Cr13不锈钢在盐酸溶液喷射冲刷作用下的表面腐蚀形貌表征

程从前, 曹铁山, 王冬颖, 姚景文, 王健, 关锰, 赵杰

Erosion-corrosion Morphology of Cr13 Stainless Steel Induced by Jet Flow of Hydrochloric Acid Solution

CHENG Congqian, CAO Tieshan, WANG Dongying, YAO Jingwen, WANG Jian, GUAN Meng, ZHAO Jie

表1 Cr13不锈钢不同组织的显微硬度

Table 1 Microhardness at different microstructure zone of Cr13 stainless steel (loading force: 10 N)

Phase area 1 2 3 4 5 Average δ ferrite 243 210 222 220 233 226±13 Martensite 310 256 264 292 291 283±22