腐蚀的影响是不同的，可以是螺旋桨或者旋转轴的点状腐蚀，也可以是螺旋桨合金的腐烂。
The effects of corrosion can vary from pitting of propellers and shafts to the decomposition of the alloy of propeller.
本文介绍了一种新型的高强度、高阻尼、耐腐蚀性优良的螺旋桨专用合金在降噪效果方面的试验研究成果。
A new propeller alloy with high strength, high damping capacity and excellent corrosion resistance has been put to damping effect test.
如果用金属磨料如钢砂冲击铜质螺旋桨会在铜表面上残留，会与铜发生电偶腐蚀。
If such as metal abrasive is used in sand washing, itwill remain on the surface of the copper propeller, then galvanic corrosionwill occur with Cu.
如果用金属磨料如钢砂冲击铜质螺旋桨会在铜表面上残留，会与铜发生电偶腐蚀。
If such as metal abrasive is used in sand washing, itwill remain on the surface of the copper propeller, then galvanic corrosionwill occur with Cu.
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