DE2828513C2 - Werkstoff zur pulvermetallurgischen Herstellung von Gegenständen mit hoher Verschleißfestigkeit - Google Patents

Werkstoff zur pulvermetallurgischen Herstellung von Gegenständen mit hoher Verschleißfestigkeit

Info

Publication number
DE2828513C2
DE2828513C2 DE2828513A DE2828513A DE2828513C2 DE 2828513 C2 DE2828513 C2 DE 2828513C2 DE 2828513 A DE2828513 A DE 2828513A DE 2828513 A DE2828513 A DE 2828513A DE 2828513 C2 DE2828513 C2 DE 2828513C2
Authority
DE
Germany
Prior art keywords
wear resistance
powder
high wear
objects
valve seat
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
DE2828513A
Other languages
German (de)
English (en)
Other versions
DE2828513A1 (de
Inventor
Michael Dipl.-Ing. 5802 Wetter Koehler
Wolfgang 4630 Bochum Petry
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.)
Bleistahl 5802 Wetter De GmbH
Original Assignee
Bleistahl 5802 Wetter De GmbH
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 Bleistahl 5802 Wetter De GmbH filed Critical Bleistahl 5802 Wetter De GmbH
Priority to DE2828513A priority Critical patent/DE2828513C2/de
Priority to JP6406779A priority patent/JPS556490A/ja
Priority to AT0387779A priority patent/AT371842B/de
Priority to IT49237/79A priority patent/IT1162639B/it
Priority to GB7920084A priority patent/GB2024259B/en
Priority to FR7915358A priority patent/FR2429842B1/fr
Priority to US06/049,763 priority patent/US4251274A/en
Priority to BR7904077A priority patent/BR7904077A/pt
Publication of DE2828513A1 publication Critical patent/DE2828513A1/de
Priority to US06/189,142 priority patent/US4299628A/en
Application granted granted Critical
Publication of DE2828513C2 publication Critical patent/DE2828513C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/95—Consolidated metal powder compositions of >95% theoretical density, e.g. wrought

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)
  • Powder Metallurgy (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
DE2828513A 1978-06-29 1978-06-29 Werkstoff zur pulvermetallurgischen Herstellung von Gegenständen mit hoher Verschleißfestigkeit Expired DE2828513C2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2828513A DE2828513C2 (de) 1978-06-29 1978-06-29 Werkstoff zur pulvermetallurgischen Herstellung von Gegenständen mit hoher Verschleißfestigkeit
JP6406779A JPS556490A (en) 1978-06-29 1979-05-25 Material for producing high abrasion resistant products in powder metallurgy
AT0387779A AT371842B (de) 1978-06-29 1979-05-28 Werkstoff zur pulvermetallurgischen herstellung von gegenstaenden mit hoher verschleissfestigkeit, sowie gegenstand daraus
IT49237/79A IT1162639B (it) 1978-06-29 1979-05-30 Materiale per la produzione con metallurgia delle polveri di oggetti aventi alta resistenza all'usura
GB7920084A GB2024259B (en) 1978-06-29 1979-06-08 Material for use in powder metallugy for producing articles having high wear resistance
FR7915358A FR2429842B1 (fr) 1978-06-29 1979-06-15 Materiau pour la fabrication par metallurgie de poudres d'objets presentant une resistance elevee a l'usure
US06/049,763 US4251274A (en) 1978-06-29 1979-06-18 Metal powder composition
BR7904077A BR7904077A (pt) 1978-06-29 1979-06-27 Material para producao de objetos de alta resistencia ao desgaste bem como objeto produzido pelo mesmo
US06/189,142 US4299628A (en) 1978-06-29 1980-09-22 Metal powder composition and article made therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2828513A DE2828513C2 (de) 1978-06-29 1978-06-29 Werkstoff zur pulvermetallurgischen Herstellung von Gegenständen mit hoher Verschleißfestigkeit

Publications (2)

Publication Number Publication Date
DE2828513A1 DE2828513A1 (de) 1980-01-17
DE2828513C2 true DE2828513C2 (de) 1985-03-14

Family

ID=6043078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2828513A Expired DE2828513C2 (de) 1978-06-29 1978-06-29 Werkstoff zur pulvermetallurgischen Herstellung von Gegenständen mit hoher Verschleißfestigkeit

Country Status (8)

Country Link
US (2) US4251274A (enExample)
JP (1) JPS556490A (enExample)
AT (1) AT371842B (enExample)
BR (1) BR7904077A (enExample)
DE (1) DE2828513C2 (enExample)
FR (1) FR2429842B1 (enExample)
GB (1) GB2024259B (enExample)
IT (1) IT1162639B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105860A1 (de) * 1980-02-18 1981-12-10 Kabushiki Kaisha Toyota Chuo Kenkyusho, Nagakute, Aichi Platten- bzw. plaettchenfoermiges produkt aus mineralton
JP2805923B2 (ja) * 1989-12-11 1998-09-30 株式会社 小松製作所 鉄系焼結摺動材
US7300489B2 (en) * 2004-06-10 2007-11-27 Hoeganaes Corporation Powder metallurgical compositions and parts made therefrom
WO2013117241A1 (en) 2012-02-10 2013-08-15 Adamco Ag Micro-torque material strengthening by fiber spot-pinning

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2104841A (en) * 1936-07-11 1938-01-11 Lava Crucible Company Refractory articles
US2842471A (en) * 1950-12-22 1958-07-08 August H Schilling Powder metallurgy and piston rings obtained thereby
US2826805A (en) * 1954-01-13 1958-03-18 Federal Mogul Corp Sintered stainless steel metal alloy
GB1088588A (en) * 1965-05-07 1967-10-25 Max Koehler Sintered iron-base materials
FR2040916A5 (en) * 1969-04-14 1971-01-22 Santt Rene Corrosion resistant, refractory contg iron - powder compacts
US3655425A (en) * 1969-07-01 1972-04-11 Metco Inc Ceramic clad flame spray powder
US3893848A (en) * 1970-09-03 1975-07-08 Sumitomo Electric Industries Valve seat material for internal combustion engines and the similar material
JPS4912725B1 (enExample) * 1970-11-11 1974-03-27
BE788815A (fr) * 1971-09-15 1973-01-02 Brico Eng Matieres ferreuses frittees et leur procede de
JPS5752417B2 (enExample) * 1973-05-04 1982-11-08
JPS5428823B2 (enExample) * 1974-01-25 1979-09-19
IT1032907B (it) * 1974-05-21 1979-06-20 Jenaer Glaswerk Schott & Gen Materiale composito sinterizzato di vetro e metallo a tenore di rame e procedimento per la sua fabbricazione

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
FR2429842A1 (fr) 1980-01-25
IT1162639B (it) 1987-04-01
DE2828513A1 (de) 1980-01-17
JPS556490A (en) 1980-01-17
US4251274A (en) 1981-02-17
GB2024259A (en) 1980-01-09
FR2429842B1 (fr) 1985-06-21
JPS6338401B2 (enExample) 1988-07-29
GB2024259B (en) 1982-10-13
IT7949237A0 (it) 1979-05-30
AT371842B (de) 1983-08-10
US4299628A (en) 1981-11-10
BR7904077A (pt) 1980-03-11
ATA387779A (de) 1982-12-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C22C 1/05

D2 Grant after examination
8364 No opposition during term of opposition