ES257189A1 - Procedimiento para la fabricaciën de rodillos para cadenas de transmisiën - Google Patents

Procedimiento para la fabricaciën de rodillos para cadenas de transmisiën

Info

Publication number
ES257189A1
ES257189A1 ES0257189A ES257189A ES257189A1 ES 257189 A1 ES257189 A1 ES 257189A1 ES 0257189 A ES0257189 A ES 0257189A ES 257189 A ES257189 A ES 257189A ES 257189 A1 ES257189 A1 ES 257189A1
Authority
ES
Spain
Prior art keywords
roller
producing
surface layer
transmission chain
martensitic
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
ES0257189A
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.)
Compagnie des Transmissions Mecaniques Sedis
Original Assignee
Compagnie des Transmissions Mecaniques Sedis
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 Compagnie des Transmissions Mecaniques Sedis filed Critical Compagnie des Transmissions Mecaniques Sedis
Publication of ES257189A1 publication Critical patent/ES257189A1/es
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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/60—After-treatment
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-chains
    • F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so-called open links

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

Procedimiento par ala fabricación de rodillos para cadena de transmisión, caracterizado pro el hecho de que consiste después de dada la forma al rodillo en el acero, en efectuar una difusión metálica de por lo menos un metal de aportación a partir de la superficie del rodillo y en una fracción de su espesor radial en aplicar seguidamente un tratamiento térmico de temple par transformar la aleación a base de hierro, por medio de la difusión, en un solución sólida austenítica precipitando luego esta solución por envejecimiento y/o batida superficial, mientras que las capas subyacentes (2,3) se vuelven martensílicas.
ES0257189A 1959-07-16 1960-03-30 Procedimiento para la fabricaciën de rodillos para cadenas de transmisiën Expired ES257189A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR800272A FR1239431A (fr) 1959-07-16 1959-07-16 Rouleau pour chaîne de transmission et son procédé de fabrication

Publications (1)

Publication Number Publication Date
ES257189A1 true ES257189A1 (es) 1960-07-16

Family

ID=8717224

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0257189A Expired ES257189A1 (es) 1959-07-16 1960-03-30 Procedimiento para la fabricaciën de rodillos para cadenas de transmisiën

Country Status (5)

Country Link
BE (1) BE589151A (es)
DE (1) DE1262099B (es)
ES (1) ES257189A1 (es)
FR (1) FR1239431A (es)
GB (1) GB921726A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965944A (es) * 1972-10-31 1974-06-26
DE102012217025B4 (de) * 2012-09-21 2021-08-26 Schaeffler Technologies AG & Co. KG Kettenelement und Verfahren zur Herstellung eines Kettenelements
DE102012217020B4 (de) * 2012-09-21 2022-02-17 Schaeffler Technologies AG & Co. KG Herstellverfahren eines Kettenelements mit einer Bor und Vanadium enthaltenden Randschicht

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH342438A (de) * 1956-02-09 1959-11-15 Glashuetter Uhrenbetriebe Veb Verfahren zur Herstellung von Federn

Also Published As

Publication number Publication date
BE589151A (fr) 1960-07-18
FR1239431A (fr) 1960-08-26
GB921726A (en) 1963-03-20
DE1262099B (de) 1968-02-29

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