CH507042A - Process for the production of sintered powder bodies and furnace for carrying out the process - Google Patents

Process for the production of sintered powder bodies and furnace for carrying out the process

Info

Publication number
CH507042A
CH507042A CH276770A CH276770A CH507042A CH 507042 A CH507042 A CH 507042A CH 276770 A CH276770 A CH 276770A CH 276770 A CH276770 A CH 276770A CH 507042 A CH507042 A CH 507042A
Authority
CH
Switzerland
Prior art keywords
furnace
carrying
production
sintered powder
powder bodies
Prior art date
Application number
CH276770A
Other languages
German (de)
Inventor
Isaksson Sven-Erik
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20260861&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH507042(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asea Ab filed Critical Asea Ab
Publication of CH507042A publication Critical patent/CH507042A/en

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C04B33/326—Burning methods under pressure
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Metallurgy (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
CH276770A 1969-03-03 1970-02-26 Process for the production of sintered powder bodies and furnace for carrying out the process CH507042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE02856/69A SE333437B (en) 1969-03-03 1969-03-03

Publications (1)

Publication Number Publication Date
CH507042A true CH507042A (en) 1971-05-15

Family

ID=20260861

Family Applications (1)

Application Number Title Priority Date Filing Date
CH276770A CH507042A (en) 1969-03-03 1970-02-26 Process for the production of sintered powder bodies and furnace for carrying out the process

Country Status (17)

Country Link
US (1) US3703278A (en)
JP (1) JPS4825604B1 (en)
AT (1) AT295871B (en)
BE (1) BE746508A (en)
CA (1) CA932536A (en)
CH (1) CH507042A (en)
DE (1) DE2006066B2 (en)
DK (1) DK124863B (en)
FI (1) FI51956C (en)
FR (1) FR2036654A5 (en)
GB (2) GB1300864A (en)
IE (1) IE34041B1 (en)
NL (1) NL7002457A (en)
NO (1) NO133532C (en)
SE (1) SE333437B (en)
SU (1) SU462327A3 (en)
ZA (1) ZA701362B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385775B (en) * 1985-08-08 1988-05-10 Plansee Metallwerk CORROSION-RESISTANT CARBIDE ALLOY

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793069A (en) * 1971-12-22 1973-06-20 Philips Nv ISOSTATIC HOT PRESS PROCESS FOR MANUFACTURING DENSE SINTER BODIES
JPS5019609A (en) * 1973-06-22 1975-03-01
SE389812B (en) * 1974-05-07 1976-11-22 Asea Ab EQUIPMENT FOR HANDLING HIGH TEMPERATURE AND HIGH PRESSURE MATERIAL
GB1523571A (en) * 1977-02-07 1978-09-06 Chloride Silent Power Ltd Production of beta-alumina ceramic articles
FR2426030A1 (en) * 1978-05-16 1979-12-14 Chloride Silent Power Ltd Beta-alumina ceramic articles - isostatically pressurised at high temp. and during cooling for increased durability as solid electrolyte
US4244686A (en) * 1979-07-18 1981-01-13 General Electric Company Energy saving furnace and method of operating same
US4379110A (en) * 1979-08-09 1983-04-05 General Electric Company Sintering of silicon nitride to high density
DE3065931D1 (en) * 1980-03-03 1984-01-26 Bbc Brown Boveri & Cie Process for making a memory alloy
CA1188136A (en) * 1980-08-18 1985-06-04 Nicholas Makrides Steel-hard carbide macrostructured tools, compositions and methods of forming
SE8105681L (en) * 1980-10-01 1982-04-02 Uddeholms Ab PROCEDURE FOR THE PREPARATION OF FORMALS WITH PREDICTED FORM
DE3141590C2 (en) * 1980-10-20 1985-01-03 Kobe Steel, Ltd., Kobe, Hyogo Process for the production of high density sintered silicon nitride
JPS57125591U (en) * 1981-01-30 1982-08-05
EP0061988A1 (en) * 1981-03-24 1982-10-06 General Electric Company Sintering cycle including a low pressure hot isostatic pressing step
US4608318A (en) * 1981-04-27 1986-08-26 Kennametal Inc. Casting having wear resistant compacts and method of manufacture
JPS5839707A (en) * 1981-09-01 1983-03-08 Kobe Steel Ltd High density sintering method for powder molding
JPS5874581A (en) * 1981-10-26 1983-05-06 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Ceramic piece adhering method
US4464205A (en) * 1983-11-25 1984-08-07 Cabot Corporation Wrought P/M processing for master alloy powder
EP0203197B1 (en) * 1984-10-26 1991-03-06 Japan as represented by Director-General, Agency of Industrial Science and Technology Process for producing super-heat-resistant alloy material
DE3511220A1 (en) * 1985-03-28 1986-10-09 Fried. Krupp Gmbh, 4300 Essen HARD METAL AND METHOD FOR THE PRODUCTION THEREOF
US4591482A (en) * 1985-08-29 1986-05-27 Gorham International, Inc. Pressure assisted sinter process
GB2202218B (en) * 1987-02-19 1991-02-06 De Beers Ind Diamond Method of making an article from pyrophyllite
JPH04505985A (en) * 1989-05-31 1992-10-15 シーメンス アクチエンゲゼルシヤフト Manufacturing method of CuCr contact piece for vacuum switch and attached contact piece
GB8926455D0 (en) * 1989-11-23 1990-05-30 T & N Technology Ltd Manufacture of shaped articles from sinterable powder
DE19804714A1 (en) * 1998-02-06 1999-08-12 Johannes Prof Dr Rer N Gartzen Product manufacturing method producing patterns for immediate use or for positive or negative patterns for production of further heating plastic coated particles
RU2151026C1 (en) 1999-11-10 2000-06-20 Губенко Лев Анатольевич Isostate for material treatment in liquid
CN102489865A (en) * 2011-11-11 2012-06-13 宁波江丰电子材料有限公司 Welding method for copper back plate and target
CN104001923A (en) * 2014-06-19 2014-08-27 山西东睦华晟粉末冶金有限公司 Powder metallurgy manufacturing method for pressure plate
CN104259465B (en) * 2014-07-24 2016-08-17 华侨大学 A kind of rare earth modified tungstenio binder diamond drill bit and manufacture method thereof
CN111006507A (en) * 2019-12-27 2020-04-14 蚌埠中光电科技有限公司 Possesses visual high temperature lift stove of stirring
CN113976887B (en) * 2021-11-09 2024-07-05 武渝钦 Pressurized molybdenum powder sintering box suitable for rare earth preparation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571850A (en) * 1969-04-15 1971-03-23 Atomic Energy Commission Hot-isostatic-pressing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385775B (en) * 1985-08-08 1988-05-10 Plansee Metallwerk CORROSION-RESISTANT CARBIDE ALLOY

Also Published As

Publication number Publication date
BE746508A (en) 1970-07-31
IE34041B1 (en) 1975-01-08
NO133532B (en) 1976-02-09
ZA701362B (en) 1971-04-28
FR2036654A5 (en) 1970-12-24
AT295871B (en) 1972-01-25
NL7002457A (en) 1970-09-07
FI51956B (en) 1977-01-31
DE2006066B2 (en) 1975-01-16
IE34041L (en) 1970-09-03
JPS4825604B1 (en) 1973-07-30
DK124863B (en) 1972-12-04
NO133532C (en) 1976-05-19
CA932536A (en) 1973-08-28
DE2006066A1 (en) 1971-02-04
GB1300863A (en) 1972-12-20
FI51956C (en) 1977-05-10
SE333437B (en) 1971-03-15
US3703278A (en) 1972-11-21
SU462327A3 (en) 1975-02-28
GB1300864A (en) 1972-12-20

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Legal Events

Date Code Title Description
PL Patent ceased