FR631347A - Heat treatment process for steel - Google Patents

Heat treatment process for steel

Info

Publication number
FR631347A
FR631347A FR631347DA FR631347A FR 631347 A FR631347 A FR 631347A FR 631347D A FR631347D A FR 631347DA FR 631347 A FR631347 A FR 631347A
Authority
FR
France
Prior art keywords
steel
heat treatment
treatment process
heat
treatment
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
Other languages
French (fr)
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.)
Japan Steel Works Ltd
Nihon Seikosho KK
Original Assignee
Japan Steel Works Ltd
Nihon Seikosho KK
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 Japan Steel Works Ltd, Nihon Seikosho KK filed Critical Japan Steel Works Ltd
Application granted granted Critical
Publication of FR631347A publication Critical patent/FR631347A/en
Expired legal-status Critical Current

Links

FR631347D 1926-06-22 1927-03-24 Heat treatment process for steel Expired FR631347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP631347X 1926-06-22

Publications (1)

Publication Number Publication Date
FR631347A true FR631347A (en) 1927-12-19

Family

ID=13220481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR631347D Expired FR631347A (en) 1926-06-22 1927-03-24 Heat treatment process for steel

Country Status (1)

Country Link
FR (1) FR631347A (en)

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