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[9]F.A.Glaski,proc,4th Int.conf.on chemical vapour Deposition,Bost- 0n,521(1973). [10]左景伊,《腐蚀数据手册》,化学工业出版社(1982),P41. [11]J.P.A.Wartley,Corrosion Prevention and Control,lo.,No.4,21, (1963)· Studg of Tantalum Coating on Steel by Chemical Vapour Deposition Lu Yan-Ping,Zhang Chang-Xin,Zhao Hai-Bin and Han Wen-Li Abstract A tantalum coating process on 45 steel by chemical vapour deposition was Studied in the Ta-Cl2-H2 system,Deposit rate of tantalum associated with tem- perature and partial pressure of TaCls and H2 was investigeted.Coating stru_ ctures examined by metallogaphy,x-ray diffraction and electroprobe analysis methods ware also described.Corrosion experimental results in 37.7%HCl and 63%H2SO Solution show that corrosion rate of the coated samples is 2~3 ord ers lower then that of uncoated samples. 124, , , , 。 〔 。 〕 左景伊 , 《 腐蚀数据手册》 , 化学工业 出版社 , 〔 。 。 。 , , 鱼 , , 。 一 , 一 , 一 一 七 魂 一 一 。 , 一 。 。 一
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