δ-铁素体含量对高SiN奥氏体不锈钢焊缝性能的影响
杨景清, 董文超, 陆善平

Effect of δ-ferrite Content on Resistance to Cracking and Nitric Acid Corrosion of Weld Joints for High SiN Austenitic Stainless Steel
YANG Jingqing, DONG Wenchao, LU Shanping
表3 FISCO实验后焊缝金属的裂纹长度、焊缝长度和裂纹率
Table 3 Crack length, weld length, and crack rate of weld metal after FISCO test
No.Crack length / mmWeld seam length / mmCrack rate / %
1δ12517272.7
2δ6817838.2
7δ4617426.4