Majon firms of precision casting titanium alloy golf-club head in the world, their characteristics, and market state were analyzed and predicted.
对国内主要精铸钛合金高尔夫球头商家及其特点，市场现状进行了分析预测。
A new kind of boron nitride based shell mold used for investment casting titanium alloys was fabricated and the reaction between it and Ti-Ni alloy was investigated.
研究了一种新型钛合金精密铸造用型壳——氮化硼基复合型壳及其与钛镍合金的界面反应和反应层的形成机制。
The casting can meet requirement of titanium alloy creep fixed treatment.
研制出的铸件满足了钛合金蠕变定形处理的要求。
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