GB2181745B - A process for the production of powder-metallurgy articles - Google Patents
A process for the production of powder-metallurgy articlesInfo
- Publication number
- GB2181745B GB2181745B GB8620692A GB8620692A GB2181745B GB 2181745 B GB2181745 B GB 2181745B GB 8620692 A GB8620692 A GB 8620692A GB 8620692 A GB8620692 A GB 8620692A GB 2181745 B GB2181745 B GB 2181745B
- Authority
- GB
- United Kingdom
- Prior art keywords
- powder
- production
- metallurgy articles
- metallurgy
- articles
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3530741A DE3530741C1 (en) | 1985-08-28 | 1985-08-28 | Process for the manufacture of powder metallurgical objects |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8620692D0 GB8620692D0 (en) | 1986-10-08 |
GB2181745A GB2181745A (en) | 1987-04-29 |
GB2181745B true GB2181745B (en) | 1990-03-21 |
Family
ID=6279579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8620692A Expired - Fee Related GB2181745B (en) | 1985-08-28 | 1986-08-27 | A process for the production of powder-metallurgy articles |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6296604A (en) |
DE (1) | DE3530741C1 (en) |
GB (1) | GB2181745B (en) |
IT (1) | IT1197122B (en) |
SE (1) | SE8603563L (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0617486B2 (en) * | 1986-03-10 | 1994-03-09 | 株式会社神戸製鋼所 | Method for forging powder-made Ni-base superalloy |
FI100422B (en) * | 1994-07-11 | 1997-11-28 | Metso Paper Inc | Preparation of roller |
AT409831B (en) * | 2000-03-03 | 2002-11-25 | Boehler Uddeholm Ag | METHOD FOR THE POWDER METALLURGICAL PRODUCTION OF PRE-MATERIAL AND PRE-MATERIAL |
CN103008661A (en) * | 2012-12-12 | 2013-04-03 | 华南理工大学 | Hot oil heating device for powder metallurgy warm compaction |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1286650A (en) * | 1968-12-12 | 1972-08-23 | Crucible Inc | Rapid fluid compacting apparatus |
GB1313981A (en) * | 1970-08-28 | 1973-04-18 | Hoeganaes Ab | High alloy steel powders and their consolidation into homogeneous tool steel |
US3824097A (en) * | 1972-12-19 | 1974-07-16 | Federal Mogul Corp | Process for compacting metal powder |
GB1407557A (en) * | 1972-09-05 | 1975-09-24 | Gleason Works | Process for heating and sintering ferrous powder metal compacts |
US3966422A (en) * | 1974-05-17 | 1976-06-29 | Cabot Corporation | Powder metallurgically produced alloy sheet |
GB2034226A (en) * | 1978-10-26 | 1980-06-04 | Graenges Nyby Ab | Sheaths and workpieces for extruding objects particularly tubes and a process for producing the sheaths and workpieces |
EP0014975A1 (en) * | 1979-02-27 | 1980-09-03 | Asea Ab | Process for manufacturing compressed bodies from metal powder |
GB2065710A (en) * | 1979-11-26 | 1981-07-01 | Gould Inc | Production of high density sintered bodies |
GB1601760A (en) * | 1977-05-16 | 1981-11-04 | Carpenter Technology Corp | Shaped articles and powder metallurgy and method of making the same |
EP0045985A1 (en) * | 1980-08-07 | 1982-02-17 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Method of manufacturing a copper-based memory alloy |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH599348A5 (en) * | 1975-10-20 | 1978-05-31 | Bbc Brown Boveri & Cie |
-
1985
- 1985-08-28 DE DE3530741A patent/DE3530741C1/en not_active Expired - Fee Related
-
1986
- 1986-08-25 SE SE8603563A patent/SE8603563L/en not_active Application Discontinuation
- 1986-08-27 IT IT21534/86A patent/IT1197122B/en active
- 1986-08-27 GB GB8620692A patent/GB2181745B/en not_active Expired - Fee Related
- 1986-08-27 JP JP61199175A patent/JPS6296604A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1286650A (en) * | 1968-12-12 | 1972-08-23 | Crucible Inc | Rapid fluid compacting apparatus |
GB1313981A (en) * | 1970-08-28 | 1973-04-18 | Hoeganaes Ab | High alloy steel powders and their consolidation into homogeneous tool steel |
GB1407557A (en) * | 1972-09-05 | 1975-09-24 | Gleason Works | Process for heating and sintering ferrous powder metal compacts |
US3824097A (en) * | 1972-12-19 | 1974-07-16 | Federal Mogul Corp | Process for compacting metal powder |
GB1404889A (en) * | 1972-12-19 | 1975-09-03 | Federal Mogul Corp | Process for producing billets by compacting powder |
US3966422A (en) * | 1974-05-17 | 1976-06-29 | Cabot Corporation | Powder metallurgically produced alloy sheet |
GB1601760A (en) * | 1977-05-16 | 1981-11-04 | Carpenter Technology Corp | Shaped articles and powder metallurgy and method of making the same |
GB2034226A (en) * | 1978-10-26 | 1980-06-04 | Graenges Nyby Ab | Sheaths and workpieces for extruding objects particularly tubes and a process for producing the sheaths and workpieces |
EP0014975A1 (en) * | 1979-02-27 | 1980-09-03 | Asea Ab | Process for manufacturing compressed bodies from metal powder |
US4371396A (en) * | 1979-02-27 | 1983-02-01 | Asea Aktiebolag | Method for manufacturing billets, from metal powder, intended to be subsequently rolled or forged |
GB2065710A (en) * | 1979-11-26 | 1981-07-01 | Gould Inc | Production of high density sintered bodies |
EP0045985A1 (en) * | 1980-08-07 | 1982-02-17 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Method of manufacturing a copper-based memory alloy |
US4410488A (en) * | 1980-08-07 | 1983-10-18 | Bbc Aktiengesellschaft Brown, Boveri & Cie | Powder metallurgical process for producing a copper-based shape-memory alloy |
Non-Patent Citations (6)
Title |
---|
alent * |
ent * |
lent * |
Note: GB 1404889 and US 3824097 are equival * |
US 4371396 and EP A1 0014975 are equiv * |
US 4410488 and EP A1 0045985 are equiva * |
Also Published As
Publication number | Publication date |
---|---|
GB2181745A (en) | 1987-04-29 |
SE8603563D0 (en) | 1986-08-25 |
IT8621534A1 (en) | 1988-02-27 |
GB8620692D0 (en) | 1986-10-08 |
DE3530741C1 (en) | 1993-01-14 |
JPS6296604A (en) | 1987-05-06 |
IT1197122B (en) | 1988-11-25 |
IT8621534A0 (en) | 1986-08-27 |
SE8603563L (en) | 1987-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940827 |