稀土Ce和Y对AZ80镁合金组织和力学性能的影响 - TNMSC 关键字: AZ80镁合金;Ce;Y;挤压变形;时效强化[gap=1141]Key words: AZ80 Mg alloy; Ce; Y; extrusion deformation; aging strengthening
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...组织 挤压变形 晶粒细化 [gap=663]Key words:Al-Ti,Al-Ti-B,Al-Ti-C,master alloy,microstructure,extruding deformation,grain refining ...
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...镜子的Star Test 结果 比我目前拥有的景德80IIED(三片)的好,我的镜子焦内焦外衍射环完全不对称, 挤压变形 ( Pinched Optics )严重,放松压圈也没救了,可能是玻璃的退火没做好,我早期拥有的景德80II(semi-APO)也有这个问题,估计这些问题在厂家眼里算...
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The microstructure characteristics of extrusion deformation have been analyzed by scanning electron microscope (SEM) and X-ray diffraction (XRD). Then using a quantimet-500 apparatus, the solid phase fraction and particle diameter d in semi-solid-state microstructures are measured in details.
应用SEM和XRD分析了挤压变形组织特征,采用Quantmet-500定量分析仪测定半固态组织固相率和颗粒尺寸,研究了AZ91镁合金SIMA半固态组织演变规律。
参考来源 - 基于SIMA法的AZ91镁合金半固态组织演变·2,447,543篇论文数据,部分数据来源于NoteExpress
构造层次的概念最初是针对挤压变形区提出来的。
The concept of tectonic level was initially put forward to describe the region of compressional deformation.
盆地内部不同方向的断层形成于同一挤压变形过程。
The faults in different orientations in the basin were caused by the same compression deformation.
对挤压变形前后的AZ91镁合金进行了微观组织和力学性能研究。
The microstructure and mechanical properties of AZ91 magnesium alloy before and after extrusion were investigated.
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