FR676474A - Heat treatment of hardened steel - Google Patents

Heat treatment of hardened steel

Info

Publication number
FR676474A
FR676474A FR676474DA FR676474A FR 676474 A FR676474 A FR 676474A FR 676474D A FR676474D A FR 676474DA FR 676474 A FR676474 A FR 676474A
Authority
FR
France
Prior art keywords
heat treatment
hardened steel
hardened
steel
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.)
Vereinigte Stahlwerke AG
Original Assignee
Vereinigte Stahlwerke AG
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 Vereinigte Stahlwerke AG filed Critical Vereinigte Stahlwerke AG
Application granted granted Critical
Publication of FR676474A publication Critical patent/FR676474A/en
Expired legal-status Critical Current

Links

FR676474D 1928-06-22 1929-06-10 Heat treatment of hardened steel Expired FR676474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE676474X 1928-06-22

Publications (1)

Publication Number Publication Date
FR676474A true FR676474A (en) 1930-02-24

Family

ID=6593909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676474D Expired FR676474A (en) 1928-06-22 1929-06-10 Heat treatment of hardened steel

Country Status (1)

Country Link
FR (1) FR676474A (en)

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