Moreover, with the works of the Lorentz force, the evenly solidified structure can be obtained in the electromagnetic centrifugal cast. 而洛倫茲力可以抑制熔體的流動(dòng)和波動(dòng),提高溶質(zhì)離子在基體中的固溶度,另外,利用洛倫茲力還可以在電磁離心鑄造中獲得均勻的凝固組織。
The mechanism and progress of soft reduction technology was introduced, the effect of the reduction on central segregation and solidified structure was analysed. 摘要介紹了輕壓下技術(shù)的作用機理及工藝過(guò)程,分析了壓下量對鑄坯中心偏析及鑄坯凝固組織的影響。