The paper introduce the influence of co 2 laser welding process condition on welding joint quality of Zr 4 alloy.
研究了二氧化碳激光焊接工艺条件对锆-4合金接头质量的影响。
Microstructure of simulated coarse grain heat affected zone (CGHAZ) of Zr Microalloyed HSLA Steel are investigated using optical microscopy and transmission electron microscopy.
采用光学显微镜和透射电镜研究了锆处理对微合金钢粗晶热影响区组织的影响。
The neutron energies were determined by activity ratios of Nb and Zr foils.
中子能量用铌锆活度比法测定。
The separation technique between Zr and Hf was the key of the UV grade HfO2 production.
锆铪分离是制备紫外级氧化铪的关键。
This review deals with the present applications of multicomponent complex in spectrophotometric analysis of Zr and Hf.
概述了近年来多元络合物在锆铪光度分析中的应用情况。
The influence of Zr on the creep DE formation and creep crack growth of Al wire was studied.
研究了锆对铝导线蠕变变形与蠕变裂纹扩展的影响。
Our products include wires, tubes, ribbons and foils of rare metals such as Mo, ta, Nb, w, Zr and their alloys.
公司产品包括钼、钽、铌、钨、锆及其合金的丝、管、带、箔等稀有金属深加工材料。
The low-cobalt kovar alloy 4j461 with a little Zr is a new type metal-ceramic sealing alloy with good performance and low cost.
含锆低钴可伐4 J 461是一种性能良好而廉价的新型封接合金。
The results were helpful to the construction of the thermodynamic database for zirconium alloys, and might provide a significant guide for the alloy design of new type Zr based materials.
研究结果对建立多元锆合金热力学数据库,以及指导新型锆基合金材料的成分设计具有重要意义。
As a light water nuclear reactor fuel cladding material, Zr alloy has been wide used and its application experience accumulated, hence it is the potential materials for SCWR.
锆合金作为轻水核反应堆燃料元件的包壳材料已得到了广泛的应用并积累了丰富的经验,因而仍被列为SCWR潜在的应用材料。
The results show that the addition of Zr increases the content of acicular ferrite and improves the microstructure of weld metal.
结果表明,锆的加入增加了焊缝金属中针状铁素体的含量,改善了焊缝金属的微观组织。