The fracture mechanism of 2024 aluminium alloy without CeO2 is quasi-cleavage and dimples,the main fractographic appearances are brittle and toughness,while the fracture mode of alloy is ductile fracture with some addition of CeO2.
英
美
- 當未添加CeO2時(shí),2024鋁合金斷口表面呈準解理和韌窩狀態(tài),表現為脆性與韌性結合的混合斷裂特征,而添加一定量的CeO時(shí),合金呈現出塑性斷裂特征。