GB1364302A - Process for hot tin plating of metal components - Google Patents

Process for hot tin plating of metal components

Info

Publication number
GB1364302A
GB1364302A GB4691671A GB4691671A GB1364302A GB 1364302 A GB1364302 A GB 1364302A GB 4691671 A GB4691671 A GB 4691671A GB 4691671 A GB4691671 A GB 4691671A GB 1364302 A GB1364302 A GB 1364302A
Authority
GB
United Kingdom
Prior art keywords
layer
coating
metal components
tin plating
molten
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
GB4691671A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1364302A publication Critical patent/GB1364302A/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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/08—Tin or alloys based thereon

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 With Molten Metal (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

1364302 Coating with Pb and Sn F HECK 8 Oct 1971 [28 Nov 1970] 46916/71 Heading C7F Articles of Cu or Cu-based alloys contained in a rotating drum are dipped in molten Pb or Pb-Sn alloy rich in Pb, and subsequently in molten Sn or Sn-Pb alloy rich in Sn. The process may be performed in one heat, or with intermediate cooling; the resulting coating is readily solderable, and outward diffusion of Zn from a brass substrate is inhibited by barrier action of the Pb coating. In modifications (1) the first layer is applied by rotating the articles in a barrel of Pb (or Pb-Sn) powder, with or without fluxes, and for the second layer, Sn powder is added in the amount required to give the correct aggregate Pb/Sn ratio (2) the first layer is applied from a PbCl 2 melt or (3) Pb is applied electrolytically.
GB4691671A 1970-11-28 1971-10-08 Process for hot tin plating of metal components Expired GB1364302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702058678 DE2058678C3 (en) 1970-11-28 1970-11-28 Process for coating metal parts made of copper or copper alloys with a tin-lead alloy

Publications (1)

Publication Number Publication Date
GB1364302A true GB1364302A (en) 1974-08-21

Family

ID=5789404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4691671A Expired GB1364302A (en) 1970-11-28 1971-10-08 Process for hot tin plating of metal components

Country Status (2)

Country Link
DE (1) DE2058678C3 (en)
GB (1) GB1364302A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113621909A (en) * 2021-07-14 2021-11-09 西安理工大学 Preparation method of lead-tin alloy coating on surface of copper alloy bearing bush material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113621909A (en) * 2021-07-14 2021-11-09 西安理工大学 Preparation method of lead-tin alloy coating on surface of copper alloy bearing bush material

Also Published As

Publication number Publication date
DE2058678C3 (en) 1975-04-10
DE2058678B2 (en) 1974-08-22
DE2058678A1 (en) 1972-06-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee