INFLUENCE OF GRAIN SIZE ON STRENGTH AND HYDROGEN INDUCED CRACKING OF DUPLEX STAINLESS STEELS

来源 :Acta Metallurgica Sinica(English Edition) | 被引量 : 0次 | 上传用户:jayexxfu1
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
The relation between grain size and strength of the duplex stainless steels and influence ofgrain size on properties of hydrogen induced cracking in these steels have been investigated.The Hall-Petch relation between grain size and strength of the steels
其他文献
本文介绍了新一代铸嘴小车的结构特点和主要技术参数.其优良的技术性能为工艺的改善提供了保证,从而使造价相对低廉的铸轧机生产出优质的铸轧板.
针对6A02T6合金大断面型材在生产中时常出现性能波动的问题,本文着重从挤压工艺和热处理工艺两方面进行试验,提出了稳定6A02T6大断面型材性能的方法。
函数的意义、表示方法及函数值在中考中占有一定的分量,命题会从多角度确定函数自变量的取值范围,并要求会构建一些简单的函数关系.
The magnetic properties,microstructure and magnetic hardening of sintered(Nd<sub>1-x</sub>Dy<sub>x</sub>)<sub>16</sub>Fe<sub>77.2</sub>B<sub>6.8</sub> and Nd<su
The direct reduction of galena with hydrogen at 873—973 K could be described by the shrink-ing core model in the chemically controlled region.The reaction was
主要介绍了深圳华加日铝业有限公司从日本引进的挤压速度控制系统的构成及控制原理.
室内测定了不同浓度S.longicaudum X-7线虫对小云斑鳃金龟不同龄期幼虫的侵染效果,结果表明,线虫侵染剂量、侵染时间对致死小云斑鳃金龟幼虫具有重要意义。该线虫对小云斑鳃
The expressions of the dependence of nitrogen solubility in molten gray cast iron on the temperatureand composition of the melt were proposed under the conditio
With the increase of Y content in the Fe-20Cr-4AI-Y alloy,the uniform deformability oftensile specimens was found to be slightly decreased,as well as,the fractu