GB1377107A - Method and apparatus for applying a coating of metallic material to a workpiece - Google Patents

Method and apparatus for applying a coating of metallic material to a workpiece

Info

Publication number
GB1377107A
GB1377107A GB4340972A GB4340972A GB1377107A GB 1377107 A GB1377107 A GB 1377107A GB 4340972 A GB4340972 A GB 4340972A GB 4340972 A GB4340972 A GB 4340972A GB 1377107 A GB1377107 A GB 1377107A
Authority
GB
United Kingdom
Prior art keywords
coating
workpiece
bed
heating
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
Application number
GB4340972A
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.)
SMS Elotherm GmbH
Original Assignee
AEG Elotherm GmbH
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 AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Publication of GB1377107A publication Critical patent/GB1377107A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

1377107 Coating in fluidized bed AEGELOTHERM GmbH 19 Sept 1972 [30 Sept 1971] 43409/72 Heading C7F A workpiece is coated by immersion in a gasfluidized bed of a coating metal, regions of the workpiece to be coated being inductively heated. The fluidizing gas is preferably inert, e.g. a noble gas such as Ar, and the coated region of the workpiece may be further inductively heated outside the fluidized bed, e.g. in the fluidizing gas current; inductive heating is by traversing of an inductive energy transducer and the coating process may be repeated. In an embodiment Fig. 1 a circular knife 1 is rotated so that its cutting edge 2 dips into bed 7 of coating material fluidized by passage of gas through perforated base 6; heating by inductor 8 causes metal to adhere to edge 2, the coating being further homogenised by heating inductor 9. In another embodiment, a bolt on a carrier which also holds an induction coil adapted to fit outside the fluidized bed vessel and to move vertically with the bolt, is dipped into a bed of coating metal whilst being inductively heated, and then withdrawn, the inductive heating continuing.
GB4340972A 1971-09-30 1972-09-19 Method and apparatus for applying a coating of metallic material to a workpiece Expired GB1377107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148779 DE2148779A1 (en) 1971-09-30 1971-09-30 PROCESS AND DEVICE FOR APPLYING A COATING MADE OF METALLIC MATERIAL

Publications (1)

Publication Number Publication Date
GB1377107A true GB1377107A (en) 1974-12-11

Family

ID=5821020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4340972A Expired GB1377107A (en) 1971-09-30 1972-09-19 Method and apparatus for applying a coating of metallic material to a workpiece

Country Status (6)

Country Link
US (1) US3925570A (en)
JP (1) JPS4848332A (en)
DE (1) DE2148779A1 (en)
FR (1) FR2154730A1 (en)
GB (1) GB1377107A (en)
IT (1) IT966093B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181457A (en) * 1985-10-15 1987-04-23 Clevite Ind Inc Coating a substrate using induction heating

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233930A (en) * 1975-09-12 1977-03-15 Kuroobaa Shisutemeishiyon:Kk Method for the automatic coating of electronic parts with powder coati ng
JPS52149229A (en) * 1976-06-07 1977-12-12 Kobe Steel Ltd Surface treatment method due to fluid layer system
JPS5373428A (en) * 1976-12-13 1978-06-29 Showa Aluminium Co Ltd Method of coating different metal onto surface of metal
JPS60181278A (en) * 1984-02-27 1985-09-14 Res Dev Corp Of Japan Formation of coated film of ultrafine particles
JPS6110896U (en) * 1984-06-25 1986-01-22 積水化成品工業株式会社 decorative body
US4806388A (en) * 1986-07-17 1989-02-21 Toyota Jidosha Kabushiki Kaisha Method and apparatus for coating metal part with synthetic resin
US4806387A (en) * 1986-08-05 1989-02-21 Toyota Jidosha Kabushiki Kaisha Method for coating metal part with synthetic resin
US4911949A (en) * 1986-08-27 1990-03-27 Toyota Jidosha Kabushiki Kaisha Method for coating metal part with synthetic resin including post coating step for heating coated part to eleminate voids
US5047381A (en) * 1988-11-21 1991-09-10 General Electric Company Laminated substrate for catalytic combustor reactor bed
EP1600524A4 (en) * 2003-02-10 2009-06-17 Toshio Narita Method of forming high temperature corrosion resistant film
US8137761B2 (en) * 2008-06-13 2012-03-20 Caterpillar Inc. Method of coating and induction heating a component
CN108907437A (en) * 2018-06-20 2018-11-30 重庆川仪调节阀有限公司 A kind of electromagnetic induction heating and remelting sphere surfacing system and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053704A (en) * 1953-11-27 1962-09-11 Exxon Research Engineering Co Heat treating metals
US3020210A (en) * 1955-02-24 1962-02-06 Exxon Research Engineering Co Heat hardening fluid coke compactions
US3282249A (en) * 1957-08-06 1966-11-01 Polymer Corp Apparatus for coating filamentary metal article
US3032816A (en) * 1957-11-07 1962-05-08 Polymer Corp Coating process and apparatus
US2844489A (en) * 1957-12-20 1958-07-22 Knapsack Ag Fluidized bed coating process
US3031769A (en) * 1958-09-26 1962-05-01 Wilson John Fluid beds
NL109946C (en) * 1959-07-22
US3118773A (en) * 1960-10-14 1964-01-21 Turbo Dynamics Corp Method of preserving foods by heating in a fluidized bed
US3145127A (en) * 1961-06-28 1964-08-18 Gen Electric Method of insulating electrical components, such as small electric motors
US3183113A (en) * 1962-02-20 1965-05-11 Knapsack Ag Fluidized bed coating process and apparatus
US3383233A (en) * 1965-12-22 1968-05-14 Park Ohio Industries Inc Method and apparatus for inductively heating a workpiece formed from a highly oxidizable metal
US3419409A (en) * 1967-04-03 1968-12-31 Polymer Corp Process for coating
US3666253A (en) * 1969-12-26 1972-05-30 Yuri Yoshio Fluidized bed furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181457A (en) * 1985-10-15 1987-04-23 Clevite Ind Inc Coating a substrate using induction heating

Also Published As

Publication number Publication date
FR2154730A1 (en) 1973-05-11
JPS4848332A (en) 1973-07-09
DE2148779A1 (en) 1973-04-05
IT966093B (en) 1974-02-11
US3925570A (en) 1975-12-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees