SE413635B - Pulvermetallurgiskt framstellningsforfarande med elektrisk motstandsuppvermning - Google Patents

Pulvermetallurgiskt framstellningsforfarande med elektrisk motstandsuppvermning

Info

Publication number
SE413635B
SE413635B SE7614028A SE7614028A SE413635B SE 413635 B SE413635 B SE 413635B SE 7614028 A SE7614028 A SE 7614028A SE 7614028 A SE7614028 A SE 7614028A SE 413635 B SE413635 B SE 413635B
Authority
SE
Sweden
Prior art keywords
electric resistance
resistance heating
preparation procedure
powder metallurgical
metallurgical preparation
Prior art date
Application number
SE7614028A
Other languages
English (en)
Swedish (sv)
Other versions
SE7614028L (sv
Inventor
A J Arvela
Original Assignee
Levanto Oy L A
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 Levanto Oy L A filed Critical Levanto Oy L A
Publication of SE7614028L publication Critical patent/SE7614028L/xx
Publication of SE413635B publication Critical patent/SE413635B/xx

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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Heating (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Powder Metallurgy (AREA)
SE7614028A 1975-12-23 1976-12-24 Pulvermetallurgiskt framstellningsforfarande med elektrisk motstandsuppvermning SE413635B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI753648A FI53085C (ru) 1975-12-23 1975-12-23

Publications (2)

Publication Number Publication Date
SE7614028L SE7614028L (sv) 1977-06-24
SE413635B true SE413635B (sv) 1980-06-16

Family

ID=8509637

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7614028A SE413635B (sv) 1975-12-23 1976-12-24 Pulvermetallurgiskt framstellningsforfarande med elektrisk motstandsuppvermning

Country Status (7)

Country Link
US (1) US4102679A (ru)
AU (1) AU501633B2 (ru)
CA (1) CA1082008A (ru)
FI (1) FI53085C (ru)
SE (1) SE413635B (ru)
SU (1) SU730285A3 (ru)
ZA (1) ZA767634B (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852528B2 (ja) * 1979-04-10 1983-11-24 葛城産業株式会社 金属の多孔質焼結板状体およびその製造法
SE442487B (sv) * 1984-05-24 1986-01-13 Hoeganaes Ab Forfarande for framstellning av en sintrad kompositkropp
US5122043A (en) * 1990-12-06 1992-06-16 Matthews M Dean Electric pulsed power vacuum press
DE4407593C1 (de) * 1994-03-08 1995-10-26 Plansee Metallwerk Verfahren zur Herstellung von Pulverpreßlingen hoher Dichte
KR100373741B1 (ko) * 2000-07-21 2003-02-26 주식회사일진 가압통전 소결법을 이용한 다공성 알루미늄재의 제조방법
ES2435771T3 (es) * 2004-07-19 2013-12-23 Smith & Nephew, Inc. Sinterización por corriente pulsada para superficies de implantes médicos
DE102017106473A1 (de) * 2017-03-27 2018-04-19 Schaeffler Technologies AG & Co. KG Hydraulischer Nockenwellenversteller

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896854A (en) * 1930-06-19 1933-02-07 Gen Electric Apparatus for making hard metal compositions
US1896853A (en) * 1930-09-22 1933-02-07 Gen Electric Welding process
US2089030A (en) * 1933-04-09 1937-08-03 Kratky Anton Method for the production of bodies of extreme hardness
US2149596A (en) * 1936-06-08 1939-03-07 Bunting Brass & Bronze Company Method for producing metallic material
US2133495A (en) * 1937-02-15 1938-10-18 Fay H Willey Method of making a hard and compact metal for use in formation of tools, dies, etc.
US2195297A (en) * 1938-11-04 1940-03-26 Carboloy Company Inc Method and apparatus for making hot pressed hard metal compositions
US2372605A (en) * 1941-11-04 1945-03-27 Fellows Gear Shaper Co Method and apparatus for making solid objects from metal powder
US2355954A (en) * 1942-03-04 1944-08-15 Hardy Metallurg Company Powder metallurgy
US3069261A (en) * 1957-10-25 1962-12-18 Globe Union Inc Method of making porous metal bodies
US2938998A (en) * 1959-04-03 1960-05-31 Wendell B Wilson High pressure dies
US3445625A (en) * 1964-09-03 1969-05-20 Varian Associates Method for making porous low density metal member from powdered metal
GB1220376A (en) * 1967-05-04 1971-01-27 Hiroshi Ishizuka Improvements in or relating to a high temperature high pressure apparatus
JPS503025B1 (ru) * 1969-03-10 1975-01-30
US3665151A (en) * 1969-07-24 1972-05-23 Us Navy Apparatus for preventing carbon diffusion in electric discharge sintering
US3778586A (en) * 1970-04-02 1973-12-11 Composite Sciences Process for coating metals using resistance heating of preformed layer

Also Published As

Publication number Publication date
US4102679A (en) 1978-07-25
FI753648A (ru) 1977-06-24
AU2082576A (en) 1978-06-29
FI53085B (ru) 1977-10-31
SE7614028L (sv) 1977-06-24
AU501633B2 (en) 1979-06-28
SU730285A3 (ru) 1980-04-25
CA1082008A (en) 1980-07-22
FI53085C (ru) 1978-02-10
ZA767634B (en) 1977-11-30

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