GB944124A - Iron-chromium-aluminium alloy - Google Patents

Iron-chromium-aluminium alloy

Info

Publication number
GB944124A
GB944124A GB2914/60A GB291460A GB944124A GB 944124 A GB944124 A GB 944124A GB 2914/60 A GB2914/60 A GB 2914/60A GB 291460 A GB291460 A GB 291460A GB 944124 A GB944124 A GB 944124A
Authority
GB
United Kingdom
Prior art keywords
alloy
slag
fluorspar
bath
melt
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
GB2914/60A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB944124A publication Critical patent/GB944124A/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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

Abstract

A sulphur-, carbon- and oxidation-resistant alloy consists of Cr 7-8%, Al 6.5-8% and Fe the remainder, the alloy being free from contamination by oxides of Al and Cr and having an oxygen content no higher than that which corresponds to the equilibrium between calcium and oxygen at the alloy melting point. The alloy may also contain C and Si in commercial amounts and carbide formers, the total amount of the C, Si and carbide-formers not exceeding 1.5%. The alloy may be prepared by melting together electrolytic Fe and Fe-Cr without a slag, deoxidizing with 0.1% Al and 0.5% Mn and further deoxidizing the melt with Ca. Fluorspar is then added to the Fe/Cr bath. A bath of molten aluminium is deoxidized with 0.1% Ca, degassed with chlorine and poured through the fluorspar slag into the Fe/Cr melt with vigorous mechanical agitation. After stratification and removal of the slag, the alloy is cast quickly. Specification 798,892 is referred to.
GB2914/60A 1959-01-27 1960-01-27 Iron-chromium-aluminium alloy Expired GB944124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US789240A US3068094A (en) 1959-01-27 1959-01-27 Alloy of iron, aluminum, and chromium

Publications (1)

Publication Number Publication Date
GB944124A true GB944124A (en) 1963-12-11

Family

ID=25147019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2914/60A Expired GB944124A (en) 1959-01-27 1960-01-27 Iron-chromium-aluminium alloy

Country Status (2)

Country Link
US (1) US3068094A (en)
GB (1) GB944124A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945456B1 (en) * 1969-06-25 1974-12-04
US3893849A (en) * 1970-10-30 1975-07-08 United States Steel Corp Oxidation-resistant ferritic stainless steel
US3859079A (en) * 1972-08-09 1975-01-07 Bethlehem Steel Corp High temperature oxidation resistant alloy
US4316743A (en) * 1973-10-29 1982-02-23 Tokyo Shibaura Electric Co., Ltd. High damping Fe-Cr-Al alloy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703355A (en) * 1950-10-23 1955-03-01 Kanthal Corp Electric heater
US2804387A (en) * 1955-11-14 1957-08-27 Ford Motor Co Preparation of iron aluminum alloys
US2941883A (en) * 1957-10-02 1960-06-21 Martin Co Alloy especially suited to cladding nuclear fuel elements
US2987394A (en) * 1959-03-25 1961-06-06 John J Mueller Iron-aluminum base alloys

Also Published As

Publication number Publication date
US3068094A (en) 1962-12-11

Similar Documents

Publication Publication Date Title
GB944124A (en) Iron-chromium-aluminium alloy
GB964702A (en) Improvements in and relating to the degassing of, and addition of change materials to molten metal
GB1101728A (en) Improvements in or relating to steel alloys
US2819956A (en) Addition agent for and method of treating steel
US2847301A (en) Process of producing stainless steel
GB967922A (en) Process for the manufacture of iron-silicon-magnesium prealloys
US3922166A (en) Alloying steel with highly reactive materials
US2409020A (en) Method for desulphurizing iron with molten calcium carbide
GB1126434A (en) Electro-slag remelting processes
US2252371A (en) Method of forming self-fluxing ingots
US2233726A (en) Method of treating low carbon open hearth steel
SU1002392A1 (en) Reducer
KR850008186A (en) Deoxidation Method of Molten Steel
JPS5754216A (en) Production of low solved aluminum steel
GB934645A (en) Improvements in or relating to a process of producing refined molten iron and producing alloy steel therefrom
GB1041188A (en) Method of producing rimmed steel
SU126894A1 (en) The method of obtaining iron-aluminum alloy
JPS56102514A (en) Manufacture of steel
SU706452A1 (en) Method of steel refining
US3157494A (en) Method of producing an aluminum alloy
GB933393A (en) Calcium-silicon-iron alloys having a high calcium content, and the manufacture thereof
GB1000310A (en) Improvements relating to the melting and refining of metals
GB985600A (en) Process for the manufacture of unalloyed and alloyed steels having the low content of phosphorus and sulphur customary in special steels
US1812992A (en) Method of casting metals and alloys therefor
JPS5690920A (en) Steel making method