用X-射线衍射研究铜合金的组成结构和物相；
The structure and phase analysis of the bronzes were done by the X ray diffraction pattern.
他与形状记忆合金的世界级专家、实验员Ibrahim Karaman合作，两人正在探索他们相信有可能作用于高温环境的钴镍镓合金的组成形式。
Collaborating with experimentalist Ibrahim Karaman, a world expert on shape memory alloys, the duo is exploring forms of Cobalt-Nickel-Gallium alloys that they believe will work at high temperatures.
数字表示主要合金元素的各自标称组成。
Numbers indicate respective nominal compositions of main alloying elements.
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