DE3881923T2 - Verfahren zur Herstellung von beschichteten Metallrohre. - Google Patents
Verfahren zur Herstellung von beschichteten Metallrohre.Info
- Publication number
- DE3881923T2 DE3881923T2 DE88103873T DE3881923T DE3881923T2 DE 3881923 T2 DE3881923 T2 DE 3881923T2 DE 88103873 T DE88103873 T DE 88103873T DE 3881923 T DE3881923 T DE 3881923T DE 3881923 T2 DE3881923 T2 DE 3881923T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- coated metal
- metal pipes
- pipes
- coated
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
-
- 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
- B22F7/02—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 layers
- B22F7/04—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 layers with one or more layers not made from powder, e.g. made from solid metal
-
- 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
- B22F7/08—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 with one or more parts not made from powder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
- C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6912787 | 1987-03-25 | ||
JP7448487 | 1987-03-30 | ||
JP7448587 | 1987-03-30 | ||
JP4064488A JPS64202A (en) | 1987-03-25 | 1988-02-25 | Production of surface coated metal |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3881923D1 DE3881923D1 (de) | 1993-07-29 |
DE3881923T2 true DE3881923T2 (de) | 1994-01-27 |
Family
ID=27460928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88103873T Expired - Fee Related DE3881923T2 (de) | 1987-03-25 | 1988-03-11 | Verfahren zur Herstellung von beschichteten Metallrohre. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4844863A (de) |
EP (1) | EP0283877B1 (de) |
DE (1) | DE3881923T2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT391105B (de) * | 1988-10-07 | 1990-08-27 | Boehler Gmbh | Vormaterial fuer die erzeugung von verbundwerkstoffen |
CA2003295C (en) * | 1988-12-09 | 1995-07-04 | Yoshihisa Ohashi | Process for manufacturing clad metal tubing |
JPH0649888B2 (ja) * | 1989-03-24 | 1994-06-29 | 新日本製鐵株式会社 | 表面被覆金属の製造方法 |
WO1991001954A1 (en) * | 1989-07-27 | 1991-02-21 | The Furukawa Electric Co., Ltd. | Method of producing metallic complex and metallic complex produced thereby |
US6015627A (en) * | 1990-08-03 | 2000-01-18 | Sony Corporation | Magnetic head drum and method of manufacturing same |
US5207776A (en) * | 1991-10-04 | 1993-05-04 | The Babcock & Wilcox Company | Bi-metallic extrusion billet preforms and method and apparatus for producing same |
DE69321298T2 (de) * | 1992-06-05 | 1999-04-08 | Gec Alsthom Electromec | Verfahren zur Herstellung eines Einsatzes auf einem zu beschichtenden Formkörper aus Stahl oder aus Titanlegierung |
SE503422C2 (sv) * | 1994-01-19 | 1996-06-10 | Soederfors Powder Ab | Sätt vid framställning av en sammansatt produkt av rostfria stål |
US5571345A (en) * | 1994-06-30 | 1996-11-05 | General Electric Company | Thermomechanical processing method for achieving coarse grains in a superalloy article |
DE19511089A1 (de) * | 1995-03-25 | 1996-09-26 | Plansee Metallwerk | Bauteil mit aufgelöteten Folien aus ODS-Sintereisen-Legierungen |
CA2183829A1 (en) * | 1996-08-21 | 1998-02-22 | Chao Wang Tseng | Molded object having reinforcing member |
DE19802924A1 (de) * | 1998-01-27 | 1999-07-29 | Gkn Sinter Metals Holding Gmbh | Verfahren zur Herstellung eines metallischen Formteils aus einem Metallgranulat durch Heißpressen |
