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最近,日本超硬工具协会公布了1983年度上半期(4～9月)硬质合金工具生产、销售和出口情况.反映实际增长率的硬质合金刀片总产量在连续三个季度下降后,7～9月第一次出现了增长.1983年度上半期产量比1982年度同期增加2.1%,达到890吨,创造了历史最高记录.其中,切削用硬质合金刀片产量为444吨,比1982年度同期减少了3.4%;耐磨损耐腐蚀用刀片的产量为369吨,增加了12.1%,矿山建筑用刀片的产量为71吨,减少了8.3%,由此可见,总产量的增加主要是由于耐磨损耐腐蚀用硬质合金刀片产置的增加.但是,硬质合金工具产值却比1982年度同期下降了
Recently, the Japan Association of Superhard Tools announced the production, sales and export of cemented carbide tools during the first half of 1983 (April-September 1983) .The total output of cemented carbide inserts reflecting the actual growth rate dropped after three consecutive quarters, The first increase occurred in September 1983. Production in the first half of 1983 increased 2.1% to 890 tonnes from the same period in 1982, setting the highest record in history, with a production of 444 tonnes of cemented carbide inserts for cutting, down from the same period in 1982 3.4%; production of wear-resistant corrosion-resistant blades 369 tons, an increase of 12.1%, mining construction blade production was 71 tons, a decrease of 8.3%, we can see that the increase in total output is mainly due to wear-resistant Production of carbide inserts for corrosion resistance increased However, the output value of carbide tools decreased from the same period of 1982