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| THE EFFECT OF ADDITIVES ON CORROSIVE WEAR OF CARBON STEEL |
| Li Shizhuo Sun Qiuxia and Jiang Xiaoxia (Institute of Metal Research;Academia Sinica) |
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Abstract The effect of various types of additives on corrosive wear and fric- tion coefficient of mild steel in dilute H_2SO_4 and NaCl solutions has been investigated.The results show that the additives exhibit certain inhibition ability for controlling wear in corrosive environment.The role of additives could be divided into three types in reducing material removal,(1)the inhibitor type,as(CH_2)_8N_4 or K_2Cr_2O_7 in low load, (2)the lubricant type,as sodium dodecyl benzene sulfonate(SDBS) in heavy duty and(3)the corrosive wear inhibitor type,as IMC-5 in serious situation,IMC-5 which consists of amide and functional groups could be used as an ideal composite additive for corrosive wear.
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Received: 25 June 1990
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[1] Jiang Xiaoxia,Li Shizhuo,Duan Chengtian and Li Ming,wear,129,293-301(1989)
[2] 李诗鋽,李明,姜晓霞,张丹,中国腐蚀与防护学报8(4) ,267(1988)
[3] Bhattacharyya S.,Agarwala.V.S.and Kim K.Y.,Wear of Material,American Society of Mechanical Engineers,Vancouver,Canada April 14-18 162(1985)
[4] Wang Qiongli,Xu P.Ibid[3] P.671
[5] Ijzermans.A.B.,Wear,14,397(1969)
[6] 中国科学院化学清洗协作组,中小型锅炉化学除垢技术,能源出版社,47(1983) |
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