摘要
Al-12.07%Si共晶合金在高温下有很强的腐蚀作用。采用石墨套环包覆310S不锈钢、20G钢换热管,使换热管与熔融铝硅合金隔离。石墨的良好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 temperatures. 310S stainless steel and 20G steel heat-exchange tubes are coated by graphite to isolate Al-Si alloy. Graphite with good corrosion-resistant effect will protect the heat-exchange tubes from corrosion by molten Al-Si alloy.
出处
《广东工业大学学报》
CAS
2009年第4期42-44,53,共4页
Journal of Guangdong University of Technology
基金
国家863计划资助项目(2007AA05Z460)