CA927254A - Metal treating process - Google Patents

Metal treating process

Info

Publication number: CA927254A
Authority: CA; Canada
Prior art keywords: treating process; metal treating; metal; treating
Prior art date: 1968-08-31
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

CA060383A

Other versions

CA60383S (en

Inventor

Y. Oei Han

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.)

Hooker Chemical Corp

Original Assignee

Hooker Chemical 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.)

1968-08-31

Filing date

1969-08-25

Publication date

1973-05-29

1969-08-25 Application filed by Hooker Chemical Corp filed Critical Hooker Chemical Corp

1973-05-29 Application granted granted Critical

1973-05-29 Publication of CA927254A publication Critical patent/CA927254A/en

Status 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
- C23C22/00—Chemical 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
- C23C22/05—Chemical 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 using aqueous solutions
- C23C22/06—Chemical 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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical 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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
- C23C22/36—Chemical 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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
- C23C22/362—Chemical 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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates containing also zinc cations
- 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
- C23C22/00—Chemical 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
- C23C22/05—Chemical 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 using aqueous solutions
- C23C22/06—Chemical 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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical 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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/14—Orthophosphates containing zinc cations containing also chlorate anions

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)

CA060383A 1968-08-31 1969-08-25 Metal treating process Expired CA927254A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681796102 DE1796102A1 (en)	1968-08-31	1968-08-31	Process for applying a phosphate coating to surfaces of iron and steel

Publications (1)

Publication Number	Publication Date
CA927254A true CA927254A (en)	1973-05-29

Family

ID=5708364

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA060383A Expired CA927254A (en)	1968-08-31	1969-08-25	Metal treating process

Country Status (9)

Country	Link
BE (1)	BE736469A (en)
CA (1)	CA927254A (en)
CS (1)	CS152965B2 (en)
DE (1)	DE1796102A1 (en)
ES (1)	ES370936A1 (en)
FR (1)	FR2014115A1 (en)
GB (1)	GB1214607A (en)
NL (1)	NL6912075A (en)
SE (1)	SE348236B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3108484A1 (en) *	1981-03-06	1982-09-23	Metallgesellschaft Ag, 6000 Frankfurt	METHOD FOR PRODUCING PHOSPHATE COATINGS ON METAL SURFACES
DE4306446A1 (en) *	1993-03-02	1994-09-08	Metallgesellschaft Ag	Procedures to facilitate cold forming

1968
- 1968-08-31 DE DE19681796102 patent/DE1796102A1/en active Pending
1969
- 1969-06-26 FR FR6921439A patent/FR2014115A1/fr not_active Withdrawn
- 1969-07-17 CS CS506469A patent/CS152965B2/cs unknown
- 1969-07-23 BE BE736469D patent/BE736469A/xx unknown
- 1969-08-07 NL NL6912075A patent/NL6912075A/xx unknown
- 1969-08-11 GB GB4003669A patent/GB1214607A/en not_active Expired
- 1969-08-25 CA CA060383A patent/CA927254A/en not_active Expired
- 1969-08-28 ES ES370936A patent/ES370936A1/en not_active Expired
- 1969-08-29 SE SE1201169A patent/SE348236B/xx unknown

Also Published As

Publication number	Publication date
NL6912075A (en)	1970-03-03
SE348236B (en)	1972-08-28
BE736469A (en)	1969-12-31
DE1796102A1 (en)	1972-02-17
CS152965B2 (en)	1974-02-22
GB1214607A (en)	1970-12-02
FR2014115A1 (en)	1970-04-17
ES370936A1 (en)	1971-12-01

Publication	Publication Date	Title
CA927254A (en)	1973-05-29	Metal treating process
CA947187A (en)	1974-05-14	Metal treating process
AU445972B2 (en)	1972-08-17	Metal treating process
CA847842A (en)	1970-07-28	Metal treating process
CA936544A (en)	1973-11-06	Perchlorination process
CA795689A (en)	1968-10-01	Freezing-mixing process
CA896508A (en)	1972-03-28	Metal treating process
AU1611170A (en)	1971-12-16	Metal treating process
CA786269A (en)	1968-05-28	Process for treating nickelferrous ore
AU2543471A (en)	1972-08-17	Metal treating process
CA788966A (en)	1968-07-02	Metal finishing treatment
CA928194A (en)	1973-06-12	Ferrous metal treating process
CA798610A (en)	1968-11-12	Metal rolling process
CA788267A (en)	1968-06-25	Well treating method
CA794669A (en)	1968-09-17	Well treating method
CA793822A (en)	1968-09-03	Well treating method
CA782366A (en)	1968-04-09	Acid treating process
CA809161A (en)	1969-03-25	Process for treating metals
CA813816A (en)	1969-05-27	Process for treating metals
CA820816A (en)	1969-08-19	Process for treating metals
CA798298A (en)	1968-11-05	Asphaltene treating process
CA787906A (en)	1968-06-18	Metal plating process
CA790573A (en)	1968-07-23	Composition and process for metal forming
CA789590A (en)	1968-07-09	Aldoling process
CA788498A (en)	1968-06-25	Dehydrodimerization process