HCO3-对X90管线钢应力腐蚀行为的影响
宫克, 吴明, 张胜

Effect of HCO3- on Stress Corrosion Cracking Behavior of X90 Pipeline Steel
GONG Ke, WU Ming, ZHANG Sheng
图6 X90管线钢在不同浓度HCO3-的沈阳土壤模拟溶液中SSRT断口形貌
Fig.6 Macroscopic fracture morphologies (a1~e1), microscopic fracture morphologies (a2~e2) and side fracture morphologies (a3~e3) of SSRT of 90X pipeline steel in Shenyang soil simulation solution with different concentrations of HCO3-