[go: up one dir, main page]

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

Similar Documents

Publication Publication Date Title
FR903011A (en) Device for continuous surface hardening of ball bearing rings
FR982957A (en) Device for distillation
FR896678A (en) Device for precision dressing of grinding wheels
FR937603A (en) Method for the protection of sliding bearings
FR903753A (en) Ball bearing
FR908887A (en) Device for the production of concrete elements
FR980358A (en) Method and apparatus for the manufacture of lubricant
FR894090A (en) Device for surface hardening of metal parts
FR883377A (en) Ball bearing cage
FR984911A (en) Device for high and very high frequency electromedical treatment
FR52801E (en) Process and device for the manufacture of solid or hollow parts by continuous casting
FR893562A (en) Device for the distribution of flyers
FR903175A (en) Method for measuring the cooling effect of quenching media
FR904610A (en) Device for adjusting the descent speed of the casting tables
FR913392A (en) Device for reciprocal conversion of reciprocating and rotary movements
FR910144A (en) New application of ball or roller bearings for cycles and motorcycles
FR895482A (en) Method and device for the manufacture of complex casting sliding bearings
FR52698E (en) Device for operating rocking furnaces
FR900380A (en) Casting device for the production of coated bearings
FR936230A (en) Device for lapping worn journals of bent shafts
FR900093A (en) Method and device for the manufacture of hollow parts
FR896822A (en) Method and device for the manufacture of capacitors
FR895404A (en) Adjustable ball bearing for precision instruments
FR899733A (en) Method and device for the manufacture of thiourea
FR898068A (en) Device for the production of lubricant mixtures