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TECHNICAL INTRODUCTION
Using effect of static powder paint sprayed rust-proof fasteners on Hangshen Railway Changsha Bay Grand Bridge
No.
Description
| 3、Application Case Location | |
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Using effect of static powder paint sprayed rust-proof fasteners on Hangshen Railway Changsha Bay Grand Bridge |
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| 【Operating condition】 | |
| Acid rain corrosion：★★★★★ | photo-corrosion：★★★★ |
| salt spray corrosion：★ | impact damage：★★★ |
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3 years after the use of zinc-nickel infiltration layer rust-proof V-type fasteners |
3 years after the use of electrophoresis painted rust-proof V-type fasteners |
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