热处理对不同冷速Al合金共晶相形貌及含量的影响 - TNMSC 关键字: 凝固速率；共晶相；均匀化处理；三元Al合金[gap=1622]Key words: cooling rates; eutectic phases; granulation process; ternary Al alloys
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对一个演员的文章或造成的共晶相的铝硅合金热处理工艺。
A thermal treatment process for an article of a cast or wrought aluminum-silicon alloy with an eutectic phase.
通过标定过共晶铝硅合金两相区衍射斑点指数，确定了过共晶相的取向关系。
By indexing the diffraction patterns in the hypereutectic, we get the relationship of crystal orientation.
实验结果表明，在正常凝固条件下，AZ91合金并不按平衡相图凝固，而是有共晶相析出；
The results indicate that AZ91 alloy does not solidify following the phase diagram under the experimental conditions, but precipitate eutectic;
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