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FR747962A - Perfectionnements aux aciers chromés - Google Patents

Perfectionnements aux aciers chromés

Info

Publication number
FR747962A
FR747962A FR747962DA FR747962A FR 747962 A FR747962 A FR 747962A FR 747962D A FR747962D A FR 747962DA FR 747962 A FR747962 A FR 747962A
Authority
FR
France
Prior art keywords
refinements
chrome steel
chrome
steel
steel refinements
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
English (en)
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.)
ELECTRO METALLURG CO
Original Assignee
ELECTRO METALLURG CO
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 ELECTRO METALLURG CO filed Critical ELECTRO METALLURG CO
Application granted granted Critical
Publication of FR747962A publication Critical patent/FR747962A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR747962D 1931-12-31 1932-12-22 Perfectionnements aux aciers chromés Expired FR747962A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US747962XA 1931-12-31 1931-12-31

Publications (1)

Publication Number Publication Date
FR747962A true FR747962A (fr) 1933-06-27

Family

ID=22121744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747962D Expired FR747962A (fr) 1931-12-31 1932-12-22 Perfectionnements aux aciers chromés

Country Status (1)

Country Link
FR (1) FR747962A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873263A1 (fr) * 2006-06-30 2008-01-02 Deutsche Bahn AG Procédé de fabrication d'une pointe de coeur de croisement tout comme pointe de coeur de croisement
EP1873262A1 (fr) * 2006-06-30 2008-01-02 Deutsche Bahn AG Procédé de fabrication de dispositifs de languettes à hauteur fixe, rails de languettes et/ou contre-aiguille tout comme dispositif de languette, rail de languette et/ou contre-aiguille

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873263A1 (fr) * 2006-06-30 2008-01-02 Deutsche Bahn AG Procédé de fabrication d'une pointe de coeur de croisement tout comme pointe de coeur de croisement
EP1873262A1 (fr) * 2006-06-30 2008-01-02 Deutsche Bahn AG Procédé de fabrication de dispositifs de languettes à hauteur fixe, rails de languettes et/ou contre-aiguille tout comme dispositif de languette, rail de languette et/ou contre-aiguille

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