IT983238B - Procedimento per la fabbricazione di bilette da polveri metalliche - Google Patents

Procedimento per la fabbricazione di bilette da polveri metalliche

Info

Publication number
IT983238B
IT983238B IT1018/73A IT101873A IT983238B IT 983238 B IT983238 B IT 983238B IT 1018/73 A IT1018/73 A IT 1018/73A IT 101873 A IT101873 A IT 101873A IT 983238 B IT983238 B IT 983238B
Authority
IT
Italy
Prior art keywords
bills
procedure
manufacture
metallic powders
powders
Prior art date
Application number
IT1018/73A
Other languages
English (en)
Italian (it)
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
Application filed by Asea Ab filed Critical Asea Ab
Application granted granted Critical
Publication of IT983238B publication Critical patent/IT983238B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
IT1018/73A 1972-06-12 1973-06-12 Procedimento per la fabbricazione di bilette da polveri metalliche IT983238B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7207685A SE366673C (sv) 1972-06-12 1972-06-12 Forfarande for framstellning av snabbstal med utgangspunkt fran metallpulver

Publications (1)

Publication Number Publication Date
IT983238B true IT983238B (it) 1974-10-31

Family

ID=20272035

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1018/73A IT983238B (it) 1972-06-12 1973-06-12 Procedimento per la fabbricazione di bilette da polveri metalliche

Country Status (8)

Country Link
US (1) US3893852A (cs)
JP (1) JPS5549145B2 (cs)
DE (1) DE2327568C3 (cs)
FR (1) FR2187934B1 (cs)
GB (1) GB1424109A (cs)
IT (1) IT983238B (cs)
SE (1) SE366673C (cs)
SU (1) SU621308A3 (cs)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443630A (en) * 1973-12-19 1976-07-21 Messerschmitt Boelkow Blohm Method for the manufacture of articles of complex shape
JPS5118905A (en) * 1974-08-08 1976-02-14 Nippon Tungsten Chitan * moribudenshoketsutaino seizoho
JPS5178714A (en) * 1974-12-28 1976-07-08 Kobe Steel Ltd Kofunmatsutaino kanetsuhoho
JPS5321018A (en) * 1976-08-11 1978-02-27 Nippon Tungsten Hot hydrostatic pressure sintering process
US4259413A (en) * 1977-05-16 1981-03-31 Carpenter Technology Corporation Composite stainless steel boron-containing article
DE2737208C2 (de) * 1977-08-18 1986-06-19 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Kapselung eines Formkörpers aus Keramik
US4156943A (en) * 1977-08-24 1979-06-05 Collier John P High-strength porous prosthetic device and process for making the same
JPS5435806A (en) * 1977-08-25 1979-03-16 Kobe Steel Ltd Hot pressing method at static pressure
JPS5451909A (en) * 1977-09-30 1979-04-24 Kobe Steel Ltd Hot hydrostatic press method
US4359336A (en) * 1979-07-16 1982-11-16 Pressure Technology, Inc. Isostatic method for treating articles with heat and pressure
AT377718B (de) * 1980-02-13 1985-04-25 Uk Nii Sp Stalej Verfahren zum herstellen von werkzeugen aus werkzeugstahlpulvern
DE3115095C2 (de) * 1981-04-14 1985-03-14 Nyby Uddeholm AB, Torshälla Verfahren zum pulvermetallurgischen Herstellen von stranggepreßten Rohren aus rostfreiem Stahl oder hochlegierten Nickelstählen unter Verwendung von auf Dichtigkeit geprüften Hüllen
JPS5839707A (ja) * 1981-09-01 1983-03-08 Kobe Steel Ltd 粉末成形体の高密度焼結法
JPS5857481B2 (ja) * 1981-10-24 1983-12-20 株式会社神戸製鋼所 熱間静水圧成形方法および装置
GB8502021D0 (en) * 1985-01-26 1985-02-27 Imi Titanium Ltd Formation of porous bodies
US4602952A (en) * 1985-04-23 1986-07-29 Cameron Iron Works, Inc. Process for making a composite powder metallurgical billet
US4693863A (en) * 1986-04-09 1987-09-15 Carpenter Technology Corporation Process and apparatus to simultaneously consolidate and reduce metal powders
DE3717154C1 (de) * 1987-05-21 1988-02-04 Avesta Nyby Powder Ab Verfahren zur pulvermetallurgischen Herstellung von Gegenstaenden,insbesondere Rohren,Stangen od.dgl.
US4861546A (en) * 1987-12-23 1989-08-29 Precision Castparts Corp. Method of forming a metal article from powdered metal
US5503795A (en) * 1995-04-25 1996-04-02 Pennsylvania Pressed Metals, Inc. Preform compaction powdered metal process
US10022931B2 (en) * 2012-10-15 2018-07-17 Avure Technologies Ab Arrangement and method for handling a load for isostatic pressure treatment
CN106964769A (zh) * 2016-11-09 2017-07-21 湘西自治州丰达合金科技有限公司 一种高性能锻轧锰的生产工艺以及专用生产设备
CN106735191B (zh) * 2016-12-20 2018-09-14 北京科技大学 一种制备粉末高速钢的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109735A (en) * 1961-10-30 1963-11-05 John M Googin Sintering method
US3156011A (en) * 1962-01-10 1964-11-10 Donald M Olson Self-contained variable-environment pressing die
US3413392A (en) * 1966-10-17 1968-11-26 Du Pont Hot pressing process
US3341325A (en) * 1966-12-09 1967-09-12 Crucible Steel Co America Method for producing alloy-steel articles
US3419935A (en) * 1966-12-19 1969-01-07 Atomic Energy Commission Usa Hot-isostatic-pressing apparatus
US3466734A (en) * 1967-03-16 1969-09-16 Crucible Steel Co America Metal articles and method
US3384481A (en) * 1967-07-06 1968-05-21 Mallory & Co Inc P R Method of forming composites of thermally unstable materials
US3469976A (en) * 1967-07-31 1969-09-30 Du Pont Isostatic hot pressing of metal-bonded metal carbide bodies
US3627514A (en) * 1969-05-07 1971-12-14 Crucible Inc High-speed steel containing chromium tungsten molybdenum vanadium and cobalt
US3700435A (en) * 1971-03-01 1972-10-24 Crucible Inc Method for making powder metallurgy shapes
US3698962A (en) * 1971-04-30 1972-10-17 Crucible Inc Method for producing superalloy articles by hot isostatic pressing

Also Published As

Publication number Publication date
DE2327568B2 (de) 1978-05-18
JPS5549145B2 (cs) 1980-12-10
SE366673C (sv) 1984-04-09
DE2327568C3 (de) 1983-12-15
FR2187934A1 (cs) 1974-01-18
DE2327568A1 (de) 1974-01-03
FR2187934B1 (cs) 1979-04-13
US3893852A (en) 1975-07-08
SU621308A3 (ru) 1978-08-25
GB1424109A (en) 1976-02-11
JPS4955508A (cs) 1974-05-29
SE366673B (cs) 1974-05-06

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