US3821018A - Porous metallic layer formation - Google Patents
Porous metallic layer formation Download PDFInfo
- Publication number
- US3821018A US3821018A US00074131A US7413170A US3821018A US 3821018 A US3821018 A US 3821018A US 00074131 A US00074131 A US 00074131A US 7413170 A US7413170 A US 7413170A US 3821018 A US3821018 A US 3821018A
- Authority
- US
- United States
- Prior art keywords
- copper
- weight percent
- matrix
- bonding metal
- powder
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
- F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
- F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
-
- 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
- B22F7/002—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 porous nature
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
- C23C24/106—Coating with metal alloys or metal elements only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12042—Porous component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12903—Cu-base component
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Powder Metallurgy (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
Claims (12)
- 2. A method as described in claim 1 wherein the base metal comprises 0.8-2.6 weight percent iron-in-copper alloy and the bonding metal alloy powder comprises 15-20 weight percent of the metal matrix powder - metal bonding alloy powder total.
- 3. A method according to claim 1 wherein said further heating is at faster rate than said partial heating.
- 4. A method according to claim 1 wherein said partial heating is at rate not exceeding 600*F. per hour.
- 5. A method according to claim 1 wherein said partial heating is at rate not exceeding 400*F. per hour and said further heating is at rate exceeding 400*F. per hour.
- 6. A method according to claim 1 wherein said metal matrix powder and bonding metal alloy powder are provided in substantially the same particle size distribution.
- 7. A method according to claim 1 wherein said bonding metal alloy powder comprises 92 weight percent copper and 8% phosphorous.
- 8. A method according to claim 1 wherein said bonding metal alloy powder comprises 15-20 weight percent of the metal matrix powder - bonding metal alloy powder total.
- 9. A method according to claim 1 wherein the metal matrix powder comprises steel, the bonding metal alloy powder comprises phosphorous-copper and the metal matrix powder comprises 75 weight percent of the metal matrix powder - bonding metal alloy powder total.
- 10. A method according to claim 1 wherein the matrix powder comprises substantially pure copper, the bonding metal alloy powder comprises antimony-copper and the metal matrix powder comprises 80 weight percent of the metal matrix powder - bonding metal alloy powder total.
- 11. A Method according to claim 1 wherein the copper base material comprises 90 weight percent copper and 10 weight percent nickel, the metal matrix powder comprises substantially pure copper, the bonding metal alloy powder comprises 91 weight percent copper and 9 weight percent phosphorous, the metal matrix powder comprises 80 weight percent of the metal matrix powder -metal bonding alloy powder total and the brazing temperature is 1,550*F.
- 12. A method according to claim 11 wherein the copper base material comprises 70 weight percent copper and 30 weight percent nickel.
- 13. A method for forming a copper porous layer on 0.8-1.2 weight percent iron-in-copper alloy tubular base material comprising the steps of: a. providing a loose coating on said copper alloy tubular base material comprising copper powder matrix and bonding metal alloy powder consisting of 92 weight percent copper and 8 weight percent phosphorous with said bonding metal alloy comprising 15-20 weight percent of the copper matrix - bonding metal alloy total, said copper matrix and bonding metal alloy each being in particulate form sufficiently small to pass through a 30 mesh screen and be retained on a 500 mesh screen, and an inert liquid binder; b. partially heating said copper alloy tubular base material supporting said copper matrix, bonding metal and liquid binder in hydrogen-containing atmosphere to temperature below about 1, 000*F. but sufficient to evaporate said liquid binder and form a dried matrix-bonding metal alloy coating on said tubular base material; c. further heating the coated tubular base material in hydrogen-containing atmosphere to maximum temperature of 1350*-1550*F. and only for sufficient duration to melt and braze said bonding metal alloy to said tubular base material and said matrix, and form a layer of copper particles less than 0.125 inch thick in random stacked relation as a uniform structure with interstitial and interconnected pores between adjacent particles having pore radii between 0.05 and 7.5 mils; and d. immediately cooling the copper porous layer-tubular base material from said maximum temperature to below 1350*F.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE757262D BE757262A (en) | 1969-10-10 | POROUS METAL LAYER AND METHOD FOR FORMING IT | |
US00074131A US3821018A (en) | 1969-10-10 | 1970-09-21 | Porous metallic layer formation |
DE19702049499 DE2049499C3 (en) | 1969-10-10 | 1970-10-08 | Process for the production of a porous metal layer on a dense copper material |
SE13652/70A SE355310B (en) | 1969-10-10 | 1970-10-08 | |
FR7036453A FR2065223A5 (en) | 1969-10-10 | 1970-10-08 | |
AT910170A AT309943B (en) | 1969-10-10 | 1970-10-08 | Process for the production of a porous metal layer on a copper-based material |
JP45087963A JPS506162B1 (en) | 1969-10-10 | 1970-10-08 | |
NL7014796A NL7014796A (en) | 1969-10-10 | 1970-10-08 | |
GB4781970A GB1331780A (en) | 1969-10-10 | 1970-10-08 | Porous metallic layer and formation |
CH1492570A CH523337A (en) | 1969-10-10 | 1970-10-08 | Method of forming a porous metal layer |
HUUI167A HU162686B (en) | 1969-10-10 | 1970-10-08 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86551269A | 1969-10-10 | 1969-10-10 | |
US00074131A US3821018A (en) | 1969-10-10 | 1970-09-21 | Porous metallic layer formation |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US86551269A Continuation-In-Part | 1969-10-10 | 1969-10-10 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US46793674A Division | 1974-05-08 | 1974-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3821018A true US3821018A (en) | 1974-06-28 |
Family
ID=26755286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00074131A Expired - Lifetime US3821018A (en) | 1969-10-10 | 1970-09-21 | Porous metallic layer formation |
Country Status (10)
Country | Link |
---|---|
US (1) | US3821018A (en) |
JP (1) | JPS506162B1 (en) |
AT (1) | AT309943B (en) |
BE (1) | BE757262A (en) |
CH (1) | CH523337A (en) |
FR (1) | FR2065223A5 (en) |
GB (1) | GB1331780A (en) |
HU (1) | HU162686B (en) |
NL (1) | NL7014796A (en) |
SE (1) | SE355310B (en) |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990862A (en) * | 1975-01-31 | 1976-11-09 | The Gates Rubber Company | Liquid heat exchanger interface and method |
JPS5333905A (en) * | 1976-09-09 | 1978-03-30 | Union Carbide Corp | Production of highly efficient heat transfer device |
US4148969A (en) * | 1976-03-03 | 1979-04-10 | Exxon Research & Engineering Co. | Polyparabanic acid/copper foil laminates obtained by direct solution casting |
US4223826A (en) * | 1979-01-29 | 1980-09-23 | Usui Kokusai Sangyo Kabushiki Kaisha | Method of brazing stainless steels |
US4226913A (en) * | 1978-12-18 | 1980-10-07 | Exxon Research & Engineering Co. | Polyparabanic acid/copper foil laminates obtained by direct solution casting |
EP0131045A1 (en) * | 1982-12-29 | 1985-01-16 | Sermatech International Inc. | Surface modified powder metal parts and methods for making same |
US4596691A (en) * | 1984-09-20 | 1986-06-24 | Gte Products Corporation | Process for forming a laminated strip containing a brazing alloy |
US4663243A (en) * | 1982-10-28 | 1987-05-05 | Union Carbide Corporation | Flame-sprayed ferrous alloy enhanced boiling surface |
US4687511A (en) * | 1986-05-15 | 1987-08-18 | Gte Products Corporation | Metal matrix composite powders and process for producing same |
US5413674A (en) * | 1992-12-23 | 1995-05-09 | Uop | Evaporation for solids concentration |
US5759400A (en) * | 1993-09-03 | 1998-06-02 | Advance Waste Reduction | Reticulated foam structured fluid treatment element |
US20040244951A1 (en) * | 1999-05-12 | 2004-12-09 | Dussinger Peter M. | Integrated circuit heat pipe heat spreader with through mounting holes |
US20040256088A1 (en) * | 2003-06-18 | 2004-12-23 | Ayub Zahid Hussain | Flooded evaporator with various kinds of tubes |
US20050022975A1 (en) * | 2003-06-26 | 2005-02-03 | Rosenfeld John H. | Brazed wick for a heat transfer device and method of making same |
US20050112395A1 (en) * | 2003-11-21 | 2005-05-26 | Akira Harada | Porous body and method for producing the same |
WO2005118912A1 (en) * | 2004-06-03 | 2005-12-15 | Luvata Oy | Method for attaching metal powder to a heat transfer surface and the heat transfer surface |
WO2005118913A1 (en) * | 2004-06-03 | 2005-12-15 | Luvata Oy | Method for reducing metal oxide powder and attaching it to a heat transfer surface and the heat transfer surface |
WO2006082138A1 (en) * | 2005-02-02 | 2006-08-10 | Siemens Aktiengesellschaft | Motor device with thermosiphon cooling of its superconductive rotor winding |
WO2006082194A1 (en) * | 2005-02-04 | 2006-08-10 | Siemens Aktiengesellschaft | Machine system with a thermo-syphon cooled superconductor rotor winding |
US20060243425A1 (en) * | 1999-05-12 | 2006-11-02 | Thermal Corp. | Integrated circuit heat pipe heat spreader with through mounting holes |
US20070102140A1 (en) * | 2005-11-07 | 2007-05-10 | 3M Innovative Properties Company | Structured thermal transfer article |
US20070102070A1 (en) * | 2005-11-07 | 2007-05-10 | 3M Innovative Properties Company | Thermal transfer coating |
DE112004002179B4 (en) * | 2003-11-12 | 2008-09-18 | Sintobrator, Ltd., Nagoya | A method for producing a solid plating material |
US20090324984A1 (en) * | 2006-08-24 | 2009-12-31 | Ihi Corporation | Method for producing clad material, and clad material |
US20100028710A1 (en) * | 2006-04-21 | 2010-02-04 | Metafoam Technologies Inc. | Open cell porous material and method for producing same |
US20100032367A1 (en) * | 2005-02-11 | 2010-02-11 | Fluid Treatment Systems, Inc. | Flexible reticulated foam fluid treatment media and method of preparation |
US20100059205A1 (en) * | 2002-04-29 | 2010-03-11 | Kauppila Richard W | Cooling arrangement for conveyors and other applications |
US20100206799A1 (en) * | 2009-02-17 | 2010-08-19 | Fluid Treatments Systems, Inc. | Liquid Filter |
WO2012026955A1 (en) | 2010-08-25 | 2012-03-01 | Uop Llc | Energy conservation in heavy-hydrocarbon distillation |
CN103773414A (en) * | 2012-10-25 | 2014-05-07 | 中国石油化工股份有限公司 | Method for producing clean diesel by hydrogen and carbon monoxide |
CN110484769A (en) * | 2019-06-22 | 2019-11-22 | 杭州前进齿轮箱集团股份有限公司 | A kind of spraying is sintered synchronous ring material and production method |
