The current nuclear valve sealing surface surfacing material is generally cobalt alloy.
目前核阀密封面堆焊材料一般均为含钴合金。
It is imperative to explore the surfacing material with ultra-high hardness, wear-resistance and crack-resistance.
冷轧工作辊的堆焊修复是冶金行业的重大课题，要求堆敷金属具有超高硬度、高抗裂性及高强韧性。
The influence of surfacing material and processing parameters on the quality of light beam powder surfacing layer is investigated.
研究了堆焊材料组成和堆焊工艺参数对光束粉末堆焊质量的影响规律。
A kind of new surfacing material was developed with pre-diffused alloy powder as main constituent, and the rolling mill guides were repaired.
以预扩散合金粉为主要材料研制了一种导卫板堆焊材料，并对某厂轧机导卫板进行了堆焊修复。
It is believed that it is of great importance to the study of short arc machining technique, and is valuable to the study of the machining of the hard surfacing material as well.
该机床的成功研制为短电弧加工技术的深入研究奠定了基础，同时对硬面材料加工研究具有一定的参考价值。
If gravel is used, it usually contains sufficient clay and fine material to help stabilize the surfacing.
如果用了砾石，通常它包含了足够的粘土和细密的材料以帮助路面的稳定。
By means of this new kind of welding material and the corresponding surfacing process, some cold punching dies have been repaired and manufactured which function well during practical application.
采用研制的堆焊材料及相匹配的堆焊工艺成功地堆焊制造与堆焊修复了一批冷冲模具，经工况运行表明效果良好。
In this paper, the influence of surfacing technology and material on the quality of light beam Ni based alloy powder surfacing layer was investigated.
研究了堆焊工艺和材料对镍基合金光束粉末堆焊质量的影响规律。
Because of containing more sulfur and phosphorus in the steel, and more carbon, high hardness in material of surfacing welding, the pinch roller often turns up hot crack.
夹送辊堆焊时，由于母材的硫、磷含量较高及堆焊材料含碳量高、硬度大，常常产生热裂纹。
Because of containing more sulfur and phosphorus in the steel, and more carbon, high hardness in material of surfacing welding, the pinch roller often turns up hot crack.
夹送辊堆焊时，由于母材的硫、磷含量较高及堆焊材料含碳量高、硬度大，常常产生热裂纹。
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