EP0330935A3 - Composite roll - Google Patents
Composite roll Download PDFInfo
- Publication number
- EP0330935A3 EP0330935A3 EP19890102783 EP89102783A EP0330935A3 EP 0330935 A3 EP0330935 A3 EP 0330935A3 EP 19890102783 EP19890102783 EP 19890102783 EP 89102783 A EP89102783 A EP 89102783A EP 0330935 A3 EP0330935 A3 EP 0330935A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- roll
- basic
- ring
- composite roll
- composite
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
- B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT89102783T ATE99575T1 (en) | 1988-03-01 | 1989-02-17 | COMPOSITE ROLLER. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3806546 | 1988-03-01 | ||
DE3806546A DE3806546C1 (en) | 1988-03-01 | 1988-03-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0330935A2 EP0330935A2 (en) | 1989-09-06 |
EP0330935A3 true EP0330935A3 (en) | 1990-09-26 |
EP0330935B1 EP0330935B1 (en) | 1994-01-05 |
Family
ID=6348522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89102783A Expired - Lifetime EP0330935B1 (en) | 1988-03-01 | 1989-02-17 | Composite roll |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0330935B1 (en) |
AT (1) | ATE99575T1 (en) |
DE (2) | DE3806546C1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3910603A1 (en) * | 1989-04-01 | 1990-10-04 | Wahl Verschleiss Tech | Method for the production of a composite article |
FR2680127A1 (en) * | 1991-08-09 | 1993-02-12 | Anor Acieries Forges | PROCESS FOR COLINATING RAPID STEEL ON SOFT STEEL. |
DE4321143A1 (en) * | 1993-06-25 | 1995-01-05 | Saar Hartmetall & Werkzeuge | Composite body, consisting of materials with different thermal and mechanical properties |
DE4424440A1 (en) * | 1994-07-12 | 1996-01-18 | Kloeckner Humboldt Deutz Ag | Roller for high=pressure roller mill for granular material |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1602096A1 (en) * | 1967-03-25 | 1970-04-02 | Kocks Gmbh Friedrich | Multi-frame universal rolling mill |
DE1815812A1 (en) * | 1968-12-19 | 1970-06-25 | Hufnagl Walter | Cold rolling roller for reinforcement - wire |
GB1206247A (en) * | 1967-09-18 | 1970-09-23 | Sandvikens Jernverks Ab | Roll device |
US3609849A (en) * | 1969-04-09 | 1971-10-05 | Jan M Krol | Forming rolls |
DE2133300A1 (en) * | 1970-07-13 | 1972-03-02 | Asea Ab | Hot isostatic pressing - for application of wear resistant layer |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61219408A (en) * | 1985-03-26 | 1986-09-29 | Kubota Ltd | Composite ring roll |
JPS6352703A (en) * | 1986-08-20 | 1988-03-05 | Kubota Ltd | Composite ring roll |
DE3633614A1 (en) * | 1986-10-02 | 1988-04-14 | Seilstorfer Gmbh & Co Metallur | Composite bar and method for its production |
-
1988
- 1988-03-01 DE DE3806546A patent/DE3806546C1/de not_active Expired
-
1989
- 1989-02-17 AT AT89102783T patent/ATE99575T1/en active
- 1989-02-17 EP EP89102783A patent/EP0330935B1/en not_active Expired - Lifetime
- 1989-02-17 DE DE89102783T patent/DE58906608D1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1602096A1 (en) * | 1967-03-25 | 1970-04-02 | Kocks Gmbh Friedrich | Multi-frame universal rolling mill |
GB1206247A (en) * | 1967-09-18 | 1970-09-23 | Sandvikens Jernverks Ab | Roll device |
DE1815812A1 (en) * | 1968-12-19 | 1970-06-25 | Hufnagl Walter | Cold rolling roller for reinforcement - wire |
US3609849A (en) * | 1969-04-09 | 1971-10-05 | Jan M Krol | Forming rolls |
DE2133300A1 (en) * | 1970-07-13 | 1972-03-02 | Asea Ab | Hot isostatic pressing - for application of wear resistant layer |
Non-Patent Citations (2)
Title |
---|
JAPANESE PATENT GAZETTE, Woche 8815, Sektion General/Mechanical, Accession Nr. 88-102376(15), Derwent Publications Ltd, London, GB; & JP-A-63 052 703 (KUBOTA K.K.) 05-03-1988 * |
PATENT ABSTRACTS OF JAPAN, Band 11, Nr. 57 (M-564)[2504], 21. Februar 1987; & JP-A-61 219 408 (KUBOTA LTD) 29-09-1986 * |
Also Published As
Publication number | Publication date |
---|---|
EP0330935A2 (en) | 1989-09-06 |
ATE99575T1 (en) | 1994-01-15 |
DE58906608D1 (en) | 1994-02-17 |
EP0330935B1 (en) | 1994-01-05 |
DE3806546C1 (en) | 1989-03-02 |
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Legal Events
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