FR903011A - Device for continuous surface hardening of ball bearing rings - Google Patents

Device for continuous surface hardening of ball bearing rings

Info

Publication number
FR903011A
FR903011A FR903011DA FR903011A FR 903011 A FR903011 A FR 903011A FR 903011D A FR903011D A FR 903011DA FR 903011 A FR903011 A FR 903011A
Authority
FR
France
Prior art keywords
ball bearing
continuous surface
bearing rings
surface hardening
hardening
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)
Inventor
Gerhard Seulen
Hermann Kuhlbars
Erich Müller
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke 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 Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Application granted granted Critical
Publication of FR903011A publication Critical patent/FR903011A/en
Expired legal-status Critical Current

Links

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races

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)
FR903011D 1943-03-27 1944-03-24 Device for continuous surface hardening of ball bearing rings Expired FR903011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE903011X 1943-03-27

Publications (1)

Publication Number Publication Date
FR903011A true FR903011A (en) 1945-09-21

Family

ID=6861287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903011D Expired FR903011A (en) 1943-03-27 1944-03-24 Device for continuous surface hardening of ball bearing rings

Country Status (1)

Country Link
FR (1) FR903011A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511393A1 (en) * 1981-08-17 1983-02-18 Loehr & Bromkamp Gmbh PROCESS FOR TREATING A BALL JOINT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511393A1 (en) * 1981-08-17 1983-02-18 Loehr & Bromkamp Gmbh PROCESS FOR TREATING A BALL JOINT

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