摘要
太阳能热发电中的Al-12.07%Si共晶合金储能材料在高温下有很强的腐蚀作用,研究中采用石墨套环包覆310S不锈钢换热管,使换热管与熔融铝硅合金隔离来解决储能材料的腐蚀作用。结果表明,石墨良好的抗腐蚀性将保护换热管不受熔融铝-硅合金的腐蚀。
Al-12.07%Si eutectic alloy has strong corrosive effect at high temperature in solar thermal power generation. 310S heat-exchange tubes were coated by graphite to prevent Al-Si alloy from corrosion. The results show that graphite with good corrosion resistance can protect the heat-exchange tube from the corrosion of molten Al-Si alloy.
出处
《热加工工艺》
CSCD
北大核心
2011年第6期72-74,共3页
Hot Working Technology
基金
国家863计划项目(2007AA05Z460)