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如何提高海绵钛的质量,是苏联研究和生产人员十分重视的问题。用户对海绵钛质量的要求,大体分为几个阶段:1965～1970年组织ТГ-90海绵钛的工业生产;1971～1976年商品金属的平均硬度要降低到НВ=95～97;1977～1978年ТГ-90海绵钛产量和ТГ-90～ТГ-100海绵钛产量之和要分别达到总供货量的20％和100％,氧含量降低到0.03％;1978～1980年组织硬度为НВ=70～80的海绵钛的工业生产。
How to improve the quality of titanium sponge, the Soviet Union research and production staff attach great importance to the issue. Users of titanium sponge quality requirements can be divided into several stages: from 1965 to 1970 organized the industrial production of titanium sponge ТГ-90; from 1971 to 1976 the average hardness of commercial metal to be reduced to НВ = 95 ~ 97; 1977 ~ 1978 The annual output of ТГ-90 titanium sponge and ТГ-90 ~ ТГ-100 sponge titanium reached 20% and 100% respectively of the total supply and the oxygen content decreased to 0.03%. From 1978 to 1980, the hardness of the aggregate was НВ = 70 ~ 80 sponge titanium industrial production.