eutectic alloy造句

• Thermal analytical investigations of al - mg - zn eutectic alloy
  铝镁锌共晶合金的热分析研究
• Tensile properties and fracture mechanism of ti - si eutectic alloys
  钛硅共晶系合金的力学性能与断裂机制
• Effects of yttrium on mechanical properties and microstructures of ti - si eutectic alloy
  3共晶合金微观组织和力学性能的影响
• The rapid solidification process of pb - sn eutectic alloy is investigated with acoustic levitation and the maximum undercooling of 38k has been achieved
  采用声悬浮无容器处理技术研究了pb - sn共晶合金在深过冷条件下的凝固规律。
• The containerless rapid solidification of al - 32 . 7wt % cu eutectic alloy in drop tube is investigated . the " lamellar eutectic - anomalous eutectic " microstructural morphology transition occurs with the decrease of droplet size
  采用落管无容器处理技术研究了al - 32 . 7wt cu二元共晶合金在深过冷条件下的快速凝固规律。
• 4 . under the directional solidification , either sub - or hyper - eutectic alloys , with the increase of growth rate , the lst dendritic arm spacing decreases and 2st dendritic arm spacing is restrained to some extent
  4定向凝固条件下，随着凝固速率的增加，无论亚共晶合金或过共晶合金，一次枝晶间距减小，二次枝晶生长得到不同程度的抑制。
• The present thesis has carried out detailed investigation on the rapid solidification of undercooled bulk water and pb - sn binary eutectic alloy with acoustic levitation , and the various factors influencing the achievement of undercooling in sound field have been analyzed
  主要取得了以下几方面的研究成果：研究了5 8mm的大体积水在声悬浮无容器条件下的快速凝固行为。获得了最大为24k的过冷度。
• In experiment , the dsc technique was used to analyze the effect of electric fields on the precipitate kinetic of al - li alloy solutionized with electric fields . the energy spectrum , tem and sem techniques are employed to investigate the elements solution , precipitates , fracture character , conductivity and vickers hardness . also , the solidification of al - cu eutectic alloy was conducted with the influence of electric fields
  在实验上，利用dsc热分析技术，分析了电场作用对al - li合金相析出动力学的影响；采用能谱成份检测，透射电镜和扫描电镜等多种微观检测手段，对铝合金的析出相，断裂特征、合金电导率和维氏硬度等性能在电场作用下的变化进行了系统的研究，并观察了al - cu共晶合金在电场作用下的凝固组织。