研究了微量稀土对上引法无氧铜杆生产工艺及产品性能的影响。
Effects of re on technological processing and product properties of oxygen free copper rod in up-drawing casting were studied.
通过其与损伤度函数模型进行耦合，对无氧铜和45钢平板撞击层裂进行了数值模拟。
Coupled with damage function model proposed previously, pr function is applied to simulate the spall behaviors of OFHC copper and 45 steel as examples.
该方案在无氧铜杆炉控制系统投用，使控制性能有较大的提高，能满足生产过程的要求。
It can improve the control quality to fit the requirement of a process control system for use with a no oxygen copper rod furnace.
生活热水优先：无氧铜钎焊的高效热交换器和欧式集成水路，工艺独特，提高系统的可靠性。
Priority on living hot water:The high-efficient composite bushing heat exchanger with unique process improves the reliability of system.
绝缘层一般为纯天然橡胶，铜丝为无氧铜，这样，才能保证线芯的良好导电性及电缆的安全性。
The insulating layer is pure natural rubber, copper wire for copper, so, in order to ensure the safety of wire and cable of good conductivity.
对无氧铜在破碎前出现塑性失稳——多重颈缩进行了初步分析，利用能量平衡的破碎理论给出了无氧铜环的破碎分布。
The plastic instability, i. e. multiple necking fracture before the fragmentation was fundamentally analyzed, and the fragments distribution was obtained from the energy balance theory.
无氧铜的反射率为0.021，单层膜的反射率为0.049，因此KBAX射线显微镜可采用镀单层膜的方法加工。
Reflectivity of Cu is 0.021 and that of single film layer is 0.049, thus KBA X-ray microscope is made of single film layer.
在无氧铜的基体上制备了等离子喷涂钨基涂层以应用于核聚变反应堆中偏滤器部件的面向等离子体材料。比较了不同过渡层对等离子喷涂钨基涂层结合强度的影响。
The plasma sprayed tungsten coatings were prepared on oxygen free copper substrates, which are to be used as the plasma-facing materials of the divergent components in fusion reactors.
在无氧铜的基体上制备了等离子喷涂钨基涂层以应用于核聚变反应堆中偏滤器部件的面向等离子体材料。比较了不同过渡层对等离子喷涂钨基涂层结合强度的影响。
The plasma sprayed tungsten coatings were prepared on oxygen free copper substrates, which are to be used as the plasma-facing materials of the divergent components in fusion reactors.
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