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Stainless steel heat exchanger - is coated with copper to prevent corrosion of steel in contact with water
Stainless steel heat exchanger - is coated with copper to prevent corrosion of steel in contact with water
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机译:不锈钢热交换器-涂有铜以防止钢与水接触时发生腐蚀
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摘要
At least part of the surface of a stainless steel heat exchanger, which is in contact with liquid, is covered with a thin layer of copper (alloy). The Cu (alloy) protects stainless steel against pitting and crevice corrosion in contact with water contg. Cl ions so that cheaper (semi)-ferritic stainless steels (which have good thermal conductivity) can be used to construct condensers and heaters including solar energy heaters.
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