常見例句Results show that the local severe overburning and the secondphase particle are the main reasons for the cracks formation and propagation in the thick specimen.Preven... 指出了造成熱處理裂紋的主要原因是過(guò)燒和第二相粒子夾雜,提出了預(yù)防過(guò)燒的措施。Keywords heat treatment induced crack;LY12-R alloy plate;overburning point;secondphase particle; 熱處理裂紋;LY12-R合金厚板;過(guò)燒點(diǎn);第二相粒子;Keywords aluminum alloy;sacrificial anode;electrochemical performance;crystal grain size;secondphase; 鋁合金;犧牲陽(yáng)極;電化學(xué)性能;金相組織;第二相; 返回 secondphase