碳黑粒度 的英文怎麼說
中文拼音 [tànhēilìdù]
碳黑粒度
英文
carbon fineness-
On the other hand, under the force of mechanical, the carbon and cao & sio2 superfine powder are obtained ; the specific surface area of these particles is increased. the tem photos indicated that, the carbon particles are composites on the surface of the melting superfine particles uniformly
另一方面，在機械力作用下，碳黑及cao sio _ 2的熔融顆粒被超細粉碎，比表面積增大，同時tem照片顯示，中超碳黑均勻地復合於超細熔融顆粒表面，並有逐步嵌入的趨勢，提高了碳的有效利用率，降低了保護渣的熔化速度。In doing so, the utilization rate of carbon is increased and the melting speed of protection slag is decreased. the application result indicated that : using superfine composite particles, only 0. 3 % of carbon is needed, while carbon in traditional particles would up to 2 %. hence, the adding of superfine composite powder can avoid the increasing of carbon in steel slag
應用單位實驗表明：在不影響保護渣整體性能的前提下，使用超細復合粒子保護渣，降低熔速的外摘要博士學位論文加中超碳黑的量可大幅度減少，僅需0 . 3 % ，而使用傳統方法制備的保護渣外加中超碳黑量不低於2 % 。The above sharpening - stone are made of the blank silicon - carbide and green silicon - carbide with the vitrified bond. and are available for bro ceaaing all kinds of stone materials and floors. for the finer grain sizes, they can be also used in sharpening of the cutting tools
此種磨石採用黑碳化硅、綠碳化硅、棕剛玉為原料，用陶瓷結合劑製作而成，適用於各種石材、地面的研磨，粒度較細的，也可用來磨礪刀具。
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