tungsten contamination 中文意思是什麼
tungsten contamination
解釋
鎢污染電弧熔化時被鎢電極污染- tungsten : n. 【化學】鎢〈w〉。adj. -ic
- contamination : n. 污染；污穢，污物；（語言的）交感，感染錯合；（文章，故事等的）混合，拼湊。 ideological contamination精神污染。
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It balls up well in ac welding and has a more stable arc than pure tungsten. especially with excellent performance in high load ac welding, it is not replacable by any other electrodes. it also resists contamination well in ac welding
尤其在高負載電流的情況下，鋯鎢電極表現出來的優越性能，是其他電極不可替代的，在焊接時，鋯鎢電極的端部能保持成圓球狀而減少滲鎢現象，並具有良好的抗腐蝕性。 -
The mixture of tungsten and graphite powders would tranform into solid solution by ball milling for little time, and wc with high purity was obtained by treatment at a lower temperature. the milling time, producing energy and the disadvantage of contamination was reduced, which is favorable for the future application in the manufacture of tungsten carbide
W 、 c粉體經過短時間球磨形成固溶體后，較低溫度下退火就可以得到純度很高的wc ，可以大大縮短球磨時間，從而避免了過渡的污染而且降低了能耗，具有工業實際應用前景。
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