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当前,民用飞机的订货数量空前增加,仅在1989年4月份世界民用飞机的订货数量就达到412架,因而出现海绵钛供应不足的现象。 美国的海绵钛生产公司缺乏大幅度扩大生产能力的意向。日本的大阪钛、京邦钛和昭和钛三个海绵钛公司的杜长,同样也明确表示:只充实现有设备,不考虑建新厂。他们认为,以飞机制造为中心
At present, the order quantity of civil aircraft has been on an unprecedented increase. Only the number of orders for civil aircraft in the world reached 412 in April 1989, resulting in a shortage of supply of titanium sponge. The U.S. sponge titanium production company lacks the intention of drastically expanding its production capacity. Japan’s Osaka Titanium, Kyrgyzstan and titanium Showa Titanium sponge three titanium companies also made it clear that: only to enrich the existing equipment, do not consider the construction of new plants. They think that the aircraft manufacturing as the center