实验结果表明,使用性能良好的锭模耐火涂料在低剪切条件下,应具有较大的表现粘度与屈服应力,以及较小的塑性粘度和适当的触变性。
The results show that the coatings with good application properties have larger apparent viscosity , higher yield stress , lower plastic viscosity and proper thixotropy at lower shear rate.
发现在相同测量方式下,随降温速率的增大或测量温度的降低,屈服应力增大、屈服时间变长、屈服应变减小。
Results show that with the increase of cooling rate or decrease of measurement temperature, both the yield stress and yield time increase, but the yield strain decreases.
一定条件下溶液同时表现出粘弹性质,但无屈服应力的存在。
The solution showed viscoelastic behavior in dynamic conditions and no yield stress was observed.
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