JPH02102009U - - Google Patents
Info
- Publication number
- JPH02102009U JPH02102009U JP1080889U JP1080889U JPH02102009U JP H02102009 U JPH02102009 U JP H02102009U JP 1080889 U JP1080889 U JP 1080889U JP 1080889 U JP1080889 U JP 1080889U JP H02102009 U JPH02102009 U JP H02102009U
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- resistant coating
- screw component
- valleys
- peaks
- 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
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
第１図は、本考案によるねじ部品の一実施例と
してのボルトを示す側面図、第２図は、そのボル
トのねじ部を拡大し、被膜の肉厚を誇張して示す
縦断面図、第３図は、本考案の他の実施例を示す
第２図と同様の縦断面図である。
１……ボルト（ねじ部品）、２……ねじ部、２
ａ……山部、２ｂ……谷部、３……耐食性被膜、
４……ボルト素材のねじ部、４ａ……山部、４ｂ
……谷部、５……内層、６……外層、７……亜鉛
クロメート層。
FIG. 1 is a side view showing a bolt as an example of a threaded component according to the present invention, FIG. FIG. 3 is a longitudinal sectional view similar to FIG. 2 showing another embodiment of the present invention. 1... Bolt (threaded part), 2... Threaded part, 2
a... Mountain part, 2b... Valley part, 3... Corrosion resistant coating,
4... Threaded part of bolt material, 4a... Mountain part, 4b
... Valley part, 5 ... Inner layer, 6 ... Outer layer, 7 ... Zinc chromate layer.
Claims (1)
り形成され、山部における肉厚が大きく谷部にお
ける肉厚が小さい内層と、有機―無機複合体の塗
膜により形成され、山部における肉厚が小さく谷
部における肉厚が大きい外層とが積層されている
、 耐食性被膜を有するねじ部品。 (2) 前記有機―無機複合体が、水分散性シリカ
、アクリル酸付加ポリエチレン、及びアルコキシ
シラン化合物からなる混合物の反応物である、 請求項１記載の耐食性被膜を有するねじ部品。 (3) 前記内層と外層との間に亜鉛クロメート層
が設けられている、 請求項１又は２記載の耐食性被膜を有するねじ
部品。[Scope of Claim for Utility Model Registration] (1) An inner layer formed on the surface of the threaded part by zinc-nickel plating, which is thicker at the peaks and thinner at the valleys, and a coating film of an organic-inorganic composite. A screw component having a corrosion-resistant coating, which is formed by laminating an outer layer with a small wall thickness at the peaks and a large wall thickness at the valleys. (2) The screw component having a corrosion-resistant coating according to claim 1, wherein the organic-inorganic composite is a reaction product of a mixture consisting of water-dispersible silica, acrylic acid-added polyethylene, and an alkoxysilane compound. (3) The screw component having a corrosion-resistant coating according to claim 1 or 2, wherein a zinc chromate layer is provided between the inner layer and the outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1080889U JPH02102009U (en) | 1989-02-02 | 1989-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1080889U JPH02102009U (en) | 1989-02-02 | 1989-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02102009U true JPH02102009U (en) | 1990-08-14 |
Family
ID=31218794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1080889U Pending JPH02102009U (en) | 1989-02-02 | 1989-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02102009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012199518A (en) * | 2011-03-04 | 2012-10-18 | Hilti Ag | Conductive device as component of solar power generation array |
| JP2013521445A (en) * | 2010-03-04 | 2013-06-10 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Fixing means and related manufacturing method |
-
1989
- 1989-02-02 JP JP1080889U patent/JPH02102009U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013521445A (en) * | 2010-03-04 | 2013-06-10 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Fixing means and related manufacturing method |
| JP2012199518A (en) * | 2011-03-04 | 2012-10-18 | Hilti Ag | Conductive device as component of solar power generation array |
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