一、80年代的展望日本的国内需要将进一步向高级化产品发展.以往一直稳居首位的特殊钢刀具,其地位已被硬质合金刀具所取代:初露头角的金刚石刀具也亦步亦(?),跟了上来.估计进入80年代后,金刚石刀具将进一步增长,与硬质合金和特殊钢刀具的组成比差值将大大缩小,要求产品高级化的倾向将更加显著(参看附表).机械加工部门也必然和其他部门一样,要求节约能源和节省资源.无屑加工法.具体说来,塑性加工、激光加工、超短波加工等的进展,对刀具行业而言,诚然是一种不利的因素;但在使 I. Outlook of the 1980s Japan’s domestic needs will further develop toward advanced products, and its position as a special steel cutter that has always been the top one has been replaced by cemented carbide cutting tools: It is estimated that after the 1980s, diamond tools will further grow, the difference with the composition ratio of cemented carbide and special steel tools will be greatly reduced, and the tendency of advanced products will be more obvious (see attached table). Processes also inevitably need to save energy and conserve resources like other departments. In particular, advances in plastic processing, laser processing, and ultrashortwave processing are, of course, an unfavorable factor for the tooling industry ; But make