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Abstract：
Tungsten coatings were obtained on a tungsten substrate by molten salt electrodeposition (MSE) at 50 mA/cm(2) for 60 min in a NaCl-KCl-NaF-WO3 (0.3385:0.3385:0.25:0.0 73mol) melt at 800 degrees C. The MSE tungsten coatings have rough rectangular pyramid surface and special columnar grains structure. Thermal fatigue tests have shown that the damage factor of MSE tungsten coatings was smaller than that of rolled tungsten under the same thermal loads and MSE tungsten coatings displayed better thermal fatigue properties compared to that of rolled tungsten, which was attributed to high purity, special columnar grains and rectangular pyramid surface morphology.
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INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS
ISSN： 0263-4368
Year： 2019
Volume： 81
Page： 183-188
3 . 6 0 0
JCR@2022
ESI Discipline： MATERIALS SCIENCE;
ESI HC Threshold：211
JCR Journal Grade：2
Cited Count：
WoS CC Cited Count： 14
SCOPUS Cited Count： 14
ESI Highly Cited Papers on the List： 0 Unfold All
WanFang Cited Count：
Chinese Cited Count：
30 Days PV： 4
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