also Published As

Publication number Publication date
BE612240A (en) 1962-07-03
CH416126A (en) 1966-06-30
GB936557A (en) 1963-09-11
LU41032A1 (en) 1962-04-11
AT245015B (en) 1966-02-10
US3093519A (en) 1963-06-11

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