SE366673C - Forfarande for framstellning av snabbstal med utgangspunkt fran metallpulver - Google Patents
Forfarande for framstellning av snabbstal med utgangspunkt fran metallpulverInfo
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 239000000843 powder Substances 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
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)
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 |
US367105A US3893852A (en) | 1972-06-12 | 1973-06-05 | Method of manufacturing billets from powder |
SU731930036A SU621308A3 (ru) | 1972-06-12 | 1973-06-05 | Способ получени заготовок спеченных быстрорежущих сталей |
JP6461773A JPS5549145B2 (sv) | 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 (sv) | 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 (sv) | 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 (sv) |
JP (1) | JPS5549145B2 (sv) |
DE (1) | DE2327568C3 (sv) |
FR (1) | FR2187934B1 (sv) |
GB (1) | GB1424109A (sv) |
IT (1) | IT983238B (sv) |
SE (1) | SE366673C (sv) |
SU (1) | SU621308A3 (sv) |
Families Citing this family (23)
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 |
WO1981002264A1 (en) * | 1980-02-13 | 1981-08-20 | Uk Nii | Method of making articles of tool steel powders |
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)
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 |
-
1972
- 1972-06-12 SE SE7207685A patent/SE366673C/sv unknown
-
1973
- 1973-05-30 DE DE2327568A patent/DE2327568C3/de not_active Expired
- 1973-06-05 US US367105A patent/US3893852A/en not_active Expired - Lifetime
- 1973-06-05 SU SU731930036A patent/SU621308A3/ru active
- 1973-06-08 JP JP6461773A patent/JPS5549145B2/ja not_active Expired
- 1973-06-11 GB GB2767073A patent/GB1424109A/en not_active Expired
- 1973-06-12 FR FR7321236A patent/FR2187934B1/fr not_active Expired
- 1973-06-12 IT IT1018/73A patent/IT983238B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2327568A1 (de) | 1974-01-03 |
DE2327568B2 (de) | 1978-05-18 |
DE2327568C3 (de) | 1983-12-15 |
IT983238B (it) | 1974-10-31 |
FR2187934A1 (sv) | 1974-01-18 |
JPS5549145B2 (sv) | 1980-12-10 |
SE366673B (sv) | 1974-05-06 |
FR2187934B1 (sv) | 1979-04-13 |
US3893852A (en) | 1975-07-08 |
SU621308A3 (ru) | 1978-08-25 |
JPS4955508A (sv) | 1974-05-29 |
GB1424109A (en) | 1976-02-11 |
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