CAJ | 학술논문

利用扫描电镜分析、能谱分析、抗拉强度分析，研究了静置时间对Sb、Te联合变质ZL101A的影响。结果表明，随着静置时间的延长，ZL101A合金的组织不断细化，45 min后，变质效果达到最佳，合金的抗拉强度也从298 MPa增加到329 MPa，随着时间的延长，变质效果没有衰退现象。
이용소묘전경분석、능보분석、항랍강도분석，연구료정치시간대Sb、Te연합변질ZL101A적영향。결과표명，수착정치시간적연장，ZL101A합금적조직불단세화，45 min후，변질효과체도최가，합금적항랍강도야종298 MPa증가도329 MPa，수착시간적연장，변질효과몰유쇠퇴현상。
Studied effects of standing time on ZL101A alloy modified with a Te-Sb composite modifier by using SEM、EDS and Tensile test analysis. The study suggests that the microstructure of the alloy become more refiner with standing time prolonging,and the effects of modification reach peak after 45 min,tensile strength of the alloy improved from 298 MPa to 329 MPa. The modification effects don’t decline with the standing time prolonging.