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据悉，美国Nanedrpe公司计划在美国北卡罗来纳（NorthCarolina）新建一家年产500t毫微结构碳化钨一钻（WC－Co）粉末加工厂，并计划于1998年第三季度投产和雇用12名工人。该厂将主要生产本公司已获取专利的复合粉末，其目的在于能克服毫微粒度硬质合金粉末目前存在的缺陷。据Na
It is reported that the United States Nanedrpe company plans to North Carolina North Carolina (NorthCarolina) to build an annual output of 500t nanostructured tungsten carbide drill (WC-Co) powder processing plant and plans to commission and hire 12 workers in the third quarter of 1998. The plant will mainly produce the Company’s patented composite powder with the aim of overcoming the current deficiencies of nano-sized cemented carbide powders. According to Na