CA1090236A - Phosphating method - Google Patents

Phosphating method

Info

Publication number
CA1090236A
CA1090236A CA251,092A CA251092A CA1090236A CA 1090236 A CA1090236 A CA 1090236A CA 251092 A CA251092 A CA 251092A CA 1090236 A CA1090236 A CA 1090236A
Authority
CA
Canada
Prior art keywords
solution
acidic
phosphating solution
phosphate
acidic phosphating
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
CA251,092A
Other languages
English (en)
French (fr)
Inventor
Brian A. Cooke
Michael Brock
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority claimed from GB16799/75A external-priority patent/GB1557779A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to CA348,527A priority Critical patent/CA1104039A/en
Application granted granted Critical
Publication of CA1090236A publication Critical patent/CA1090236A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/77Controlling or regulating of the coating process

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Catalysts (AREA)
CA251,092A 1975-04-23 1976-04-23 Phosphating method Expired CA1090236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA348,527A CA1104039A (en) 1975-04-23 1980-03-26 Phosphating method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB16799/75A GB1557779A (en) 1975-04-23 1975-04-23 Phosphating process
GB16799/75 1975-04-23
GB3288/76 1976-01-28
GB328876 1976-01-28

Publications (1)

Publication Number Publication Date
CA1090236A true CA1090236A (en) 1980-11-25

Family

ID=26238198

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251,092A Expired CA1090236A (en) 1975-04-23 1976-04-23 Phosphating method

Country Status (12)

Country Link
JP (1) JPS51129828A (xx)
AR (1) AR220509A1 (xx)
AU (1) AU507110B2 (xx)
BR (1) BR7602508A (xx)
CA (1) CA1090236A (xx)
DE (1) DE2617820A1 (xx)
ES (1) ES447267A1 (xx)
FR (1) FR2308696A1 (xx)
HU (1) HU173469B (xx)
IT (1) IT1063238B (xx)
MX (1) MX3306E (xx)
SE (1) SE433363B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ188918A (en) * 1977-11-29 1981-01-23 Ici Ltd Applying phosphate coating to ferrous or zinciferous metal substrate and materials therefor
JPS60184684A (ja) * 1984-02-29 1985-09-20 Nippon Parkerizing Co Ltd リン酸亜鉛系皮膜化成処理液の制御方法
JPS60238486A (ja) * 1984-05-09 1985-11-27 Nippon Denso Co Ltd 鉄鋼表面にリン酸塩化成被膜を形成する方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333988A (en) * 1965-12-16 1967-08-01 Phosphate coating process
US3674672A (en) * 1970-03-25 1972-07-04 Hooker Chemical Corp Multiparameter process solution analyzer-controller
BE788795A (fr) * 1971-09-20 1973-01-02 Parker Ste Continentale Procede de formation d'un revetement de phosphate sur une surface metallique
GB1374568A (en) * 1973-04-27 1974-11-20 Pyrene Chemical Services Ltd Production of phosphate coatings on metals
GB1376310A (en) * 1973-04-27 1974-12-04 Pyrene Chemical Services Ltd Phosphating of metals

Also Published As

Publication number Publication date
MX3306E (es) 1980-09-08
IT1063238B (it) 1985-02-11
AU1324876A (en) 1977-10-27
BR7602508A (pt) 1976-10-19
SE433363B (sv) 1984-05-21
HU173469B (hu) 1979-05-28
DE2617820A1 (de) 1976-11-04
SE7604663L (sv) 1976-10-24
AR220509A1 (es) 1980-11-14
FR2308696B1 (xx) 1980-05-30
FR2308696A1 (fr) 1976-11-19
JPS51129828A (en) 1976-11-11
AU507110B2 (en) 1980-02-07
ES447267A1 (es) 1977-10-16

Similar Documents

Publication Publication Date Title
CA1199857A (en) Phosphate coatings for metal surfaces
CA1183430A (en) Process for the phosphatising of metals
CA1333147C (en) Process of phosphating steel and/or galvanized steel before painting
GB2098242A (en) Processes for phosphate coating metal surfaces
US7238244B2 (en) Nitriding of iron and steel parts in salt bath having improved corrosion resistance
US4089710A (en) Phosphating method with control in response to conductivity change
CA2213824A1 (en) Reducing or avoiding surface irregularities in electrophoretic painting of phosphated metal surfaces
US5795408A (en) Process for the phosphatising treatment of steel strip or sheet galvanized on one side or alloy galvanized on one side
US4622078A (en) Process for the zinc/calcium phosphatizing of metal surfaces at low treatment temperatures
GB2072225A (en) Process and composition for coating metal surfaces
CA1090236A (en) Phosphating method
CA2022728C (en) Process of producing phosphate coating on metals
US5312492A (en) Process not using chlorate or nitrite for the production of nickel and manganese containing zinc phosphate films
CA1123717A (en) Continuous phosphate coating process for ferrous or zinciferous metal substrate
CA1206852A (en) Process and composition for phosphating metal surfaces
US4071379A (en) Phosphating method
CA1104039A (en) Phosphating method
EP0162345B1 (en) Method of forming a chemical phosphate coating on the surface of steel
US4708744A (en) Process for phosphating metal surfaces and especially iron surfaces
CA2390018C (en) Zinc phosphating process and composition with reduced pollution potential
US3181976A (en) Phosphating process and composition
AU712410B2 (en) Moderate temperature manganese phosphate conversion coating composition and process
SK112498A3 (en) Zinc-phosphatizing method using low nickel and/or cobalt concentrations
KR20010074665A (ko) 강대의 인산염 처리시의 피막중량 제어방법
US4443273A (en) Method for replenishing chemical in zinc phosphate treatment

Legal Events

Date Code Title Description
MKEX Expiry