Effects of normal stress, surface roughness, and initial grain size on the microstructure of copper

来源 :矿物冶金与材料学报:英文版 | 被引量 : 0次 | 上传用户:yjzjh225
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
应用正常应力,表面粗糙,和纯 Cu 的微观结构上的起始的谷物尺寸的效果在滑动处理的变丑(PFSD ) 的压盘磨擦期间发展了被调查。在每种情况中,变丑微观结构被描绘,对待的表面层的坚硬被测量评估它的力量。结果显示在任何深度的使变形的层和坚硬的厚度与增加正常应力增加了。更小的钢压盘表面粗糙导致了更少的微结构精炼,而微结构精炼被减少提高 Cu 样品的表面粗糙。在一种很大的起始的谷物尺寸的情况中(d > 10 公里) ,到 undeformed 材料的从好谷物的微观结构的更锋利的转变在 PFSD 处理以后在
其他文献
An interaction between ferrite recrystallization and austenite transformation in low-carbon steel occurs when recrystallization is delayed until the intercritic
作为在第二等的精制的关键步,在干净不锈钢生产的 deoxidation 过程被许多学者广泛地研究。在这研究,在 40-t 精制电的弧炉子 + 视频点播技术 + 铸块锭扔过程的真空氧除去某物
The feasibility of adsorption and the adsorption behavior of radon on a nanomaterial-based zeolitic imidazolate framework-8(ZIF-8) adsorbent were investigated.G
In this paper, the diffusion behavior between MgO and Fe2O3(the main iron oxide in pellets) is investigated using a diffusion couple method. In addition, the dist
The influence of oxide scales on the corrosion behaviors of B510 L hot-rolled steel strips was investigated in this study. Focused ion beams and scanning electr
The molten salt fast reactor(MSFR) shows great promise with high breeding ratio(BR),large negative temperature coefficient of reactivity,high thermal-electric c
Bromate(BrO3) is a disinfection by-product in drinking water, and its removal is very difficult especially at low levels.60 Co gamma rays were used to remove BrO3
In the present study, pure iron/copper composite metal cladding was deposited onto carbon steel by tungsten inert gas welding. The study focused on interfacial
烧方法的直流的模拟被用来调查 Ti14 钛合金的灼伤抵抗的行为。结果证明那 Ti14 合金比 TC4 合金(Ti6Al4V ) 展出一个更好的灼伤电阻。Cu 被观察优先地在燃烧反应期间移居到
在全球蒙特卡罗放射运输计算计算一些下面取样的区域能是困难的。全球变化减小(GVR ) 方法在一个阶段空格到处是变化减小的问题的一个有用答案。在这研究,一个 GVR 过程被开发