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碳化铪涂层锒齿刀片,已由美国Sur-ftech公司出售,该公司购入C2级碳化钨锒齿刀片,采用化学扩散结合法,在碳化钨刀片上涂复厚度为0.0002吋(0.00508毫
The hafnium carbide coated blade, marketed by Sur-ftech, a U.S. company, purchased a C2 grade tungsten carbide blade using chemical diffusion bonding on tungsten carbide inserts to a thickness of 0.0002 inch (0.00508 mm