ES342038A1 - Superplastic nickel alloys - Google Patents

Superplastic nickel alloys

Info

Publication number
ES342038A1
ES342038A1 ES342038A ES342038A ES342038A1 ES 342038 A1 ES342038 A1 ES 342038A1 ES 342038 A ES342038 A ES 342038A ES 342038 A ES342038 A ES 342038A ES 342038 A1 ES342038 A1 ES 342038A1
Authority
ES
Spain
Prior art keywords
steel
austenite
ferrite
exceed
total
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
ES342038A
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
Original Assignee
Inco 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 filed Critical Inco Ltd
Publication of ES342038A1 publication Critical patent/ES342038A1/en
Expired 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • 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
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/052—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 40%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/06—Alloys based on chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00—Alloys or metallic compositions
    • Y10S420/902—Superplastic

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 Nonferrous Metals Or Alloys (AREA)
  • Paints Or Removers (AREA)

Abstract

A steel containing up to 0À08%C is characterized by a fine grained micro-structure comprising austenite or martensite in a ferrite matrix in which the transverse mean path between the austenite or martensite particles is so short (e.g. not above 8 microns) that when the steel is strained at 0À16-0À26 inch inch minute at 925-980 C. its tensile elongation is at least 150%. The steel may comprise Cr 18-35% Ni 2-12% C 0À08% max. Ti up to 1À5% # (a) up to 1À5% total V up to 1% # (b) Ti + V is at least Mn 0À1% 4 x (%C-0À03) Si 0-1% (c) For Cu 2% or more Mo 0-3% Mn does not exceed 0À3% Co 0-2% and Si does not exceed Cu 0-2À5% 0À4% (d) 1À17% (%Ni) + 13À3 # %Cr + %Mo # 3À5(%Ni) + 11 the balance, apart from up to 1% in total of Mg, Zr, Al, Ce, B and Hf and the lowest amounts possible of P, N, S, O and H, being iron. Steels as above containing 23-35% Cr and 4À5-12% Ni are said to be novel. The desired micro-structure is made by plastically deforming the steel (e. g. by 50%) in the two phase temperature region, the steel having a ferrite solid solution structure containing precipitable austenite, and heating the steel within the said region during or after the deformation to recrystallize the ferrite and precipitate the austenite. The alloys may be welded using a matching filler wire.
ES342038A 1966-06-21 1967-06-20 Superplastic nickel alloys Expired ES342038A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US55918566A 1966-06-21 1966-06-21
US56363066A 1966-06-30 1966-06-30
US63851967A 1967-05-15 1967-05-15

Publications (1)

Publication Number Publication Date
ES342038A1 true ES342038A1 (en) 1968-10-01

Family

ID=27415788

Family Applications (3)

Application Number Title Priority Date Filing Date
ES342038A Expired ES342038A1 (en) 1966-06-21 1967-06-20 Superplastic nickel alloys
ES342039A Expired ES342039A1 (en) 1966-06-21 1967-06-20 Superplastic nickel alloys
ES342040A Expired ES342040A1 (en) 1966-06-21 1967-06-20 Superplastic nickel alloys

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES342039A Expired ES342039A1 (en) 1966-06-21 1967-06-20 Superplastic nickel alloys
ES342040A Expired ES342040A1 (en) 1966-06-21 1967-06-20 Superplastic nickel alloys

Country Status (12)

