GB1025603A - Hot dip aluminising - Google Patents

Hot dip aluminising

Info

Publication number
GB1025603A
GB1025603A GB3392364A GB3392364A GB1025603A GB 1025603 A GB1025603 A GB 1025603A GB 3392364 A GB3392364 A GB 3392364A GB 3392364 A GB3392364 A GB 3392364A GB 1025603 A GB1025603 A GB 1025603A
Authority
GB
United Kingdom
Prior art keywords
nh4hf2
kcl
flux
2sif6
nh4f
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
GB3392364A
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.)
ALUMA KOGYO Co Ltd
KUNIYASU UEHARA
Kobelco Wire Co Ltd
Original Assignee
ALUMA KOGYO Co Ltd
KUNIYASU UEHARA
Shinko Wire Co Ltd
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 ALUMA KOGYO Co Ltd, KUNIYASU UEHARA, Shinko Wire Co Ltd filed Critical ALUMA KOGYO Co Ltd
Priority to GB3392364A priority Critical patent/GB1025603A/en
Publication of GB1025603A publication Critical patent/GB1025603A/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
    • C23C2/12—Aluminium or alloys based thereon
    • 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
    • C23C2/30—Fluxes or coverings on molten baths

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)

Abstract

A metal e.g. a mild steel plate or high carbon steel wire is dipped in a flux solution prior to hot dipping in aluminium, the flux comprising ammonium fluoride or a compound thereof, potassium fluoride, and a water soluble metal chloride, e.g. potassium, sodium or titanium. The flux compositions may be per cent by weight:- (1) NH4HF2 25 to 60, KF 23 to 45, and KCl 5 to 35 (2) NH4F 30 to 60, KF 23 to 45, and KCl 5 to 35 (3) (NH4)2SiF6 30 to 60, KF 28 to 50, and KCl 35 or less (4) NH4HF2 25 to 60, KF 35 to 50, and TiCl 5 to 32. In composition (4) NH4HF2 may be replaced by NH4F or (NH4)2SiF6.
GB3392364A 1964-08-19 1964-08-19 Hot dip aluminising Expired GB1025603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3392364A GB1025603A (en) 1964-08-19 1964-08-19 Hot dip aluminising

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3392364A GB1025603A (en) 1964-08-19 1964-08-19 Hot dip aluminising

Publications (1)

Publication Number Publication Date
GB1025603A true GB1025603A (en) 1966-04-14

Family

ID=10359164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3392364A Expired GB1025603A (en) 1964-08-19 1964-08-19 Hot dip aluminising

Country Status (1)

Country Link
GB (1) GB1025603A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169618A (en) * 1985-01-14 1986-07-16 Sanden Corp Brazing aluminum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169618A (en) * 1985-01-14 1986-07-16 Sanden Corp Brazing aluminum

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