JP3673136B2 (ja) * | 1999-04-01 | 2005-07-20 | 株式会社デンソー | 高炭素−高合金系鋼の冷温間加工品の熱処理方法 |
US6878412B2 (en) | 2001-03-26 | 2005-04-12 | Bodycote Imt, Inc. | Corrosion resistant component and method for fabricating same |
US6623690B1 (en) | 2001-07-19 | 2003-09-23 | Crucible Materials Corporation | Clad power metallurgy article and method for producing the same |
US6691397B2 (en) | 2001-10-16 | 2004-02-17 | Chakravarti Management, Llc | Method of manufacturing same for production of clad piping and tubing |
DE10163171A1 (de) * | 2001-12-21 | 2003-07-03 | Solvay Fluor & Derivate | Neue Verwendung für Legierungen |
US20040105774A1 (en) * | 2002-11-26 | 2004-06-03 | Del Corso Gregory J. | Process for improving the hot workability of a cast superalloy ingot |
US7664356B2 (en) * | 2004-05-21 | 2010-02-16 | Hitachi Cable, Ltd. | Hollow waveguide and method of manufacturing the same |
US20090269605A1 (en) * | 2008-04-24 | 2009-10-29 | Warke Virendra S | Composite Preform Having a Controlled Fraction of Porosity in at Least One Layer and Methods for Manufacture and Use |
SE533991C2 (sv) * | 2008-11-06 | 2011-03-22 | Uddeholms Ab | Förfarande för tillverkning av en kompoundprodukt med ett område med slitstark beläggning, en sådan kompoundprodukt och användningen av ett stålmaterial för åstadkommande av beläggningen |
WO2011041141A1 (en) * | 2009-09-29 | 2011-04-07 | Alstom Technology Ltd | Method for cladding tubes |
US10427380B2 (en) * | 2015-05-19 | 2019-10-01 | Apple Inc. | Methods of manufacturing corrosion resistant bimetal parts and bimetal parts formed therefrom |
SI3141335T1 (sl) | 2015-09-08 | 2021-08-31 | Deutsche Edelstahlwerke Specialty Steel Gmbh & Co. Kg | Postopek za izdelavo sestavnega dela z jedrnim odsekom, ki sestoji iz jekla |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652235A (en) * | 1967-04-14 | 1972-03-28 | Int Nickel Co | Composite metal articles |
US3753704A (en) * | 1967-04-14 | 1973-08-21 | Int Nickel Co | Production of clad metal articles |
US4065302A (en) * | 1975-12-29 | 1977-12-27 | The International Nickel Company, Inc. | Powdered metal consolidation method |
GR79748B (de) * | 1982-12-23 | 1984-10-31 | Ver Edelstahlwerke Ag | |
US4627958A (en) * | 1983-12-27 | 1986-12-09 | Gray Tool Company | Densification of metal powder to produce cladding of valve interiors by isodynamic compression |
JPS61190008A (ja) * | 1985-02-19 | 1986-08-23 | Sanyo Tokushu Seiko Kk | 粉末冶金法による熱間押出しクラツド金属管の製造方法 |
JPS61190007A (ja) * | 1985-02-19 | 1986-08-23 | Sanyo Tokushu Seiko Kk | 粉末冶金法による熱間押出しクラツド金属管の製造方法 |
JPS61223106A (ja) * | 1985-03-29 | 1986-10-03 | Sumitomo Metal Ind Ltd | 高合金クラツド製品の製造方法 |
US4657822A (en) * | 1986-07-02 | 1987-04-14 | The United States Of America As Represented By The Secretary Of The Navy | Fabrication of hollow, cored, and composite shaped parts from selected alloy powders |
-
1988
- 1988-03-11 EP EP88103873A patent/EP0283877B1/de not_active Expired - Lifetime
- 1988-03-11 DE DE88103873T patent/DE3881923T2/de not_active Expired - Fee Related
- 1988-03-24 US US07/172,633 patent/US4844863A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0283877A1 (de) | 1988-09-28 |
US4844863A (en) | 1989-07-04 |
DE3881923D1 (de) | 1993-07-29 |
EP0283877B1 (de) | 1993-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |