Critical diffusible hydrogen concentration for blistering of a micro-alloyed clean wheel steel
Journal Title: Science Paper Online - Year 2012, Vol 7, Issue 2
Abstract
The critical diffusible hydrogen concentration for hydrogen blistering of a micro-alloyed clean wheel steel was measured using the electrolytic hydrogen charging method. The results show that the diffusible hydrogen concentration and the density of hydrogen blisters on the sample surface increase with the hydrogen charging current density increasing. The lowest diffusible hydrogen concentration for blistering is 2.22×106. Setting the density of hydrogen blisters as 0.5 cm2≤ρ≤3 cm2 for the critical condition, the critical diffusible hydrogen concentration for producing the hydrogen blistering is (3.64± 0.55)×106.
Authors and Affiliations
Xuechong Ren , Gaoyang Li, Zhuyao Chen, Kewei Gao, Hai Zhao
Keywords
Related Articles
- EP ID EP86648
- DOI -
- Views 83
- Downloads 0
The extending of number theoretic transform and applications <br /> in image compression<br />
This paper studies and uses the property, characteristics and advantages of fast algorithm of NTT(Number Theoretic Transform), combines with the characteristics of image data and the relationship between NTT coefficients...
煤系岩石冲击倾向性试验研究
煤系岩石冲击倾向性是煤、岩介质的固有属性。本文通过煤系岩石显微定量分析和冲击倾向性试验研究，建立了碎屑岩的岩石学特征与其宏观力学性质和冲击倾向性之间的相关关系。研究结果表明，碎屑岩的岩石学特征对其宏观力学性质和冲击倾向性...
Ubiquitin基因介导下的<br /> PRRSV GP5基因免疫特性研究<br />
泛素-蛋白酶体途径是一种高效蛋白降解途径，主要负责真核细胞内蛋白选择性降解。GP5囊膜糖蛋白是PRRSV的主要结构蛋白。为了评价泛素基因对GP5基因免疫的影响，本研究将ORF5 DNA片段克隆到含泛素（Ub）基因的表达载体pCMV-Ub和pCMV载体，...
GIS-based visualized numerical modeling system<br /> for seawater intrusion<br />
A visualized numerical modeling system is developed on the basis of the 3-D seawater intrusion numerical model (SUTRA) integrated in GIS platform. The system consists of visualized numerical model development, spatial an...
微波辅助羰基化反应中的一氧化碳释放剂
本文通过实例简要介绍了在微波辅助下的羰基化反应中几种常用的一氧化碳释放剂。并对这几种一氧化碳释放剂进行了比较。