GB1151178A - Chromium-Iron-Nickel Alloys when used in Corrosive Atmospheres - Google Patents

Chromium-Iron-Nickel Alloys when used in Corrosive Atmospheres

Info

Publication number
GB1151178A
GB1151178A GB3149467A GB3149467A GB1151178A GB 1151178 A GB1151178 A GB 1151178A GB 3149467 A GB3149467 A GB 3149467A GB 3149467 A GB3149467 A GB 3149467A GB 1151178 A GB1151178 A GB 1151178A
Authority
GB
United Kingdom
Prior art keywords
chromium
iron
nickel alloys
corrosive atmospheres
optionally
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
GB3149467A
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke AG
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 Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Publication of GB1151178A publication Critical patent/GB1151178A/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
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W

Abstract

1,151,178. Wrought Ni base alloy parts. DEUTSCHE EDELSTAHLWERKE A.G. July 7, 1967 [Aug. 16, 1966], No.31494/67. Heading C7A. Wrought parts, used in an atmosphere containing V and/or S at a temperature above 500‹ C. are made from an alloy comprising:- Cr 18 - 25% Fe 10 - 17% A1 1 - 5% Si 0 - 5% Mn 0 - 1% C 0 - 0À1% optionally Ta/Nb 2 - 5À5% in total and optionally Ti up to 1À4%, or 2À36% in the absence of Ta and Nb, the balance, apart from impurities and incidental elements (e.g. up to 0À02% B and up to 0À2% Zr), being nickel. The alloys may be solution treated at 1100-1200‹ C. and then age hardened at 700‹ C.
GB3149467A 1966-08-16 1967-07-07 Chromium-Iron-Nickel Alloys when used in Corrosive Atmospheres Expired GB1151178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0050854 1966-08-16

Publications (1)

Publication Number Publication Date
GB1151178A true GB1151178A (en) 1969-05-07

Family

ID=7052959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3149467A Expired GB1151178A (en) 1966-08-16 1967-07-07 Chromium-Iron-Nickel Alloys when used in Corrosive Atmospheres

Country Status (3)

Country Link
CH (1) CH492792A (en)
DE (1) DE1533228B1 (en)
GB (1) GB1151178A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457907A1 (en) * 1979-05-29 1980-12-26 Howmet Turbine Components COATING COMPOSITION FOR PROTECTION AGAINST HIGH TEMPERATURE OXIDATION OF SUPER-ALLOYS AND COMPONENTS OF SUPER-ALLOYS THUS COATED
US4339509A (en) 1979-05-29 1982-07-13 Howmet Turbine Components Corporation Superalloy coating composition with oxidation and/or sulfidation resistance
WO2007004973A1 (en) 2005-07-01 2007-01-11 Sandvik Intellectual Property Ab Ni-cr-fe alloy for high-temperature use.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3737361A1 (en) * 1987-11-04 1989-05-24 Deutsche Forsch Luft Raumfahrt ALLOYS CONTAINING NICKEL, METHOD FOR THEIR PRODUCTION AND THEIR USE
US7651575B2 (en) 2006-07-07 2010-01-26 Eaton Corporation Wear resistant high temperature alloy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB583807A (en) * 1943-06-30 1946-12-31 Harold Ernest Gresham Nickel base alloy
GB734210A (en) * 1952-12-09 1955-07-27 Rolls Royce Improvements relating to processes of manufacturing turbine blades from heat-resisting alloys

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457907A1 (en) * 1979-05-29 1980-12-26 Howmet Turbine Components COATING COMPOSITION FOR PROTECTION AGAINST HIGH TEMPERATURE OXIDATION OF SUPER-ALLOYS AND COMPONENTS OF SUPER-ALLOYS THUS COATED
US4339509A (en) 1979-05-29 1982-07-13 Howmet Turbine Components Corporation Superalloy coating composition with oxidation and/or sulfidation resistance
WO2007004973A1 (en) 2005-07-01 2007-01-11 Sandvik Intellectual Property Ab Ni-cr-fe alloy for high-temperature use.
EP1899489A1 (en) * 2005-07-01 2008-03-19 Sandvik Intellectual Property AB Ni-cr-fe alloy for high-temperature use.
EP1899489A4 (en) * 2005-07-01 2010-08-18 Sandvik Intellectual Property Ni-cr-fe alloy for high-temperature use.
US8926769B2 (en) 2005-07-01 2015-01-06 Sandvik Intellectual Property Ab Ni—Cr—Fe alloy for high-temperature use

Also Published As

Publication number Publication date
CH492792A (en) 1970-06-30
DE1533228B1 (en) 1970-09-24

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees