FR2288585A1 - Procede de traitement isostatique a chaud de pieces de fonderie - Google Patents

Procede de traitement isostatique a chaud de pieces de fonderie

Info

Publication number
FR2288585A1
FR2288585A1 FR7531826A FR7531826A FR2288585A1 FR 2288585 A1 FR2288585 A1 FR 2288585A1 FR 7531826 A FR7531826 A FR 7531826A FR 7531826 A FR7531826 A FR 7531826A FR 2288585 A1 FR2288585 A1 FR 2288585A1
Authority
FR
France
Prior art keywords
chamber
castings
parts
isostatic pressing
hot isostatic
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.)
Withdrawn
Application number
FR7531826A
Other languages
English (en)
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.)
Howmet Corp
Original Assignee
Howmet Corp
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 Howmet Corp filed Critical Howmet Corp
Publication of FR2288585A1 publication Critical patent/FR2288585A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons
FR7531826A 1974-10-24 1975-10-17 Procede de traitement isostatique a chaud de pieces de fonderie Withdrawn FR2288585A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51763474A 1974-10-24 1974-10-24

Publications (1)

Publication Number Publication Date
FR2288585A1 true FR2288585A1 (fr) 1976-05-21

Family

ID=24060589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531826A Withdrawn FR2288585A1 (fr) 1974-10-24 1975-10-17 Procede de traitement isostatique a chaud de pieces de fonderie

Country Status (6)

Country Link
JP (1) JPS5165031A (fr)
BE (1) BE834762A (fr)
DE (1) DE2547198A1 (fr)
FR (1) FR2288585A1 (fr)
IT (1) IT1043001B (fr)
SE (1) SE7511841L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061988A1 (fr) * 1981-03-24 1982-10-06 General Electric Company Cycle de frittage comprenant une étape de compression isostatique à chaud sous pression
EP0180935A2 (fr) * 1984-11-09 1986-05-14 Asea Ab Procédé pour diminuer la porosité d'une pièce coulée

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113043648B (zh) * 2021-03-08 2024-01-26 洛阳航辉新材料有限公司 一种平板类铸件的热等静压方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061988A1 (fr) * 1981-03-24 1982-10-06 General Electric Company Cycle de frittage comprenant une étape de compression isostatique à chaud sous pression
EP0180935A2 (fr) * 1984-11-09 1986-05-14 Asea Ab Procédé pour diminuer la porosité d'une pièce coulée
EP0180935A3 (en) * 1984-11-09 1987-07-15 Asea Ab A method of reducing the porosity of a casting

Also Published As

Publication number Publication date
SE7511841L (sv) 1976-04-26
BE834762A (fr) 1976-02-16
JPS5165031A (fr) 1976-06-05
IT1043001B (it) 1980-02-20
DE2547198A1 (de) 1976-04-29

Similar Documents

Publication Publication Date Title
US3700435A (en) Method for making powder metallurgy shapes
US2206395A (en) Process for obtaining pure chromium, titanium, and certain other metals and alloys thereof
JP2015516299A (ja) 金属または合金物体の加工
NO763784L (fr)
GB1338917A (en) Method for a metal casting
EP0131884A3 (en) Refractory electrically conductive materials, and method of making the same by isostatic hot-pressing
JP2019094564A (ja) オーステナイト系ステンレス鋼の焼結方法
FR2288585A1 (fr) Procede de traitement isostatique a chaud de pieces de fonderie
US4431605A (en) Metallurgical process
US3284862A (en) Pyrolitic graphite coated casting mold and method of making same
DE69119361D1 (de) Verfahren zum Verdichten durch hochdruckisostatisches Pressen
US3732128A (en) Heat treatments of die castings under pressure
GB2085032A (en) Isostatic Pressing of Chromium Sputtering Targets
JPH0211703A (ja) 金属粉末射出成形体の脱脂方法
US3153824A (en) Method of casting metals
US3977911A (en) Method for casting metallic material while toughening the cast piece
EP3530383B1 (fr) Procédé de fabrication d'un alliage de fer austénitique
FR2016098A1 (en) Manufacture of metal articles, from - powder
JPH07100629A (ja) 高密度材料の製造方法
JPH05148511A (ja) 鉄系金属粉末焼結金型の製造方法
JPS5839704A (ja) Ｎｉ基焼結超合金の製造方法
JP3471858B2 (ja) 金属焼結部材の製造方法
JPH0723483B2 (ja) 真空焼結炉
JPH0641615A (ja) アルミニウム焼結多孔質材の製造法
SU393042A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse