荷重软化温度(refractoriness under load),又称荷重变形温度,简称荷重软化点。是指耐火制品在规定升温条件下,承受恒定压负荷产生变形的温度。它表示制品对高温和荷重同时作用的抵抗能力,在一定程度上表明制品在其使用条件相仿情况下的结构强度,也表示在此温度下,制品出现了明显的塑性变形,是使用性能的一项重要质量指标。
荷重软化温度(refractoriness under load) 是指耐材在一定的重力负荷和热负荷共同作用下达 到某一特定压缩变形时的温度。
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荷重软化温度的测定 Determination of refractoriness under load
耐火材料荷重软化温度 deformation temperature of refractoriness ; deformation temp
荷重软化开始温度 RUL
研究了基质组成对低水泥浇注料高温荷重软化温度的影响。
This article studies the effect of matrix component on refractoriness under load (RUL) of low cement castables.
达到烧结后,试样的常温强度随基质中莫来石含量的减少逐渐降低,高温荷重软化温度逐渐升高。
After the specimens were sintered, with the decrease of the content of mullite in matrix the bend strength decreased, but the refractoriness under load increased.
粗颗粒中加入一部分莫来石与粗颗粒都为莫来石的试样相比具有更高的常温强度和高温荷重软化温度。
The bend strength and the refractoriness under load of the specimen in which mullte was used as a part of coarse particle were all higher than that the specimen with mullte the coarse particle.
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