CN113523301A (en) * | 2021-07-27 | 2021-10-22 | 马鞍山锲恒精密组件科技有限公司 | Forming process of copper alloy multilayer composite structure |
CN113621962A (en) * | 2021-08-20 | 2021-11-09 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Sintered porous coating pipe for enhancing flowing boiling and preparation method thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4154293A (en) * | 1976-09-09 | 1979-05-15 | Union Carbide Corporation | Enhanced tube inner surface heat transfer device and method |
FR2538527B1 (en) * | 1982-12-24 | 1987-06-19 | Creusot Loire | HEAT EXCHANGE ELEMENT AND METHOD FOR PRODUCING THE SAME |
US4917960A (en) * | 1983-12-29 | 1990-04-17 | Sermatech International, Inc. | Porous coated product |
-
0
- BE BE757262D patent/BE757262A/en not_active IP Right Cessation
-
1970
- 1970-09-21 US US00074131A patent/US3821018A/en not_active Expired - Lifetime
- 1970-10-08 CH CH1492570A patent/CH523337A/en not_active IP Right Cessation
- 1970-10-08 HU HUUI167A patent/HU162686B/hu unknown
- 1970-10-08 GB GB4781970A patent/GB1331780A/en not_active Expired
- 1970-10-08 AT AT910170A patent/AT309943B/en not_active IP Right Cessation
- 1970-10-08 FR FR7036453A patent/FR2065223A5/fr not_active Expired
- 1970-10-08 JP JP45087963A patent/JPS506162B1/ja active Pending
- 1970-10-08 NL NL7014796A patent/NL7014796A/xx unknown
- 1970-10-08 SE SE13652/70A patent/SE355310B/xx unknown
Cited By (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990862A (en) * | 1975-01-31 | 1976-11-09 | The Gates Rubber Company | Liquid heat exchanger interface and method |
US4148969A (en) * | 1976-03-03 | 1979-04-10 | Exxon Research & Engineering Co. | Polyparabanic acid/copper foil laminates obtained by direct solution casting |
JPS5333905A (en) * | 1976-09-09 | 1978-03-30 | Union Carbide Corp | Production of highly efficient heat transfer device |
US4101691A (en) * | 1976-09-09 | 1978-07-18 | Union Carbide Corporation | Enhanced heat transfer device manufacture |
JPS5633441B2 (en) * | 1976-09-09 | 1981-08-04 | ||
US4226913A (en) * | 1978-12-18 | 1980-10-07 | Exxon Research & Engineering Co. | Polyparabanic acid/copper foil laminates obtained by direct solution casting |
US4223826A (en) * | 1979-01-29 | 1980-09-23 | Usui Kokusai Sangyo Kabushiki Kaisha | Method of brazing stainless steels |
US4663243A (en) * | 1982-10-28 | 1987-05-05 | Union Carbide Corporation | Flame-sprayed ferrous alloy enhanced boiling surface |
EP0131045A1 (en) * | 1982-12-29 | 1985-01-16 | Sermatech International Inc. | Surface modified powder metal parts and methods for making same |
US4596691A (en) * | 1984-09-20 | 1986-06-24 | Gte Products Corporation | Process for forming a laminated strip containing a brazing alloy |
US4687511A (en) * | 1986-05-15 | 1987-08-18 | Gte Products Corporation | Metal matrix composite powders and process for producing same |
US5413674A (en) * | 1992-12-23 | 1995-05-09 | Uop | Evaporation for solids concentration |
US5759400A (en) * | 1993-09-03 | 1998-06-02 | Advance Waste Reduction | Reticulated foam structured fluid treatment element |
US20040244951A1 (en) * | 1999-05-12 | 2004-12-09 | Dussinger Peter M. | Integrated circuit heat pipe heat spreader with through mounting holes |
US6896039B2 (en) * | 1999-05-12 | 2005-05-24 | Thermal Corp. | Integrated circuit heat pipe heat spreader with through mounting holes |
US20060243425A1 (en) * | 1999-05-12 | 2006-11-02 | Thermal Corp. | Integrated circuit heat pipe heat spreader with through mounting holes |
US20050145374A1 (en) * | 1999-05-12 | 2005-07-07 | Dussinger Peter M. | Integrated circuit heat pipe heat spreader with through mounting holes |
