GB1331780A - Porous metallic layer and formation - Google Patents

Porous metallic layer and formation

Info

Publication number
GB1331780A
GB1331780A GB4781970A GB4781970A GB1331780A GB 1331780 A GB1331780 A GB 1331780A GB 4781970 A GB4781970 A GB 4781970A GB 4781970 A GB4781970 A GB 4781970A GB 1331780 A GB1331780 A GB 1331780A
Authority
GB
United Kingdom
Prior art keywords
alloy
layer
oct
base member
formation
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
Application number
GB4781970A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1331780A publication Critical patent/GB1331780A/en
Expired legal-status Critical Current

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)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Composite Materials (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

1331780 Coating with porous alloy layers UNION CARBIDE CORP 8 Oct 1970 [21 Sept 1970 10 Oct 1970] 47819/70 Headings C7D and C7F A Cu base member e.g. a heat exchanger tube is coated with a layer < 0À125" thick of a -30 + 500 U.S. mesh powder mixture in an merit liquid vehicle of Cu, Cu alloy or steel powder with 10-30% of Cu-7/9À5% P or Cu-25/95%Sb. The layer is preheated below 1000‹ F and then heated at 1350 - 1550‹ F to melt the bonding alloy and then immediately coated to below 1350‹ F to form a layer with inter-connected pores 0.05 - 7À5 mils. diameter. The Cu base member may be a Cu - 0À8/2À6% Fe alloy or a 90/10 or 70/30 Cu/Ni alloy. Preheating is preferably at a rate < 600‹ F and the final heating is at a faster rate. Both heating steps are conducted in a non oxidising atmosphere e.g. N 2 or H 2 .
GB4781970A 1969-10-10 1970-10-08 Porous metallic layer and formation Expired GB1331780A (en)

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

Publications (1)

Publication Number Publication Date
GB1331780A true GB1331780A (en) 1973-09-26

Family

ID=26755286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4781970A Expired GB1331780A (en) 1969-10-10 1970-10-08 Porous metallic layer and 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364422A1 (en) * 1976-09-09 1978-04-07 Union Carbide Corp METAL TUBE FOR HEAT EXCHANGER AND HEAT EXCHANGE PROCESS
FR2538527A1 (en) * 1982-12-24 1984-06-29 Creusot Loire HEAT EXCHANGE ELEMENT AND METHOD OF MAKING SAID ELEMENT
EP0264338A2 (en) * 1986-10-14 1988-04-20 Sermatech International Inc. Porous coatings, products and method of manufacture

Families Citing this family (33)

* Cited by examiner, † Cited by third party
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
US4101691A (en) * 1976-09-09 1978-07-18 Union Carbide Corporation Enhanced heat transfer device manufacture
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
EP0131045A4 (en) * 1982-12-29 1988-09-07 Sermatech Internat 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
US5599456A (en) * 1993-09-03 1997-02-04 Advanced Waste Reduction Fluid treatment utilizing a reticulated foam structured media consisting of metal particles
US6302192B1 (en) * 1999-05-12 2001-10-16 Thermal Corp. 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
US7575043B2 (en) * 2002-04-29 2009-08-18 Kauppila Richard W Cooling arrangement for conveyors and other applications
US7073572B2 (en) * 2003-06-18 2006-07-11 Zahid Hussain Ayub Flooded evaporator with various kinds of tubes
US6994152B2 (en) * 2003-06-26 2006-02-07 Thermal Corp. Brazed wick for a heat transfer device
JPWO2005047567A1 (en) * 2003-11-12 2007-05-31 新東ブレーター株式会社 Method for manufacturing solid plating material and solid plating material
JP2005153202A (en) * 2003-11-21 2005-06-16 Miyata:Kk Porous body and its manufacturing method
FI120051B (en) * 2004-06-03 2009-06-15 Luvata Oy Method of connecting metal powder to a heat transfer surface and heat transfer surface
FI120050B (en) * 2004-06-03 2009-06-15 Luvata Oy Method for reducing and bonding metal oxide powder to a heat transfer surface and heat transfer surface
DE102005004858A1 (en) * 2005-02-02 2006-08-10 Siemens Ag Machine setup with thermosyphon cooling of its superconducting rotor winding
DE102005005283A1 (en) * 2005-02-04 2006-08-17 Siemens Ag Machine system with thermosyphon cooling of its superconducting rotor winding
US20060182944A1 (en) * 2005-02-11 2006-08-17 Fluid Treatment Systems, Inc. Flexible reticulated foam fluid treatment media and method of preparation
US7360581B2 (en) * 2005-11-07 2008-04-22 3M Innovative Properties Company Structured thermal transfer article
US7695808B2 (en) * 2005-11-07 2010-04-13 3M Innovative Properties Company Thermal transfer coating
CA2648728A1 (en) * 2006-04-21 2007-11-01 Metafoam Technologies Inc. Open cell porous material and method for producing same
JP2008049371A (en) * 2006-08-24 2008-03-06 Ihi Corp Method for manufacturing clad material, and clad material
US20100206799A1 (en) * 2009-02-17 2010-08-19 Fluid Treatments Systems, Inc. Liquid Filter
EP2609058B1 (en) 2010-08-25 2019-07-24 Uop Llc Energy conservation in heavy-hydrocarbon distillation
CN103773414B (en) * 2012-10-25 2016-01-20 中国石油化工股份有限公司 A kind of method of being produced 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
CN113523301B (en) * 2021-07-27 2022-09-23 圣航粉末冶金河北有限公司 Forming process of copper alloy multilayer composite structure
CN113621962B (en) * 2021-08-20 2023-02-07 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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364422A1 (en) * 1976-09-09 1978-04-07 Union Carbide Corp METAL TUBE FOR HEAT EXCHANGER AND HEAT EXCHANGE PROCESS
FR2538527A1 (en) * 1982-12-24 1984-06-29 Creusot Loire HEAT EXCHANGE ELEMENT AND METHOD OF MAKING SAID ELEMENT
EP0112782A1 (en) * 1982-12-24 1984-07-04 Creusot-Loire Heat exchange element and process for its manufacture
EP0264338A2 (en) * 1986-10-14 1988-04-20 Sermatech International Inc. Porous coatings, products and method of manufacture
EP0264338A3 (en) * 1986-10-14 1989-10-25 Sermatech International Inc. Porous coatings, products and method of manufacture

Also Published As

Publication number Publication date
JPS506162B1 (en) 1975-03-11
AT309943B (en) 1973-09-10
US3821018A (en) 1974-06-28
HU162686B (en) 1973-03-28
SE355310B (en) 1973-04-16
BE757262A (en) 1971-04-08
FR2065223A5 (en) 1971-07-23
DE2049499B2 (en) 1974-04-11
NL7014796A (en) 1971-04-14
CH523337A (en) 1972-05-31
DE2049499A1 (en) 1971-04-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee