JPS63192023U - - Google Patents
Info
- Publication number
- JPS63192023U JPS63192023U JP8518187U JP8518187U JPS63192023U JP S63192023 U JPS63192023 U JP S63192023U JP 8518187 U JP8518187 U JP 8518187U JP 8518187 U JP8518187 U JP 8518187U JP S63192023 U JPS63192023 U JP S63192023U
- Authority
- JP
- Japan
- Prior art keywords
- film
- steel plate
- steel sheet
- excellent processing
- coating
- 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.)
- Pending
Links
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000008397 galvanized steel Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims 2
- 238000007739 conversion coating Methods 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Chemical Treatment Of Metals (AREA)
- Coating With Molten Metal (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
第１図および第２図は本考案の塗装亜鉛めつき
鋼板の積層構造を模式的に示す断面図である。 １：鋼板、２：溶融亜鉛めつき層、３′：金属
酸化物皮膜、３：非晶質化成皮膜、４：塗料塗膜
。
鋼板の積層構造を模式的に示す断面図である。 １：鋼板、２：溶融亜鉛めつき層、３′：金属
酸化物皮膜、３：非晶質化成皮膜、４：塗料塗膜
。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 鋼板の表面に、低ｐｂ溶融亜鉛めつき層、
塗装下地膜、および塗料塗膜がこの順に積層形成
されている塗装亜鉛めつき鋼板において、前記塗
装下地膜が非晶質化成皮膜であることを特徴とす
る加工密着性にすぐれた塗装亜鉛めつき鋼板。 (2) 非晶質化成皮膜がクロメート皮膜である上
記第１項に記載の加工密着性にすぐれた塗装亜鉛
めつき鋼板。 (3) クロメート皮膜と鋼板との間にＣｏ，Ｎｉ
，Ｆｅの１種または２種以上の元素の酸化物から
なる皮膜が形成されている上記第２項に記載の加
工密着性にすぐれた塗装亜鉛めつき鋼板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8518187U JPS63192023U (ja) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8518187U JPS63192023U (ja) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63192023U true JPS63192023U (ja) | 1988-12-12 |
Family
ID=30940353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8518187U Pending JPS63192023U (ja) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63192023U (ja) |
-
1987
- 1987-05-29 JP JP8518187U patent/JPS63192023U/ja active Pending
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