GB1182794A - Iron-Nickel-Chromium Alloys. - Google Patents

Iron-Nickel-Chromium Alloys.

Info

Publication number
GB1182794A
GB1182794A GB37900/67A GB3790067A GB1182794A GB 1182794 A GB1182794 A GB 1182794A GB 37900/67 A GB37900/67 A GB 37900/67A GB 3790067 A GB3790067 A GB 3790067A GB 1182794 A GB1182794 A GB 1182794A
Authority
GB
United Kingdom
Prior art keywords
iron
nickel
chromium alloys
alloys
aug
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
GB37900/67A
Inventor
Clarence George Bieber
Roger Allan Covert
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 GB1182794A publication Critical patent/GB1182794A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or 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
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Steel (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

1,182,794. Fe-Ni-Cr alloys. INTERNATIONAL NICKEL Ltd. Aug. 17, 1967 [Aug. 25, 1966], No. 37900/67. Heading C7A. An iron-nickel-chromium alloy comprises:- Cr 14-21% such that Cr is at least 18% when Mo does not exceed 6À5% and is not greater than 20% when the Mo content is 10% Co 0-12% C 0-0À2% Mn 0-1% # 0-1À25% Si 0-0À5% # Ti 0-0À7% Al 0-0À7% Nb 0-2% Ta 0-2% V 0-1% Cu 0-1% W 0-1% Ca/Mg 0-0À15% such that the Ca content is at least 0À001 when Mo does not exceed 7À5%, the balance, apart from impurities e.g. (P, O, S and N), being iron. The alloys may be hot worked at 1205-1260‹ C. down to 980-870‹ C. annealed at 1095 -1260‹ C. and optionally cold worked.
GB37900/67A 1966-08-25 1967-08-17 Iron-Nickel-Chromium Alloys. Expired GB1182794A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57499566A 1966-08-25 1966-08-25
US65654267A 1967-07-27 1967-07-27

Publications (1)

Publication Number Publication Date
GB1182794A true GB1182794A (en) 1970-03-04

Family

ID=27076554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37900/67A Expired GB1182794A (en) 1966-08-25 1967-08-17 Iron-Nickel-Chromium Alloys.

Country Status (9)

Country Link
US (1) US3547625A (en)
AT (1) AT277593B (en)
BE (1) BE703098A (en)
DE (1) DE1608174A1 (en)
ES (1) ES344423A1 (en)
GB (1) GB1182794A (en)
NL (1) NL6711702A (en)
NO (1) NO119920B (en)
SE (1) SE327090B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811872A (en) * 1971-04-21 1974-05-21 Int Nickel Co Corrosion resistant high strength alloy
US3930904A (en) * 1973-01-24 1976-01-06 The International Nickel Company, Inc. Nickel-iron-chromium alloy wrought products
US4088478A (en) * 1974-04-24 1978-05-09 Carondelet Foundry Company Corrosion-resistant alloys
US4043838A (en) * 1975-04-25 1977-08-23 Allegheny Ludlum Industries, Inc. Method of producing pitting resistant, hot-workable austenitic stainless steel
US4007038A (en) * 1975-04-25 1977-02-08 Allegheny Ludlum Industries, Inc. Pitting resistant stainless steel alloy having improved hot-working characteristics
SE411130C (en) * 1976-02-02 1985-09-09 Avesta Jernverks Ab AUSTENITIC STAINLESS STEEL WITH HIGH MO CONTENT
US4439498A (en) * 1976-08-24 1984-03-27 The International Nickel Company, Inc. Corrosion resistant stainless steel covered electrode
US4329173A (en) * 1980-03-31 1982-05-11 Carondelet Foundry Company Alloy resistant to corrosion
US4487744A (en) * 1982-07-28 1984-12-11 Carpenter Technology Corporation Corrosion resistant austenitic alloy
US4545826A (en) * 1984-06-29 1985-10-08 Allegheny Ludlum Steel Corporation Method for producing a weldable austenitic stainless steel in heavy sections
US4784831A (en) * 1984-11-13 1988-11-15 Inco Alloys International, Inc. Hiscor alloy
US6906063B2 (en) * 2000-02-04 2005-06-14 Portola Pharmaceuticals, Inc. Platelet ADP receptor inhibitors
SE527177C2 (en) * 2001-09-25 2006-01-17 Sandvik Intellectual Property Use of an austenitic stainless steel
US8710405B2 (en) * 2005-04-15 2014-04-29 Nippon Steel & Sumikin Stainless Steel Corporation Austenitic stainless steel welding wire and welding structure
US8156721B1 (en) * 2009-07-21 2012-04-17 Moshe Epstein Transport chain for form-fill packaging apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398702A (en) * 1941-02-26 1946-04-16 Timken Roller Bearing Co Articles for use at high temperatures
US2403128A (en) * 1942-06-24 1946-07-02 Westinghouse Electric Corp Heat resistant alloys
US2570193A (en) * 1946-04-09 1951-10-09 Int Nickel Co High-temperature alloys and articles
US2809127A (en) * 1948-11-19 1957-10-08 Metal Gas Company Ltd Surface treatment of metals
US3048485A (en) * 1955-03-14 1962-08-07 Int Nickel Co High strength creep resisting alloy
US3094414A (en) * 1960-03-15 1963-06-18 Int Nickel Co Nickel-chromium alloy
US3107167A (en) * 1961-04-07 1963-10-15 Special Metals Inc Hot workable nickel base alloy
US3183084A (en) * 1963-03-18 1965-05-11 Carpenter Steel Co High temperature austenitic alloy

Also Published As

Publication number Publication date
AT277593B (en) 1969-12-29
SE327090B (en) 1970-08-10
ES344423A1 (en) 1968-12-01
BE703098A (en) 1968-02-26
NL6711702A (en) 1968-02-26
US3547625A (en) 1970-12-15
NO119920B (en) 1970-07-27
DE1608174A1 (en) 1973-08-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees