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TECHNICAL INTRODUCTION
Using effect of zinc-aluminum multicomponent thermochemcial treatment rust-proof fasteners
No.
Description
| 2、Application Case Location | |
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Using effect of zinc-aluminum multicomponent thermochemcial treatment rust-proof fasteners |
|
| 【Operating condition】 | |
| Acid rain corrosion：★★★★★ | photo-corrosion：★★★★★ |
| salt spray corrosion：★★★★★★ | impact damage：★★★ |
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 |
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6 years after the use of zinc-nickel infiltration layer |
6 years after the use of multicomponent alloy thermochemcial treatment |
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