DD103015A1 - - Google Patents

Info

Publication number
DD103015A1
DD103015A1 DD16922273A DD16922273A DD103015A1 DD 103015 A1 DD103015 A1 DD 103015A1 DD 16922273 A DD16922273 A DD 16922273A DD 16922273 A DD16922273 A DD 16922273A DD 103015 A1 DD103015 A1 DD 103015A1
Authority
DD
German Democratic Republic
Application number
DD16922273A
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
Priority claimed from SU1755271A external-priority patent/SU515812A1/en
Application filed filed Critical
Publication of DD103015A1 publication Critical patent/DD103015A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B21H5/022—Finishing gear teeth with cylindrical outline, e.g. burnishing
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • 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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/22—Hardness

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Articles (AREA)
  • Gears, Cams (AREA)
DD16922273A 1972-03-07 1973-03-05 DD103015A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU1754171 1972-03-07
SU1755271A SU515812A1 (en) 1972-03-10 1972-03-10 Method of thermomechanical processing of parts

Publications (1)

Publication Number Publication Date
DD103015A1 true DD103015A1 (en) 1974-01-05

Family

ID=26665458

Family Applications (1)

Application Number Title Priority Date Filing Date
DD16922273A DD103015A1 (en) 1972-03-07 1973-03-05

Country Status (4)

Country Link
CS (1) CS169501B1 (en)
DD (1) DD103015A1 (en)
FR (1) FR2175075A1 (en)
HU (1) HU170497B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461550A1 (en) * 1979-06-02 1981-02-06 Rostovsky G Univers Strength increasing process for gear-teeth - uses roller to provide plastic deformation of metal at tooth root
SE8005039L (en) * 1980-07-09 1982-01-10 Uddeholms Ab WAY TO REDUCE THE PROPERTY OF DENTAL CRASH
US4578984A (en) * 1984-03-05 1986-04-01 Uddeholm Strip Steel Aktiebolag Machine for deforming the gullets of saw blades to improve resistance to fatigue stress
AT406836B (en) 1997-10-30 2000-09-25 Miba Sintermetall Ag METHOD AND DEVICE FOR PRODUCING A GEAR
AU2016380536B2 (en) 2015-12-31 2019-08-01 Kwang Hui Lee Method for manufacturing gear and gear manufactured by same method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR514362A (en) * 1918-09-12 1921-03-09 Fleury & Labruyere De Mechanical treatment intended to increase the elastic limit to compression of a metal such as aluminum and alloys in general

Also Published As

Publication number Publication date
DE2310913B2 (en) 1975-10-23
HU170497B (en) 1977-06-28
FR2175075B1 (en) 1976-11-05
CS169501B1 (en) 1976-07-29
DE2310913A1 (en) 1973-09-20
FR2175075A1 (en) 1973-10-19

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