J4 ›› 2008, Vol. 19 ›› Issue (21): 0-2524.
Song Xiaozong;Zhang Yong;Zhang Feihu;Luan Dianrong
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宋孝宗;张勇;张飞虎;栾殿荣
Abstract:
Studied the micro structure of work surface atoms, the high surface energy and intense adsorption of SiO2 nanoparticle.For producing ultra-precision surface, a nanoparticle colloid jet machining system was designed and manufactured where the reversible polymerize and decompose reaction was utilized to remove surface atoms. We employed the system to polish a K9 glass sample, some recent experiments prove that it is possible to fabricate ultra-precision in nanoparticle colloid jet machining. The microroughness of the work surface processed by nanoparticle colloid jet machining is under 1nm Ra.
Key words: ultra-precision machining, nanoparticle colloid jet machining, polishing, nanoparticle colloid
摘要:
综合考虑了工件表面原子的微观状态,利用纳米颗粒特殊的高比表面能和高吸附特性,提出了一种可实现工件表面原子级去除的纳米胶体射流抛光方法。利用碱性胶体中纳米颗粒与工件的表面反应,设计了可实现超精密表面加工的纳米胶体射流抛光系统,并利用该系统对K9玻璃进行抛光。试验结果表明,纳米胶体射流抛光可实现超精密光学表面的抛光,抛光后表面粗糙度Ra小于1nm。
关键词: 超精密加工;纳米胶体射流加工;抛光;纳米颗粒
CLC Number:
TG664
Song Xiaozong;Zhang Yong;Zhang Feihu;Luan Dianrong. Experimental Study on Ultra-Precision Polishing by Nanoparticle Colloid Jet Machining[J]. J4, 2008, 19(21): 0-2524.
宋孝宗;张勇;张飞虎;栾殿荣. 超精密纳米胶体射流抛光试验研究[J]. J4, 2008, 19(21): 0-2524.
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