FR2043622A1 - Gear wheels with powdered, pressed iron - cores and protective coating - Google Patents

Gear wheels with powdered, pressed iron - cores and protective coating

Info

Publication number
FR2043622A1
FR2043622A1 FR7018763A FR7018763A FR2043622A1 FR 2043622 A1 FR2043622 A1 FR 2043622A1 FR 7018763 A FR7018763 A FR 7018763A FR 7018763 A FR7018763 A FR 7018763A FR 2043622 A1 FR2043622 A1 FR 2043622A1
Authority
FR
France
Prior art keywords
powdered
cores
protective coating
gear wheels
pressed iron
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.)
Withdrawn
Application number
FR7018763A
Other languages
French (fr)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of FR2043622A1 publication Critical patent/FR2043622A1/en
Withdrawn legal-status Critical Current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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/02—Alloys based on copper with tin as the next major constituent
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment

Abstract

The core body consists of powdered, sintered metal. On the gear sections is an outer, wear-resistant layer anchored in the core by material which has penetrated into its pores. Spec. the outer layer consists of tin, bronze, phosphorus or aluminium bronze, Monel (RTM) Mo, Ni, Cu or alloyed steel.
FR7018763A 1969-05-22 1970-05-22 Gear wheels with powdered, pressed iron - cores and protective coating Withdrawn FR2043622A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE723269 1969-05-22

Publications (1)

Publication Number Publication Date
FR2043622A1 true FR2043622A1 (en) 1971-02-19

Family

ID=20270802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7018763A Withdrawn FR2043622A1 (en) 1969-05-22 1970-05-22 Gear wheels with powdered, pressed iron - cores and protective coating

Country Status (2)

Country Link
DE (1) DE2023899A1 (en)
FR (1) FR2043622A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359212A1 (en) * 1976-07-19 1978-02-17 Eutectic Corp HARD ALUMINUM BRONZE ALLOY POWDER APPLICABLE BY SPRAYING UNDER A FLAME
EP0862706A1 (en) * 1995-12-15 1998-09-09 Zenith Sintered Products, Inc. Duplex sprocket/gear construction and method of making same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030072A1 (en) * 1980-08-09 1986-06-26 Rheinmetall GmbH, 4000 Düsseldorf MOLDING MOLD, MATERIAL FOR MAKING THE SAME AND METHOD FOR ARRANGING THE MOLDING MOLD IN THE EXTENSION AREA OF AN AIRBULLET MADE OF A HEAVY METAL SINTER ALLOY
DE4204527C2 (en) * 1992-02-15 1993-12-23 Siempelkamp Gmbh & Co Method of making a shielded transport container for irradiated nuclear reactor fuel elements
DE4221958C1 (en) * 1992-07-02 1993-11-18 Mannesmann Ag Method for producing a gear element of a pinion shaft
DE102005027140A1 (en) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Gearing with adapted sintered material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359212A1 (en) * 1976-07-19 1978-02-17 Eutectic Corp HARD ALUMINUM BRONZE ALLOY POWDER APPLICABLE BY SPRAYING UNDER A FLAME
EP0862706A1 (en) * 1995-12-15 1998-09-09 Zenith Sintered Products, Inc. Duplex sprocket/gear construction and method of making same
EP0862706A4 (en) * 1995-12-15 2000-04-26 Zenith Sintered Products Inc Duplex sprocket/gear construction and method of making same
US6148685A (en) * 1995-12-15 2000-11-21 Zenith Sintered Products, Inc. Duplex sprocket/gear construction and method of making same

Also Published As

Publication number Publication date
DE2023899A1 (en) 1971-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse