JPS6238433B2 - - Google Patents
Info
- Publication number
- JPS6238433B2 JPS6238433B2 JP3650486A JP3650486A JPS6238433B2 JP S6238433 B2 JPS6238433 B2 JP S6238433B2 JP 3650486 A JP3650486 A JP 3650486A JP 3650486 A JP3650486 A JP 3650486A JP S6238433 B2 JPS6238433 B2 JP S6238433B2
- Authority
- JP
- Japan
- Prior art keywords
- zinc
- chromate treatment
- nickel alloy
- chromate
- plating
- 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
Links
Landscapes
- Chemical Treatment Of Metals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3650486A JPS621881A (ja) | 1986-02-22 | 1986-02-22 | 亜鉛−ニツケル合金めつき製品の有色クロメ−ト処理法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3650486A JPS621881A (ja) | 1986-02-22 | 1986-02-22 | 亜鉛−ニツケル合金めつき製品の有色クロメ−ト処理法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57001745A Division JPS6020467B2 (ja) | 1982-01-11 | 1982-01-11 | 亜鉛−ニツケル合金めつき製品の有色クロメ−ト処理法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS621881A JPS621881A (ja) | 1987-01-07 |
JPS6238433B2 true JPS6238433B2 (enrdf_load_stackoverflow) | 1987-08-18 |
Family
ID=12471652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3650486A Granted JPS621881A (ja) | 1986-02-22 | 1986-02-22 | 亜鉛−ニツケル合金めつき製品の有色クロメ−ト処理法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS621881A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0730456B2 (ja) * | 1988-10-05 | 1995-04-05 | 日本表面化学株式会社 | 亜鉛・ニッケル合金メッキに黒色クロメート皮膜を化成せしめる処理液 |
-
1986
- 1986-02-22 JP JP3650486A patent/JPS621881A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS621881A (ja) | 1987-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2941123C (en) | Passivation of micro-discontinuous chromium deposited from a trivalent electrolyte | |
US4013488A (en) | Process for improving the anti-corrosion properties of steel coated with nickel or cobalt | |
US2746915A (en) | Electrolytic metal treatment and article | |
CN101760766B (zh) | 制备铬镀液的方法和形成镀膜的方法 | |
JPS6096786A (ja) | 電気めつき製品及びその製法 | |
US4061801A (en) | Method of producing aluminum or aluminum alloy coated steel sheets with aid of powder method | |
US4935111A (en) | Method for producing black colored steel strip | |
US4591416A (en) | Chromate composition and process for treating zinc-nickel alloys | |
JPS59232275A (ja) | リン酸塩処理性に優れた冷延鋼板およびその製造方法 | |
JPS58120785A (ja) | 亜鉛−ニツケル合金めつき製品の有色クロメ−ト処理法 | |
US5080733A (en) | Method for producing chromate conversion coatings | |
JPS6256959B2 (enrdf_load_stackoverflow) | ||
JPS6238433B2 (enrdf_load_stackoverflow) | ||
US3677797A (en) | Method of forming corrosion resistant films on steel plates | |
JPH02232395A (ja) | 電着塗装性にすぐれる樹脂塗装防錆鋼板の製造方法 | |
JP2930590B2 (ja) | 亜鉛、亜鉛合金又は亜鉛めっき材の表面に弗素樹脂被膜を形成する方法 | |
JPS63277794A (ja) | 塗料密着性に優れたSn系多層めっき鋼板の製造法 | |
JPH0232360B2 (ja) | Chakushokuaenmetsukikohannoseizohoho | |
US5395510A (en) | Efficient preparation of blackened steel strip | |
JPH0121234B2 (enrdf_load_stackoverflow) | ||
JPS63195296A (ja) | 着色表面処理鋼板の製造方法 | |
JP3114642B2 (ja) | 黒色溶融Al−Zn合金めっき鋼板およびその製造方法 | |
JPS5817254B2 (ja) | 亜鉛めつきの耐食性の改良方法 | |
JPS6144157B2 (enrdf_load_stackoverflow) | ||
JPS60110859A (ja) | 合金化処理溶融亜鉛めっき鋼板の製造方法 |