时效及冷热循环对Al<sub>2</sub>O<sub>3</sub>增强2A12铝合金尺寸稳定性的影响

马　李，何录菊

Effect of aging and thermal-cold cycling on dimensional stability of Al₂O₃ reinforced 2A12 alloy

Ma Li, He Luju

金属热处理 . 2019, (1): 72 -77 . DOI: 10.13251/j.issn.0254-6051.2019.01.017