<strong>Zr-Sn-Nb</strong>包壳管腐蚀吸氢中氢浓度测算的截面金相法

Zr-Sn-Nb包壳管腐蚀吸氢中氢浓度测算的截面金相法

马雁, 蓝宇宁, 陈嘉威

A Novel Cross-sectional Metallography Method for Determining Hydrogen Absorption Concentration and Hydrogen Absorption Amount of Zr-Sn-Nb Alloy Cladding Caused by High Temperature Water Corrosion

MA Yan, LAN Yuning, CHEN Jiawei

表1 氢含量计算值及基于图5的误差分析

Table 1 Calculated value of hydrogen content and error analysis based on Fig.5

Micrograph	$W t_{H}$ / μg·g^-1	Percentage error between $W t_{H}$ and $W t_{H'}$
Fig.5a	129.85	0.12%
Fig.5b	154.64	3.63%
Fig.5c	253.89	5.79%
Fig.5d	375.07	4.19%
Fig.5e	414.31	1.35%
Fig.5f	489.90	2.02%