Grain refinement of W-Ni-Fe heavy alloys by tantalum element adding
90W-TNi-3Fe and (90-x)W-xTa-7Ni-3Fe (x= 1,3,5,7,10) specimens were attained by liquid phase sintering. A model describing the process of liquid forming and spreading was proposed to point out the differences between alloys doped with tantalum and traditional tungsten heavy alloys. Tantalum priority...
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Veröffentlicht in: | Transactions of Nonferrous Metals Society of China 2004-04, Vol.14 (2), p.241-245 |
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