FR752401A - Procédé de trempe - Google Patents

Procédé de trempe

Info

Publication number: FR752401A
Authority: FR; France
Prior art keywords: quenching process; quenching
Prior art date: 1932-06-17
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.)

PRODUITS HOUGHTON SOC D

Original Assignee

PRODUITS HOUGHTON SOC D

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.)

1932-06-17

Filing date

1932-06-17

Publication date

1933-09-22

1932-06-17 Application filed by PRODUITS HOUGHTON SOC D filed Critical PRODUITS HOUGHTON SOC D

1933-09-22 Application granted granted Critical

1933-09-22 Publication of FR752401A publication Critical patent/FR752401A/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)

FR752401D 1932-06-17 1932-06-17 Procédé de trempe Expired FR752401A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR752401T		1932-06-17

Publications (1)

Publication Number	Publication Date
FR752401A true FR752401A (fr)	1933-09-22

Family

ID=9158628

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR752401D Expired FR752401A (fr)	1932-06-17	1932-06-17	Procédé de trempe

Country Status (1)

Country	Link
FR (1)	FR752401A (fr)

1932
- 1932-06-17 FR FR752401D patent/FR752401A/fr not_active Expired

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