Country Link
US (1) US3519419A (en)
JP (1) JPS512413B1 (en)
AT (3) AT295176B (en)
BE (3) BE700251A (en)
CH (1) CH524685A (en)
DE (3) DE1558519A1 (en)
ES (3) ES342038A1 (en)
FR (1) FR1550996A (en)
GB (2) GB1192945A (en)
NL (3) NL6708309A (en)
NO (2) NO122157B (en)
SE (2) SE346122B (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1194961A (en) * 1968-02-08 1970-06-17 Int Nickel Ltd Treatment of Nickel-Chromium Alloys
DE2117233B2 (en) * 1971-04-08 1973-03-15 Vereinigte Deutsche Metallwerke Ag, 6000 Frankfurt USE OF A STABLE AUSTENITIC STEEL ALLOY FOR THE MANUFACTURING OF THE ARGONARE PROCESS WITHOUT ADDITIONAL MATERIALS WELDED WITHOUT WARM Cracks
US3816106A (en) * 1972-08-25 1974-06-11 Int Nickel Co Strong, corrosion resistant alloy
US3975219A (en) * 1975-09-02 1976-08-17 United Technologies Corporation Thermomechanical treatment for nickel base superalloys
US4025314A (en) * 1975-12-17 1977-05-24 The International Nickel Company, Inc. Nickel-chromium filler metal
US4065302A (en) * 1975-12-29 1977-12-27 The International Nickel Company, Inc. Powdered metal consolidation method
DE2708448A1 (en) * 1976-03-01 1977-10-13 Kubota Ltd PROCESS FOR MANUFACTURING STAINLESS STEEL PRODUCTS
US4066448A (en) * 1976-04-07 1978-01-03 The International Nickel Company, Inc. Nickel-chromium-cobalt containing alloys
US4410489A (en) * 1981-07-17 1983-10-18 Cabot Corporation High chromium nickel base alloys
JPS6059291B2 (en) * 1982-02-23 1985-12-24 株式会社クボタ High corrosion fatigue strength duplex stainless steel cast steel for papermaking suction rolls
US4492672A (en) * 1982-04-19 1985-01-08 The United States Of America As Represented By The Secretary Of The Navy Enhanced microstructural stability of nickel alloys
US4613388A (en) * 1982-09-17 1986-09-23 Rockwell International Corporation Superplastic alloys formed by electrodeposition
JPS6052523A (en) * 1983-09-01 1985-03-25 Nippon Stainless Steel Co Ltd Production of ferrite-austenite two-phase stainless steel
CA1242095A (en) * 1984-02-07 1988-09-20 Akira Yoshitake Ferritic-austenitic duplex stainless steel
JPS60211028A (en) * 1984-04-03 1985-10-23 Daido Steel Co Ltd Alloy for exhaust valve
US4529452A (en) * 1984-07-30 1985-07-16 United Technologies Corporation Process for fabricating multi-alloy components
JPS61119640A (en) * 1984-11-16 1986-06-06 Honda Motor Co Ltd Alloy for exhaust valve
GB2173816B (en) * 1985-03-28 1989-06-21 Sumitomo Metal Ind Superplastic ferrous duplex-phase alloy and a hot working method therefor
US5413752A (en) * 1992-10-07 1995-05-09 General Electric Company Method for making fatigue crack growth-resistant nickel-base article
FR2722510B1 (en) * 1994-07-13 1996-08-14 Snecma PROCESS FOR THE PREPARATION OF 718 ALLOY SHEETS AND FOR THE SUPERPLASTIC FORMING OF SAME
JP3976003B2 (en) * 2002-12-25 2007-09-12 住友金属工業株式会社 Nickel-based alloy and method for producing the same
US7416618B2 (en) * 2005-11-07 2008-08-26 Huntington Alloys Corporation High strength corrosion resistant alloy for oil patch applications
RU2010125217A (en) 2007-11-19 2011-12-27 Хантингтон Эллойз Корпорейшн (Us) ULTRA-STRENGTH ALLOY FOR HARD TERMS OF OIL AND GAS PRODUCTION AND METHOD FOR PRODUCING IT
EP2550375B1 (en) * 2010-03-23 2016-01-13 Siemens Aktiengesellschaft Metallic bondcoat with a high gamma/gamma' transition temperature and a component
US8608877B2 (en) * 2010-07-27 2013-12-17 General Electric Company Nickel alloy and articles
US10329649B2 (en) 2012-01-20 2019-06-25 Solu Stainless Oy Austenitic stainless steel product and a method for manufacturing same
US10253382B2 (en) 2012-06-11 2019-04-09 Huntington Alloys Corporation High-strength corrosion-resistant tubing for oil and gas completion and drilling applications, and process for manufacturing thereof
EP2981216B1 (en) * 2013-04-04 2017-08-30 Aristotech Industries GmbH Staple implant for influencing the growth in bone regions bordering an epiphyseal plate
US11130201B2 (en) * 2014-09-05 2021-09-28 Ametek, Inc. Nickel-chromium alloy and method of making the same
JP6188171B2 (en) 2016-02-24 2017-08-30 日立金属Ｍｍｃスーパーアロイ株式会社 High strength and corrosion resistant Ni-base alloy with excellent hot forgeability
JP6192760B1 (en) * 2016-03-15 2017-09-06 日立金属Ｍｍｃスーパーアロイ株式会社 Heat-resistant and corrosion-resistant high Cr content Ni-base alloy with excellent hot forgeability
WO2017168640A1 (en) * 2016-03-30 2017-10-05 株式会社日立製作所 Chromium-based two-phase alloy product and method for producing same
US10184166B2 (en) 2016-06-30 2019-01-22 General Electric Company Methods for preparing superalloy articles and related articles
US10640858B2 (en) 2016-06-30 2020-05-05 General Electric Company Methods for preparing superalloy articles and related articles
JP6965181B2 (en) * 2018-02-20 2021-11-10 株式会社日立製作所 Cr-Fe-Ni alloy product
CN112157122A (en) * 2020-11-10 2021-01-01 贵州大学 Cryogenic processing method for improving strength and plasticity of 3003 aluminum alloy plate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809139A (en) * 1952-10-24 1957-10-08 Research Corp Method for heat treating chromium base alloy
US3015558A (en) * 1959-09-16 1962-01-02 Grant Nickel-chromium-aluminum heat resisting alloy
US3212886A (en) * 1961-10-03 1965-10-19 Armco Steel Corp High temperature alloy
US3340101A (en) * 1965-04-02 1967-09-05 Ibm Thermoforming of metals

Also Published As

Publication number Publication date
BE700250A (en) 1967-12-31
DE1558521A1 (en) 1970-04-02
NO121050B (en) 1971-01-11
GB1192945A (en) 1970-05-28
NO122157B (en) 1971-05-24
DE1558519A1 (en) 1970-04-09
FR1550996A (en) 1968-12-27
BE700752A (en) 1968-01-02
DE1533976A1 (en) 1970-06-18
BE700251A (en) 1967-12-21
NL6708496A (en) 1967-12-22
NL6708309A (en) 1967-12-22
DE1558521C3 (en) 1973-10-31
DE1558521B2 (en) 1973-04-12
AT295872B (en) 1972-01-25
CH524685A (en) 1972-06-30
SE346121B (en) 1972-06-26
SE346122B (en) 1972-06-26
US3519419A (en) 1970-07-07
ES342040A1 (en) 1968-10-16
AT296636B (en) 1972-02-25
JPS512413B1 (en) 1976-01-26
GB1192934A (en) 1970-05-28
AT295176B (en) 1971-12-27
ES342039A1 (en) 1968-10-16
NL6709130A (en) 1968-01-02

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