铸态和T6热处理Al-Si-Cu-Ni-Ce-Cr铸造耐热铝合金的组织和力学性能
赵天佑,郭二军,冯义成(
),赵思聪,付原科,王丽萍
),赵思聪,付原科,王丽萍
Microstructure and Mechanical Properties of as Cast and Heat-treated Al-Si-Cu-Ni-Ce-Cr
Tianyou ZHAO,Erjun GUO,Yicheng FENG(),Sicong ZHAO,Yuanke FU,Liping WANG
),Sicong ZHAO,Yuanke FU,Liping WANG
图11. 不同状态合金的室温拉伸断口形貌
Fig.11. Tensile fracture morphology of sample tested at room temperature (a) as-cast, (b) 490℃×4 h+185℃×6 h, (c) 490℃×2 h+520℃×2 h+185℃×6 h
