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迄今为止,把金刚石片焊接到岩心管上,还没有符合要求的全自动焊机。经广泛的研究工作之后,现已研制成全自动岩心钻头焊机,也是一项专利。金刚石工具制造商如要保持竞争性,都要靠广泛的研制试验工作。利用较好的材料和技术,已证实有可能使金刚石片连续生产最佳化,因为钻石材、钢筋混凝土和其他建筑材料都要用金刚石钻头。岩心钻头质量的重要标准是钢质岩心管与金刚石片之间的黄铜接头。用现代化全自动铜
So far, the diamond piece welded to the core pipe, there is no satisfactory automatic welder. After extensive research work, it has been developed into a fully automatic core drill welder, which is also a patent. Diamond tool manufacturers to remain competitive, we must rely on a wide range of research and development work. The use of better materials and techniques has proven possible to optimize the continuous production of diamond sheets because diamond bits are used for diamond, reinforced concrete and other building materials. An important criterion for core bit quality is a brass joint between a steel core tube and a diamond piece. With modern fully automatic copper