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据苏联1991年8月出版的《冶金文摘》报道,一种超塑成形用钛合金在美国获得专利,专利号为:US4944914。该专利的特点是在Ti-6 Al-4 V钛合金中添加Fe和Mo(Fe 0.85%～3.15%,Mo
According to the “Metallurgical Digest” published by the Soviet Union in August 1991, a superplastic forming titanium alloy was patented in the United States with the patent number: US4944914. The patent is characterized by the addition of Fe and Mo (Fe 0.85% -3.15%, Mo