热喷涂技术
熱噴塗技術
열분도기술
THERMAL SPRAY TECHNOLOGY
2012年
3期
23-27
,共5页
崔永静%陆峰%汤智慧%王长亮%郭孟秋
崔永靜%陸峰%湯智慧%王長亮%郭孟鞦
최영정%륙봉%탕지혜%왕장량%곽맹추
超音速火焰喷涂%WC—Co涂层%磨损%腐蚀
超音速火燄噴塗%WC—Co塗層%磨損%腐蝕
초음속화염분도%WC—Co도층%마손%부식
HVOF%WC-Co coating%Wear%Corrosion
采用超音速火焰喷涂技术在M152钢上制备了WC-17Co涂层。对WC-17Co涂层的耐磨性能和耐蚀性能进行了研究。结果表明超音速火焰喷涂WC-17Co涂层显著提高了M152钢基体的抗盐雾腐蚀性能，同时WC-17Co涂层具有优异的抗氧化性能和耐磨性能，可用于M152钢零件中温区域的耐磨、耐蚀防护。
採用超音速火燄噴塗技術在M152鋼上製備瞭WC-17Co塗層。對WC-17Co塗層的耐磨性能和耐蝕性能進行瞭研究。結果錶明超音速火燄噴塗WC-17Co塗層顯著提高瞭M152鋼基體的抗鹽霧腐蝕性能，同時WC-17Co塗層具有優異的抗氧化性能和耐磨性能，可用于M152鋼零件中溫區域的耐磨、耐蝕防護。
채용초음속화염분도기술재M152강상제비료WC-17Co도층。대WC-17Co도층적내마성능화내식성능진행료연구。결과표명초음속화염분도WC-17Co도층현저제고료M152강기체적항염무부식성능，동시WC-17Co도층구유우이적항양화성능화내마성능，가용우M152강령건중온구역적내마、내식방호。
WC-17Co coating was fabricated by high velocity oxy-fuel (HVOF) spraying on M152 steel. The wear and corrosion properties of the coating were investigated. The results indicated that WC-17Co coating substantially improved the salt spray corrosion performance of M152, and WC-17Co coating showed excellent resistance of wear and oxidation. Obviously, the WC-17Co coating has great potential in protecting M152 steel in media temperature.
