The results showed that the thermal aging properties of NR tube improved significantly by reducing the sulfur level.
试验表明,减少硫黄用量对改善NR内胎耐热老化性能的作用十分明显。
The yellow index of blends at different mixing time and thermal aging time increased obviously than that of pure polymer.
在不同混炼时间及热老化时间下,共混物的黄度指数相对纯聚合物有明显提高。
AIM: to explore the effects of thermal aging factors on the color stability of the SY 1 silicone elastomer so as to select the best pigments for its clinical application.
目的:了解热老化因素对内着色SY -1硅橡胶色彩稳定性的影响,筛选最适合临床应用的色料。
The article discussed thermal aging rule of insulating material of power capacitor and the difference between thermal character and aging.
对电力电容器用绝缘材料的热老化规律,以及它与热性能的区别进行了讨论。
So considering thermal aging effect to rubber may give an accurately result to predict the fatigue life.
因此,考虑热老化对材料性能的影响可能得到更準确的疲劳寿命预报。
The comparison of FD catalyst with the oversea commercial catalysts shows that FD catalyst has good initial activity and excellent thermal aging resistance.
The results showed that, the thermal aging and thermal weightlessness had significantly damage on the tensile strength and adhesive area of silicone sealant.
结果表明,热老化-热失重对硅酮结构密封胶的拉伸强度和粘结破坏面积影响显着。
The production of gray iron casting without thermal aging was suggested.
在调查分析的基础上,提出取消灰铁热时效的看法。
In this paper, the high voltage oil-filled cable insulating structure is investigated, and the infrared spectral analysis is used to analyze the cable oil samples in different thermal aging stages.
笔者以充油电缆绝缘结构为研究对象,采用红外光谱分析技术对不同热老化阶段的电缆油油样进行了理化分析。
It has excellent thermal aging performance.
具有优良的热老化性能。
In primary loop in nuclear plants, the Cast Austenite Stainless Steel (CASS) under operation temperature will face to the issue of thermal aging besides of irradiation damage.