CA1131159A - Method for producing improved heat transfer surface - Google Patents
Method for producing improved heat transfer surfaceInfo
- Publication number
- CA1131159A CA1131159A CA319,220A CA319220A CA1131159A CA 1131159 A CA1131159 A CA 1131159A CA 319220 A CA319220 A CA 319220A CA 1131159 A CA1131159 A CA 1131159A
- Authority
- CA
- Canada
- Prior art keywords
- tube
- foam
- heat transfer
- foam material
- metal
- 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
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 238000009835 boiling Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000007747 plating Methods 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 16
- 239000010439 graphite Substances 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 238000000197 pyrolysis Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 239000006261 foam material Substances 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 9
- 229920001247 Reticulated foam Polymers 0.000 claims description 5
- 238000009713 electroplating Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 3
- 230000001464 adherent effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000006260 foam Substances 0.000 abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 26
- 229910052802 copper Inorganic materials 0.000 abstract description 23
- 239000010949 copper Substances 0.000 abstract description 23
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000000758 substrate Substances 0.000 abstract description 6
- 230000006911 nucleation Effects 0.000 description 15
- 238000010899 nucleation Methods 0.000 description 15
- 239000002245 particle Substances 0.000 description 9
- 239000002826 coolant Substances 0.000 description 7
- 239000012808 vapor phase Substances 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910000365 copper sulfate Inorganic materials 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- 239000002659 electrodeposit Substances 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001593730 Acacia salicina Species 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000399 optical microscopy Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/154—Making multi-wall tubes
-
- 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
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1137—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers by coating porous removable preforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electroplating Methods And Accessories (AREA)
- Laminated Bodies (AREA)
- Chemically Coating (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US867,858 | 1978-01-09 | ||
| US05/867,858 US4136428A (en) | 1977-02-16 | 1978-01-09 | Method for producing improved heat transfer surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1131159A true CA1131159A (en) | 1982-09-07 |
Family
ID=25350605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA319,220A Expired CA1131159A (en) | 1978-01-09 | 1979-01-08 | Method for producing improved heat transfer surface |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS54101540A (sr) |
| CA (1) | CA1131159A (sr) |
| DE (1) | DE2900430C3 (sr) |
| ES (1) | ES476636A1 (sr) |
| FR (1) | FR2414081A1 (sr) |
| IT (1) | IT1109863B (sr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3339584A1 (de) * | 1983-11-02 | 1985-05-15 | Wolfgang Dr.-Ing. 4630 Bochum Leiner | Vorrichtung zur verbesserung des waerme- und stoffuebergangs an verdampferheizflaechen und austreiberflaechen |
| FR2693134B1 (fr) * | 1992-07-02 | 1994-10-14 | Plastic Omnium Cie | Procédé pour réaliser un tube métallique gainé extérieurement. |
| NL1020708C2 (nl) * | 2002-05-29 | 2003-12-02 | Andries Meuzelaar | Inrichting voor het overdragen van warmte. |
| US7776430B2 (en) * | 2004-10-21 | 2010-08-17 | Graftech International Holdings Inc. | Carbon foam tooling with durable skin |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1544002A (fr) * | 1966-07-12 | 1968-10-31 | Foam Metal Ltd | Matériau ajouré à structure métallique et procédé pour sa fabrication |
| GB1238183A (sr) * | 1968-03-13 | 1971-07-07 | ||
| GB1242864A (en) * | 1968-05-15 | 1971-08-18 | Dunlop Holdings Ltd | Acoustical elements |
| DE1962488A1 (de) * | 1968-12-13 | 1970-11-26 | Dunlop Co Ltd | Waermetauscher-Element |
| GB1375160A (sr) * | 1971-11-01 | 1974-11-27 |
-
1979
- 1979-01-08 DE DE2900430A patent/DE2900430C3/de not_active Expired
- 1979-01-08 IT IT19136/79A patent/IT1109863B/it active
- 1979-01-08 FR FR7900346A patent/FR2414081A1/fr active Granted
- 1979-01-08 CA CA319,220A patent/CA1131159A/en not_active Expired
- 1979-01-08 ES ES476636A patent/ES476636A1/es not_active Expired
- 1979-01-09 JP JP171779A patent/JPS54101540A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54101540A (en) | 1979-08-10 |
| DE2900430C3 (de) | 1981-06-11 |
| IT7919136A0 (it) | 1979-01-08 |
| FR2414081B1 (sr) | 1982-11-05 |
| DE2900430B2 (de) | 1980-10-09 |
| DE2900430A1 (de) | 1979-07-19 |
| IT1109863B (it) | 1985-12-23 |
| FR2414081A1 (fr) | 1979-08-03 |
| ES476636A1 (es) | 1980-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |