The carbothermic method of preparation for titanium diboride with titanium oxide and boron oxide in an arc furnace is studied.
研究了电弧炉碳热还原氧钛和氧制取二钛法,制备出相对纯度大于95%二钛。
The carbothermic method of preparation for titanium diboride with titanium oxide and boron oxide in an arc furnace is studied.
研究了电弧炉碳热还原氧钛和氧制取二钛法,制备出相对纯度大于95%二钛。
"At low applied forces, the hardness of rhenium diboride is equivalent to cubic boron nitride, the second-hardest material known, Kaner said.
在低用力下,二铼硬度与立结构相等,而是第二硬材料。
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