SE366673C - Forfarande for framstellning av snabbstal med utgangspunkt fran metallpulver - Google Patents

Forfarande for framstellning av snabbstal med utgangspunkt fran metallpulver

Info

Publication number
SE366673C
SE366673C SE7207685A SE768572A SE366673C SE 366673 C SE366673 C SE 366673C SE 7207685 A SE7207685 A SE 7207685A SE 768572 A SE768572 A SE 768572A SE 366673 C SE366673 C SE 366673C
Authority
SE
Sweden
Prior art keywords
steels
quick
procedure
basis
preparation
Prior art date
Application number
SE7207685A
Other languages
English (en)
Swedish (sv)
Other versions
SE366673B (cs
Inventor
C Bergman
N I Landgren
H G Larsson
T Strandberg
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
Priority to SE7207685A priority Critical patent/SE366673C/xx
Priority to DE2327568A priority patent/DE2327568C3/de
Priority to SU731930036A priority patent/SU621308A3/ru
Priority to US367105A priority patent/US3893852A/en
Priority to JP6461773A priority patent/JPS5549145B2/ja
Priority to GB2767073A priority patent/GB1424109A/en
Priority to IT1018/73A priority patent/IT983238B/it
Priority to FR7321236A priority patent/FR2187934B1/fr
Publication of SE366673B publication Critical patent/SE366673B/xx
Publication of SE366673C publication Critical patent/SE366673C/xx

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)
SE7207685A 1972-06-12 1972-06-12 Forfarande for framstellning av snabbstal med utgangspunkt fran metallpulver SE366673C (sv)

Priority Applications (8)

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
DE2327568A DE2327568C3 (de) 1972-06-12 1973-05-30 Verfahren zur Verkürzung der Erwärmungszeit bei der pulvermetallurgischen Herstellung von Schnellstahl
SU731930036A SU621308A3 (ru) 1972-06-12 1973-06-05 Способ получени заготовок спеченных быстрорежущих сталей
US367105A US3893852A (en) 1972-06-12 1973-06-05 Method of manufacturing billets from powder
JP6461773A JPS5549145B2 (cs) 1972-06-12 1973-06-08
GB2767073A GB1424109A (en) 1972-06-12 1973-06-11 Method of manufacturing high speed steel from powdered metallic material
IT1018/73A IT983238B (it) 1972-06-12 1973-06-12 Procedimento per la fabbricazione di bilette da polveri metalliche
FR7321236A FR2187934B1 (cs) 1972-06-12 1973-06-12

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 (2)

Publication Number Publication Date
SE366673B SE366673B (cs) 1974-05-06
SE366673C true SE366673C (sv) 1984-04-09

Family

ID=20272035

Family Applications (1)

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

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
DE2327568C3 (de) 1983-12-15
FR2187934A1 (cs) 1974-01-18
DE2327568A1 (de) 1974-01-03
FR2187934B1 (cs) 1979-04-13
IT983238B (it) 1974-10-31
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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