Experimental Study on Thermal Conductivity and Diffusivity of Moist Concrete(ⅱ) Experimental Results and Analysis& Experimental Results and Analysis 混凝土湿热传导与湿热扩散特性试验研究(Ⅱ)&试验成果及其分析
Investigating progress of hydrogen release during plastic deformation and hydrogen diffusivity under high vacuum, hydrogen distribution in hulks and hydride formation at crack tips, hydrogen segregation at grain boundaries and quantitative hydrogen analysis have been presented using Secondary Ion Mass Spectroscopy ( SIMS). 本文介绍了二次离子质谱技术对于塑性形变过程中氢释放和高真空下氢扩散率,体内氢分布和裂尖氢化物形成,晶界氢偏析和定量氢分析等方面的研究进展。