微合金化洁净车轮钢产生氢鼓泡的 可扩散氢临界质量分数
Journal Title: Science Paper Online - Year 2012, Vol 7, Issue 2
Abstract
用电解充氢法研究了微合金化洁净车轮钢产生氢鼓泡的可扩散氢临界质量分数。结果表明，洁净车轮钢的可扩散氢质量分数随充氢电流密度的增加而增加，氢鼓泡密度也随着充氢电流密度的增加而增加，试样中产生氢鼓泡的可扩散氢最低质量分数为2.22×106。设定氢鼓泡密度0.5 cm2≤ρ≤3 cm2为临界条件，则产生氢鼓泡的可扩散氢临界质量分数为(3.64±0.55)×106。
Authors and Affiliations
Xuechong Ren , Gaoyang Li, Zhuyao Chen, Kewei Gao, Hai Zhao
Keywords
Related Articles
- EP ID EP86649
- DOI -
- Views 99
- Downloads 0
紫外可见光谱测定马尾松纸浆树脂中<br /> 甘油三酯含量<br />
用紫外光谱法测定马尾松TMP浆和酸性亚硫酸盐浆正己烷抽出物中甘油三酯的含量，探讨了三油酸甘油酯标准物与纸浆树脂的紫外吸光谱图特征与特征峰位置以及及测试时间对吸光度值的影响。结果表明在本实验试剂用量与浓度范围内，三油酸甘油酯...
Compositional analysis of the mixture from the reaction of wheat stalk powder in subcritical methanol
Depolymerization of wheat stalk (WS) powder in methanol was investigated. Liquid mixture from the reaction at 220 ℃ was analyzed with gas chromatography/mass spectrometry. In total, 37 compounds were identified, includin...
Some problems about teaching materials of structural mechanics
Some problems about teaching material of structural mechanics are discussed in this paper. The problems involve the correct expression of the rule of three rigidity pieces, the proving of the proposition about symmetry a...
铁接触法除磷机理
分别从金属腐蚀机理和铁盐除磷机理两方面阐述了铁接触法除磷的作用机理，并介绍了铁接触法除磷速率的主要影响因素，进而归纳出铁接触法除磷的定义，为进一步研究铁接触法除磷技术奠定了理论基础。
Research on reliability analysis of component assembly for internetware
Internetware is a kind of significant emerging software systems in the open, dynamic and uncertain environment （like Internet）. It is built upon the coordination of the heterogeneous, autonomous software entities in th...