AU517117B2 - Hollow bushings and flat pump seals coated with wear-resistant tungsten carbide in a nickel base-chromium alloy matrix - Google Patents

Hollow bushings and flat pump seals coated with wear-resistant tungsten carbide in a nickel base-chromium alloy matrix

Info

Publication number
AU517117B2
AU517117B2 AU33627/78A AU3362778A AU517117B2 AU 517117 B2 AU517117 B2 AU 517117B2 AU 33627/78 A AU33627/78 A AU 33627/78A AU 3362778 A AU3362778 A AU 3362778A AU 517117 B2 AU517117 B2 AU 517117B2
Authority
AU
Australia
Prior art keywords
wear
tungsten carbide
chromium alloy
alloy matrix
nickel base
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
AU33627/78A
Other versions
AU3362778A (en
Inventor
Joseph Unitas Edward
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.)
Individual
Original Assignee
Individual
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 US05/871,844 external-priority patent/US4169637A/en
Application filed by Individual filed Critical Individual
Publication of AU3362778A publication Critical patent/AU3362778A/en
Application granted granted Critical
Publication of AU517117B2 publication Critical patent/AU517117B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
    • C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/30—Coating surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Drilling Tools (AREA)
  • Coating By Spraying Or Casting (AREA)
AU33627/78A 1978-01-24 1978-02-27 Hollow bushings and flat pump seals coated with wear-resistant tungsten carbide in a nickel base-chromium alloy matrix Expired AU517117B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/871,844 US4169637A (en) 1975-08-08 1978-01-24 Drill bushings, pump seals and similar articles

Publications (2)

Publication Number Publication Date
AU3362778A AU3362778A (en) 1979-09-06
AU517117B2 true AU517117B2 (en) 1981-07-09

Family

ID=25358270

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33627/78A Expired AU517117B2 (en) 1978-01-24 1978-02-27 Hollow bushings and flat pump seals coated with wear-resistant tungsten carbide in a nickel base-chromium alloy matrix

Country Status (11)

Country Link
JP (1) JPS54102244A (en)
AU (1) AU517117B2 (en)
BE (2) BE864419A (en)
CA (1) CA1070744A (en)
CH (1) CH630154A5 (en)
DE (1) DE2808680A1 (en)
FR (1) FR2414977A1 (en)
GB (1) GB1602785A (en)
IT (1) IT1113163B (en)
NL (1) NL7801978A (en)
SE (1) SE7802211L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012486C2 (en) * 1980-03-31 1985-04-18 Jürgen 1000 Berlin Schulz Device in the manner of a punch or press
DE3012487C2 (en) * 1980-03-31 1983-02-10 Jürgen 1000 Berlin Schulz Machine element, method of manufacture and device for carrying out the method
JPS6089504A (en) * 1983-10-21 1985-05-20 Toshiba Mach Co Ltd Coating method of wear resistant composite material
US5135533A (en) * 1989-02-10 1992-08-04 Petersen Thomas D Coated gall-resistant surgical saw blades
CA2008117C (en) * 1989-02-10 1995-06-13 Thomas D. Petersen Coated gall-resistant surgical saw blades
JP3992376B2 (en) * 1998-09-24 2007-10-17 インターメタリックス株式会社 Powder molding method
US20050155694A1 (en) * 2003-12-24 2005-07-21 Daewoo Heavy Industries & Machinery Ltd. Wear-resistant mechanical component and method of producing the same
CN112958769A (en) * 2021-01-29 2021-06-15 向朝霞 Manufacturing method for producing bimetallic sliding bearing by utilizing radial rolling mode
US11688614B2 (en) * 2021-04-28 2023-06-27 Kla Corporation Mitigating thermal expansion mismatch in temperature probe construction apparatus and method
CN114192773B (en) * 2021-10-21 2024-04-23 深圳市深汕特别合作区万泽精密科技有限公司 Automatic vacuum degassing method and device for metal powder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515383A (en) * 1948-06-08 1950-07-18 Meyers W F Co Drill jig bushing
CH290788A (en) * 1949-01-07 1953-05-15 Kramer Paul Process for forming a hard deposit on the surface of a metallic object.
US2880109A (en) * 1955-09-22 1959-03-31 United States Steel Corp Method of coating the interior of cylinders
US3615309A (en) * 1968-02-08 1971-10-26 Remington Arms Co Inc Armored metal tools
GB1447341A (en) * 1975-01-13 1976-08-25 Held G R Process for applying hard cardbide particles upon a substrate

Also Published As

Publication number Publication date
FR2414977A1 (en) 1979-08-17
AU3362778A (en) 1979-09-06
BE864419A (en) 1978-06-16
IT7820620A0 (en) 1978-02-24
CH630154A5 (en) 1982-05-28
CA1070744A (en) 1980-01-29
NL7801978A (en) 1979-07-26
DE2808680A1 (en) 1979-07-26
GB1602785A (en) 1981-11-18
JPS54102244A (en) 1979-08-11
IT1113163B (en) 1986-01-20
SE7802211L (en) 1979-07-25
BE866585R (en) 1978-08-14

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