热处理对ZnAlMg镀层组织与耐腐蚀性能的影响
蒋光锐, 刘广会, 商婷

Effect of Heat Treatment Process on Microstructure and Corrosion Resistance of ZnAlMg Coating
JIANG Guangrui, LIU Guanghui, SHANG Ting
表1 不同热处理温度下ZnAlMg镀层样品的腐蚀电流密度与极化电阻
Table 1 Corrosion current density and polarization resistance of ZnAlMg coating under different heat treatment temperatures
SampleIcorr / μA·cm-2Rp / Ω·cm2
As-received236982
150℃215757
175℃1211912
200℃620934
225℃527637
250℃635357