1) flexing fatigue resistance
耐屈挠疲劳破坏性能
1.
The network of fillers was reinforced,the mechanical properties as well as the flexing fatigue resistance were improved,the wearing resistance was improved by 15%-30%,and the rolling resistance was reduced.
结果表明,黏土的加入不会对胶料的硫化特性产生太大影响;少量黏土的加入增强了混炼胶的填料网络作用,改善了炭黑/NR硫化胶的物理机械性能,耐磨性能提高了15%~30%,降低了滚动阻力,提高了耐屈挠疲劳破坏性能,当黏土填充量为4份时,复合材料的综合性能最优。
2) flex fatigue property
耐屈挠疲劳性能
1.
The results showed that when the CTPI was added to CR/TPI blend,the scorch time and optimum curing time of CR/TPI blend reduced,the compatibility between TPI and CR increased,and then the dispersity of carbon black and the flex fatigue property were improved.
结果表明,在CR/TPI并用胶中加入CTPI可缩短胶料的焦烧时间和正硫化时间,改善TPI与CR的相容性,从而改善胶料中炭黑的分散性,显著提高胶料的耐屈挠疲劳性能。
3) flex stiff-ness
耐屈挠疲劳
4) bending destroyed durability
屈挠破坏性
1.
The effects of kinds and dosage of carbon black on bending destroyed durability and dynamic properties of NR and S-SBR vulcanizates were discussed.
探讨炭黑种类及用量对天然橡胶(NR)和溶聚丁苯橡胶(S-SBR)硫化胶的耐屈挠破坏性及动态力学性能的影响。
6) flexing resistance
耐屈挠性能
1.
The results showed that the scorch safety of polybutadiene rubbers was good;the tensile strength,tear strength,thermal aging property and wet traction of MVBR were better;generally,the wear resistance,flexing resistance and dynamic property of BR were excellent,and BR was suitable for tread compound application.
结果表明,聚丁二烯橡胶的焦烧安全性较好;中乙烯基聚丁二烯橡胶拉伸强度和撕裂强度较大,耐热空气老化性能和抗湿滑性能较好;BR耐磨性能、耐屈挠性能和动态力学性能较好,适合用于轮胎胎面胶。
补充资料：耐屈挠疲劳
分子式：
分子量：
CAS号：
性质：物体能抵抗伸展、压缩和弯曲变形的一种性能。测定橡胶的耐屈挠疲劳，是以一个圆柱形试片装在屈挠疲劳试验机上，将该试片弯成一定弧度，一边受力而伸长，另一边则压缩。然后开动仪器使试片旋转不息。由于多次交替伸长和压缩，该试片因受动力应力而发热，逐渐疲劳损坏。记录其断裂的时间或旋转次数，同时并测量其内部温度的上升，即为该材料的耐屈挠疲劳性能。损坏所需时间愈长，其内部温度上升愈低，表示材料耐久性愈好。
分子量：
CAS号：
性质：物体能抵抗伸展、压缩和弯曲变形的一种性能。测定橡胶的耐屈挠疲劳，是以一个圆柱形试片装在屈挠疲劳试验机上，将该试片弯成一定弧度，一边受力而伸长，另一边则压缩。然后开动仪器使试片旋转不息。由于多次交替伸长和压缩，该试片因受动力应力而发热，逐渐疲劳损坏。记录其断裂的时间或旋转次数，同时并测量其内部温度的上升，即为该材料的耐屈挠疲劳性能。损坏所需时间愈长，其内部温度上升愈低，表示材料耐久性愈好。
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参考词条