Preparation method of abrasive wheel for cutting of blue glass infrared cut-off optical filter
The invention belongs to a preparation method of an abrasive wheel for cutting of a blue glass infrared cut-off optical filter. Ultrafine-grain-size powder is adopted as raw materials of a metallic bond, better holding force on diamonds is achieved, the service life of the abrasive wheel can be prol...
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Format: | Patent |
Sprache: | chi ; eng |
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