超声波作用下常温磷化工艺的研究

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2007, Vol. 28 ›› Issue (增): 168-173.

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Study of Phosphating at Room Temperature with Ultrasonic

ZHU Li-qun，WANG Xi-mei，WANG Jian-hua

School of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics

Received:2006-10-25 Revised:2007-01-23 Online:2007-08-10 Published:2007-08-10
Contact: ZHU Liqun

Abstract

Abstract:

An effective metal finishing technology for obtaining phosphate coatings on A3 carbon steel by ultrasonic at room temperature was described.The phosphate electrolyte did not contain any poisonous and contaminative additives or accelerant.The effects of ultrasonic,phosphating parameters such as temperature,time and pH value on appearance,weight and corrosion resistance of the obtained phosphate coating were studied.

Key words: phosphating, , ultrasonic, , room , temperature, , cavitation, , corrosion , resistance

CLC Number:

TG178

ZHU Li-qun;WANG Xi-mei;WANG Jian-hua. Study of Phosphating at Room Temperature with Ultrasonic[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2007, 28(增): 168-173.

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Study of Phosphating at Room Temperature with Ultrasonic

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