FR589638A - Procédé perfectionné de fabrication d'alliages - Google Patents

Procédé perfectionné de fabrication d'alliages

Info

Publication number: FR589638A
Authority: FR; France
Prior art keywords: manufacturing process; alloy manufacturing; advanced alloy; advanced; manufacturing
Prior art date: 1924-11-25
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

Other languages

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.)

Huntington Alloys Corp

Original Assignee

International Nickel Co Inc

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.)

1924-11-25

Filing date

1924-11-25

Publication date

1925-06-02

1924-11-25 Application filed by International Nickel Co Inc filed Critical International Nickel Co Inc

1925-06-02 Application granted granted Critical

1925-06-02 Publication of FR589638A publication Critical patent/FR589638A/fr

Status Expired legal-status Critical Current

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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
- 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
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/001—Preliminary treatment with modification of the copper constituent
- C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
- C22B15/0015—Oxidizing roasting
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0039—Bath smelting or converting in electric furnaces
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/0052—Reduction smelting or converting

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)

FR589638D 1924-11-25 1924-11-25 Procédé perfectionné de fabrication d'alliages Expired FR589638A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR589638T		1924-11-25

Publications (1)

Publication Number	Publication Date
FR589638A true FR589638A (fr)	1925-06-02

Family

ID=8962873

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR589638D Expired FR589638A (fr)	1924-11-25	1924-11-25	Procédé perfectionné de fabrication d'alliages

Country Status (1)

Country	Link
FR (1)	FR589638A (fr)

1924
- 1924-11-25 FR FR589638D patent/FR589638A/fr not_active Expired

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