PERITECTIC相关论文
The metastable liquid phase separation and rapid solidification of Cu60Fe30Co10 ternary peritectic alloy were investigat......
Fe-58at%Al alloy is undercooled up to 222 K(0.15TL) with the drop tube technique. It is found that there exists a critic......
NEWMETHODSFORCALCULATINGACTIVITIESOFCOMPONENTSFROMPHASEDIAGRAMSINBINARYPERITECTICSYSTEMS①ZhangYongjunHunanSuperiorTechMateri.........
实现了(TbDy)Fe2合金的电磁悬浮熔炼.采用红外测温、过程摄像、LECO图像分析仪、扫描电镜(SEM)以及电子探针等手段对(TbDy)Fe2合金......
采用光学显微镜、扫描电子显微镜、能谱仪、波谱仪和x射线衍射仪研究了熔铸α,β-Al2O3,制品的显微结构,取自铸块表面向内100mm厚度的......
讨论了陶瓷学科相图与显微结构的关系,显微结构分析的可信性,同一系统具有多种不同画法的相图以及应用相图的限制等问题;同时指出,......
采用Bridgman定向凝固法研究了不同生长速度下Zn-3.37%Cu(质量分数)包晶合金的凝固过程及其组织形态。当生长速度高于1.0mm/s时,出现片层状类共晶生长,且片层间距......
Laser remelting experiments were performed by a 1.0kW continuous CO2 laser to investigate the rapid solidification behav......
1.IntroductionRecentlytherehasbeenangrowinginterestinthesolidificationofperitecticsystems[1--4]tespeciallythosesystemsli......
贵钢二炼钢多年来生产的低碳高硫系易切钢中,内裂是最主要的质量缺陷。分析其成因:首先是钢种成分导致的包晶反应影响最大,控制钢中......
分析了过冷包晶铁基合金、铜基合金、稀土超导氧化物、稀土永磁化合物非平衡凝固过程中的相选择现象.根据对实验结果的分析,对过冷......
BothresearchresultsandinduStrialoperationshaveshownthat,Whencastingsteelgradeswiththemassfractionofcarbonwearound0.I%,th......