GB1395419A - Strength of materials by heat treatment - Google Patents

Strength of materials by heat treatment

Info

Publication number
GB1395419A
GB1395419A GB3454572A GB3454572A GB1395419A GB 1395419 A GB1395419 A GB 1395419A GB 3454572 A GB3454572 A GB 3454572A GB 3454572 A GB3454572 A GB 3454572A GB 1395419 A GB1395419 A GB 1395419A
Authority
GB
United Kingdom
Prior art keywords
hardening
contour
strength
materials
heat 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
GB3454572A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB1395419A publication Critical patent/GB1395419A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • 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
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Heat Treatment Of Articles (AREA)
GB3454572A 1971-08-02 1972-07-24 Strength of materials by heat treatment Expired GB1395419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712138599 DE2138599C2 (de) 1971-08-02 1971-08-02 Verfahren zum Oberflächenhärten von Kurbelwellen für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
GB1395419A true GB1395419A (en) 1975-05-29

Family

ID=5815535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3454572A Expired GB1395419A (en) 1971-08-02 1972-07-24 Strength of materials by heat treatment

Country Status (3)

Country Link
DE (1) DE2138599C2 (enExample)
FR (1) FR2148188B1 (enExample)
GB (1) GB1395419A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500823C2 (de) * 1975-01-10 1986-02-20 Teves-Thompson Gmbh, 3013 Barsinghausen Verfahren und Vorrichtung zum Oberflächeninduktionshärten
DE3916421C1 (enExample) * 1989-05-19 1990-08-30 Man Nutzfahrzeuge Ag, 8000 Muenchen, De
DE3939935A1 (de) * 1989-12-02 1991-06-06 Man Nutzfahrzeuge Ag Verfahren zur herstellung einer kurbelwelle
DE10261710B4 (de) * 2002-12-30 2011-07-21 Volkswagen AG, 38440 Verfahren zur Oberflächenbehandlung einer Welle
DE102007061026B4 (de) * 2007-12-18 2015-11-26 Audi Ag Verfahren zur Herstellung einer Kurbelwelle, sowie Kurbelwelle
US10161014B2 (en) 2016-01-08 2018-12-25 Ford Motor Company Laser hardened crankshaft

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377214A (en) * 1966-01-06 1968-04-09 Nat Forge Co Method for hardening crankshaft
DE1583329B1 (de) * 1967-10-06 1970-08-27 Aeg Elotherm Gmbh Verfahren und Vorrichtung zur Erhoehung der Torsionsdauerfestigkeit induktiv gehaerteter Kurbelwellen

Also Published As

Publication number Publication date
DE2138599C2 (de) 1983-02-03
FR2148188B1 (enExample) 1974-07-12
DE2138599A1 (de) 1973-02-15
FR2148188A1 (enExample) 1973-03-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee