结果发现，铜固溶在钨中，并形成了置换固溶体。

The results show that Cu solubilizes in W and the substitutional solid solution is formed.

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亦考量结构特征如：晶粒、格隙型固溶体和置换型固溶体、出物、二相颗粒和共晶。

Also considers structural features: grain size, interstitial and substitutional solutes, precipitates, second-phase particles, and eutectoids.

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亦考量结构特征如：晶粒、格隙型固溶体和置换型固溶体、出物、二相颗粒和共晶。

Also considers structural features: grain size, interstitial and substitutional solutes, precipitates, second-phase particles, and eutectoids.

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