过饱和ZAC27合金的阻尼性能与组织演变 - TNMSC 关键字: ZAC27合金； 组织演变； 阻尼性能[gap=1993]Key words: ZAC27 alloy; microstructural evolution; da mping capacity
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... 概述(Introduction) 组织的变化(Microstructural Evolution) 性能的变化(Property Evolution) ...
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Microstructural evolution and the changing of second-phase particles' appearance and distribution were researched in detail;Mechanical behaviors,effect of annealing methods on both structures and properties of ECAPed samples,the mechanisms of making materials tenacious by ECAP+annealing treatment were also researched.
系统研究了材料的晶粒细化机制和第二相粒子的形貌和分布变化;研究了ECAP过程中力学性能变化及退火处理后的结构演化和力学性能变化。 并研究了ECAP变形+退火工艺提高材料强韧性的机制。
参考来源 - ECAP过程中马氏体耐热钢的结构演化和力学性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The results show that amorphization of crystallite is the main form of microstructural evolution during thermal stabilization of PAN fibers.
结果表明，晶区的非晶化转变是原丝在预氧化过程中组织结构演变的主要形式；
A low carbon steel was treated by means of ball milling, and the shear-stress induced microstructural evolution along the depth was examined by using electron microscopy.
对低碳钢板材进行表面球磨处理，利用电子显微术研究剪切变形方式下深度方向的组织演变。
Cold deformation results in increasing of dislocation density and inhomogeneous dislocation distribution, the latter is the direct reason for pre-strain to promote microstructural evolution.
冷变形提高了钢中位错密度，也加剧了位错分布的不均匀性，后者是预应变加速组织演变的直接原因。
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