低温高应变量衬板控轧高固溶Al-Mg合金高强塑性与高热稳定性机制

田滕, 查敏, 殷皓亮, 花珍铭, 贾海龙, 王慧远

Enhanced Mechanical Properties and Thermal Stability Mechanism of a High Solid Solution Al-Mg Alloy Processed by Cryogenic High-Reduction Hard-Plate Rolling

TIAN Teng, ZHA Min, YIN Haoliang, HUA Zhenming, JIA Hailong, WANG Huiyuan

图2 CHR-HPR Al-Mg合金微观组织的EBSD分析

Fig.2 EBSD analyses of CHR-HPR Al-1Mg (a, d), CHR-HPR Al-5Mg (b, e), and CHR-HPR Al-9Mg (c, f) alloys (High-angle grain boundaries (HAGBs) are defined by misorientation angle (θ) > 15°, and low-angle grain boundaries (LAGBs) are defined by 2° < θ < 15°, respectively. TD—transverse direction, RD—rolling direction) (a-c) inverse pole figure maps (d-f) kernel average misorientation (KAM) images