The effect of loading rate, test temperature and pre-plastic deformation on hydrogen induced apparent yield stress reduction have been investigated.
研究了变形速度，试验温度以及预先塑性变形程度对氢致表观屈服强度下降的影响。
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.
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。
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