CA977548A - Means in furnaces for vacuum pressure sintering - Google Patents

Means in furnaces for vacuum pressure sintering

Info

Publication number
CA977548A
CA977548A CA137,109A CA137109A CA977548A CA 977548 A CA977548 A CA 977548A CA 137109 A CA137109 A CA 137109A CA 977548 A CA977548 A CA 977548A
Authority
CA
Canada
Prior art keywords
furnaces
vacuum pressure
pressure sintering
sintering
vacuum
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
CA137,109A
Inventor
Hans Larker
Torstein Landa
Paul Johansson
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
Allmanna Svenska Elektriska 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 Allmanna Svenska Elektriska AB filed Critical Allmanna Svenska Elektriska AB
Application granted granted Critical
Publication of CA977548A publication Critical patent/CA977548A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • B30B11/002—Isostatic press chambers; Press stands therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B01J3/048—Multiwall, strip or filament wound vessels
    • 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
    • B22F3/15—Hot isostatic pressing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid Mechanics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Powder Metallurgy (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
CA137,109A 1971-03-15 1972-03-14 Means in furnaces for vacuum pressure sintering Expired CA977548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE03276/71A SE350714B (en) 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
CA977548A true CA977548A (en) 1975-11-11

Family

ID=20261762

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,109A Expired CA977548A (en) 1971-03-15 1972-03-14 Means in furnaces for vacuum pressure sintering

Country Status (6)

Country Link
US (1) US3775043A (en)
CA (1) CA977548A (en)
FR (1) FR2129424A5 (en)
GB (1) GB1382322A (en)
SE (1) SE350714B (en)
SU (1) SU420156A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE384079B (en) * 1974-07-30 1976-04-12 Asea Ab PRESSURE OVEN FOR HANDLING PRODUCTS AT HIGH TEMPERATURE AND HIGH PRESSURE
DE2755299A1 (en) * 1976-12-20 1978-06-22 Asea Ab CYLINDER-SHAPED LONG EXTENDED FURNACE FOR TREATMENT OF MATERIAL UNDER HIGH TEMPERATURE AND PRESSURE
US4213495A (en) * 1978-08-31 1980-07-22 Ceram-Dent, Inc. Investment casting method
SE426663B (en) * 1979-12-05 1983-02-07 Asea Ab VERTICAL OVEN FOR ISOSTATIC HEAT PRESSURE WITH HEAT INSULATION
US4702696A (en) * 1986-10-28 1987-10-27 Denpac Corp. High temperature vacuum furnace
NL1009267C2 (en) 1998-05-27 1999-11-30 Inst Voor Agrotech Onderzoek High pressure device.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243174A (en) * 1960-03-08 1966-03-29 Chilean Nitrate Sales Corp Dissociation-deposition apparatus for the production of metals
US3342469A (en) * 1965-02-08 1967-09-19 Hayes Inc C I Sealing device for high vacuum furnace
US3427011A (en) * 1967-11-09 1969-02-11 Battelle Development Corp High pressure furnace
US3522357A (en) * 1969-02-03 1970-07-28 Hayes Inc C I Vacuum furnace having a liquid quench and a vertically movable work holder

Also Published As

Publication number Publication date
SU420156A3 (en) 1974-03-15
DE2211631B2 (en) 1974-07-11
SE350714B (en) 1972-11-06
US3775043A (en) 1973-11-27
GB1382322A (en) 1975-01-29
FR2129424A5 (en) 1972-10-27
DE2211631A1 (en) 1972-09-28

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