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TECHNICAL INTRODUCTION
Using effect of Dacromet rust-proof fasteners on the Hainan East Ring Railway
No.
Description
| 5、Application Case Location | |
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Using effect of Dacromet rust-proof fasteners on the Hainan East Ring Railway |
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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 Dacromet rust-proof V-type fasteners |
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