US20050217826A1 (en) * | 1999-05-12 | 2005-10-06 | Dussinger Peter M | Integrated circuit heat pipe heat spreader with through mounting holes |
US7028760B2 (en) * | 1999-05-12 | 2006-04-18 | Thermal Corp. | Integrated circuit heat pipe heat spreader with through mounting holes |
US8579014B2 (en) * | 2002-04-29 | 2013-11-12 | Richard W. Kauppila | Cooling arrangement for conveyors and other applications |
US20100059205A1 (en) * | 2002-04-29 | 2010-03-11 | Kauppila Richard W | Cooling arrangement for conveyors and other applications |
US20040256088A1 (en) * | 2003-06-18 | 2004-12-23 | Ayub Zahid Hussain | Flooded evaporator with various kinds of tubes |
US7073572B2 (en) | 2003-06-18 | 2006-07-11 | Zahid Hussain Ayub | Flooded evaporator with various kinds of tubes |
US7124809B2 (en) | 2003-06-26 | 2006-10-24 | Thermal Corp. | Brazed wick for a heat transfer device |
US20050022975A1 (en) * | 2003-06-26 | 2005-02-03 | Rosenfeld John H. | Brazed wick for a heat transfer device and method of making same |
US20090139697A1 (en) * | 2003-06-26 | 2009-06-04 | Rosenfeld John H | Heat transfer device and method of making same |
US20050022984A1 (en) * | 2003-06-26 | 2005-02-03 | Rosenfeld John H. | Heat transfer device and method of making same |
US6994152B2 (en) * | 2003-06-26 | 2006-02-07 | Thermal Corp. | Brazed wick for a heat transfer device |
US20050205243A1 (en) * | 2003-06-26 | 2005-09-22 | Rosenfeld John H | Brazed wick for a heat transfer device and method of making same |
US7028759B2 (en) * | 2003-06-26 | 2006-04-18 | Thermal Corp. | Heat transfer device and method of making same |
US20050189091A1 (en) * | 2003-06-26 | 2005-09-01 | Rosenfeld John H. | Brazed wick for a heat transfer device and method of making same |
US7137443B2 (en) | 2003-06-26 | 2006-11-21 | Thermal Corp. | Brazed wick for a heat transfer device and method of making same |
US20050167086A1 (en) * | 2003-06-26 | 2005-08-04 | Rosenfeld John H. | Brazed wick for a heat transfer device and method of making same |
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US20070251410A1 (en) * | 2004-06-03 | 2007-11-01 | Petri Rissanen | Method For Reducing Metal Oxide Powder And Attaching It To A Heat Transfer Surface And The Heat Transfer Surface |
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US20070102140A1 (en) * | 2005-11-07 | 2007-05-10 | 3M Innovative Properties Company | Structured thermal transfer article |
US7695808B2 (en) | 2005-11-07 | 2010-04-13 | 3M Innovative Properties Company | Thermal transfer coating |
US20080148570A1 (en) * | 2005-11-07 | 2008-06-26 | 3M Innovative Properties Company | Structured thermal transfer article |
EP1946032A1 (en) * | 2005-11-07 | 2008-07-23 | 3M Innovative Properties Company | Structured thermal transfer article |
EP1946032A4 (en) * | 2005-11-07 | 2010-10-06 | 3M Innovative Properties Co | Structured thermal transfer article |
US20100028710A1 (en) * | 2006-04-21 | 2010-02-04 | Metafoam Technologies Inc. | Open cell porous material and method for producing same |
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US20090324984A1 (en) * | 2006-08-24 | 2009-12-31 | Ihi Corporation | Method for producing clad material, and clad material |
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Also Published As
Publication number | Publication date |
---|---|
SE355310B (en) | 1973-04-16 |
AT309943B (en) | 1973-09-10 |
FR2065223A5 (en) | 1971-07-23 |
GB1331780A (en) | 1973-09-26 |
HU162686B (en) | 1973-03-28 |
NL7014796A (en) | 1971-04-14 |
DE2049499A1 (en) | 1971-04-22 |
BE757262A (en) | 1971-04-08 |
CH523337A (en) | 1972-05-31 |
JPS506162B1 (en) | 1975-03-11 |
DE2049499B2 (en) | 1974-04-11 |
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