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Whetstone pellet, whetstone, processes for producing them, process for producing optical element using whetstone, and process for producing exposure apparatus
Whetstone pellet, whetstone, processes for producing them, process for producing optical element using whetstone, and process for producing exposure apparatus
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机译:et石颗粒,wh石,其制造方法,使用,石的光学元件的制造方法以及曝光装置的制造方法
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摘要
A whetstone pellet 1 is composed of a columnar base body 2 to be fixed on a pedestal 9, and an abrasive grain part 5 containing numerous abrasive grains formed by electroless plating on an end surface 3 of the base body 2. Upon forming the abrasive grain part 5, a plated layer is formed on the end surface 3 of the base body 2 under stirring a plating solution containing abrasive grains, whereby the distribution of the abrasive grains in the abrasive grain part 5 can be uniformized,
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