ZA931834B - Making galvanized steel with excellent darkening resistance - Google Patents

Making galvanized steel with excellent darkening resistance

Info

Publication number: ZA931834B
Authority: ZA; South Africa
Prior art keywords: galvanized steel; darkening resistance; making; making galvanized; excellent darkening
Prior art date: 1992-03-17

Application number

ZA931834A

Other languages

English (en)

Inventor

Jun Kawaguchi

Takao Ogino

Kensuke Mizuno

Original Assignee

Henkel 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.)

1992-03-17

Filing date

1993-03-15

Publication date

1993-10-05

1993-03-15 Application filed by Henkel Corp filed Critical Henkel Corp

1993-10-05 Publication of ZA931834B publication Critical patent/ZA931834B/xx

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
- C23C22/73—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 characterised by the process
- 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment

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)

ZA931834A 1992-03-17 1993-03-15 Making galvanized steel with excellent darkening resistance ZA931834B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP09177592A JP3219453B2 (ja)	1992-03-17	1992-03-17	耐黒変性に優れた亜鉛系めっき鋼板の製造方法

Publications (1)

Publication Number	Publication Date
ZA931834B true ZA931834B (en)	1993-10-05

Family

ID=14035964

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA931834A ZA931834B (en)	1992-03-17	1993-03-15	Making galvanized steel with excellent darkening resistance

Country Status (5)

Country	Link
US (1)	US5472522A (xx)
JP (1)	JP3219453B2 (xx)
AU (1)	AU3916793A (xx)
WO (1)	WO1993019224A1 (xx)
ZA (1)	ZA931834B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5728235A (en) *	1996-02-14	1998-03-17	Henkel Corporation	Moderate temperature manganese phosphate conversion coating composition and process
ATE551441T1 (de)	2006-02-14	2012-04-15	Henkel Ag & Co Kgaa	Zusammensetzung und verfahren einer trivalenten dry-in-place korrosionsfesten chromiumbeschichtung zur verwendung auf metall- oberflächen
JP5690485B2 (ja)	2006-05-10	2015-03-25	ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンＨｅｎｋｅｌＡＧ＆Ｃｏ．ＫＧａＡ	金属表面に耐食被膜として用いられる改良された三価クロム含有組成物
KR100893332B1 (ko) *	2007-05-10	2009-04-14	(주)엔에스텍	백청 방지 조성물 및 이를 이용한 아연도금 강관의표면처리방법
US10156016B2 (en)	2013-03-15	2018-12-18	Henkel Ag & Co. Kgaa	Trivalent chromium-containing composition for aluminum and aluminum alloys
JP2017155261A (ja) *	2016-02-29	2017-09-07	株式会社神戸製鋼所	外観に優れた表面処理亜鉛系めっき鋼板

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5920450B2 (ja) *	1976-04-30	1984-05-14	三井化学株式会社	耐塩水剥離に優れた積層法
JPH0633465B2 (ja) *	1986-04-26	1994-05-02	日本パ−カライジング株式会社	りん酸塩処理した自動車車体の後処理方法
DE3828676A1 (de) *	1988-08-24	1990-03-01	Metallgesellschaft Ag	Phosphatierverfahren
US5200000A (en) *	1989-01-31	1993-04-06	Nihon Parkerizing Co., Ltd.	Phosphate treatment solution for composite structures and method for treatment
DE3927614A1 (de) *	1989-08-22	1991-02-28	Metallgesellschaft Ag	Verfahren zur erzeugung von phosphatueberzuegen auf metallen
US5082511A (en) *	1989-09-07	1992-01-21	Henkel Corporation	Protective coating processes for zinc coated steel

1992
- 1992-03-17 JP JP09177592A patent/JP3219453B2/ja not_active Expired - Fee Related
1993
- 1993-03-15 ZA ZA931834A patent/ZA931834B/xx unknown
- 1993-03-15 AU AU39167/93A patent/AU3916793A/en not_active Abandoned
- 1993-03-15 US US08/302,800 patent/US5472522A/en not_active Expired - Fee Related
- 1993-03-15 WO PCT/US1993/002155 patent/WO1993019224A1/en active Application Filing

Also Published As

Publication number	Publication date
US5472522A (en)	1995-12-05
WO1993019224A1 (en)	1993-09-30
JPH05263264A (ja)	1993-10-12
JP3219453B2 (ja)	2001-10-15
AU3916793A (en)	1993-10-21

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