GB1038111A - Process for the manufacture of an alloy - Google Patents

Process for the manufacture of an alloy

Info

Publication number
GB1038111A
GB1038111A GB463463A GB463463A GB1038111A GB 1038111 A GB1038111 A GB 1038111A GB 463463 A GB463463 A GB 463463A GB 463463 A GB463463 A GB 463463A GB 1038111 A GB1038111 A GB 1038111A
Authority
GB
United Kingdom
Prior art keywords
parts
component
alloy
max
mass
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
GB463463A
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.)
Pechiney SA
Original Assignee
Pechiney SA
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
Priority claimed from FR887134A external-priority patent/FR1321509A/en
Priority claimed from FR887133A external-priority patent/FR1321508A/en
Application filed by Pechiney SA filed Critical Pechiney SA
Publication of GB1038111A publication Critical patent/GB1038111A/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
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B47/00—Obtaining manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

An alloy is manufactured by injecting a reducing component B in a divided solid state, which consists of or includes at least one of the elements Si, Al, Mg, B, Ti, Be, alkaline earth and alkali metals, into the liquid mass of a component A, which consists of or includes an oxide, halide or a sulphide of at least one of the elements Co, Ni, Mn, Cr, Mo, W, U, V, Nb, Ta, Sn, Ti, Zr, Th, B, Y, Misch metal, Be, alkaline earth and alkali metals, or vice versa-divided solid component A injected into the liquid mass of component B, using a gaseous carrier such as air, oxygen, superheated steam, nitrogen, CO2, CO, CH4, A, or mixtures thereof used simultaneously or successively. The component A may be a slag, dross, an ore e.g. containing more than 50% Fe2O3, or the product of a preceding metallurgical operation such as a partial carbothermic reduction. The component B may be a ferro-alloy or cupro-alloy. At least one divided solid slagging component consisting of or including at least one of the compounds CaO, CaCO3, MgO, MgCO3, MnO2, SiO2 and CaF2 may be injected into the liquid reaction mass, the temperature of which is preferably raised by an electric furnace or by the injection into the mass of a powdered exothermic solid consisting of or including one or more oxidizing substances such as Fe2O3, NaNO3, KClO4 and/or component A, with the reducing component B. Examples of alloys produced are:- (1) 64% Mn, 30% Si, 5.9% Fe, below 0.1% C; (2) 90-95% Mn, 5-10% Fe, below 1% Si, below 0.3% C; (3) 69-70% Cr, 29-30% Fe, below 0.6% Si, max. 0.02% N, max. 0.02% C, max. 0.01% P; (4) 54% Fe, 26% Ti, 20% Al; (5) 42 parts Ti, 30 parts Al, 25-26 parts Fe; (6) 52 parts Fe, 40 parts.Ti, 4 parts Al; (7) 70 parts Nb + Ta, 27 parts Fe, 0.5 parts Al, 0.1 part 0; (8) 70% Si, 19% Fe, 11% Misch metal, 0.03% C:(9) 70% Cr, 29% Fe, 0.02% C, 0.3% Si; (10) 88% Al, 11% Ti, 0.01% C; (11) 87% Al, 12% Mn, 0.03% C; (12) 62% Si, 28% Ca, 10% Misch metal, 0.07% C; (13) 56% Si, 44% Ca, 0.05% C.
GB463463A 1962-02-06 1963-02-05 Process for the manufacture of an alloy Expired GB1038111A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR887134A FR1321509A (en) 1962-02-06 1962-02-06 Manufacturing process for metals and alloys
FR887133A FR1321508A (en) 1962-02-06 1962-02-06 Manufacturing process of metals and alloys by metallo-thermal reduction

Publications (1)

Publication Number Publication Date
GB1038111A true GB1038111A (en) 1966-08-03

Family

ID=26194248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB463463A Expired GB1038111A (en) 1962-02-06 1963-02-05 Process for the manufacture of an alloy

Country Status (3)

Country Link
CH (1) CH422348A (en)
GB (1) GB1038111A (en)
LU (1) LU43134A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113358735A (en) * 2021-06-02 2021-09-07 河北省地质实验测试中心(国土资源部保定矿产资源监督检测中心、河北省金银宝玉饰品质量监督检验站) Method for decomposing cassiterite-containing mineral suitable for measuring tin content and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113358735A (en) * 2021-06-02 2021-09-07 河北省地质实验测试中心(国土资源部保定矿产资源监督检测中心、河北省金银宝玉饰品质量监督检验站) Method for decomposing cassiterite-containing mineral suitable for measuring tin content and application thereof

Also Published As

Publication number Publication date
CH422348A (en) 1966-10-15
LU43134A1 (en) 1963-08-04

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