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- The dampness & heat aging properties and service life of FRP bracket with pull-extrusion molding were studied. 研究了冷却塔拉挤成型玻璃钢托架的湿热老化性能及使用寿命；
- The effect of TMTD on the curing behaviour,physical properties,heat aging property and permanent set at high temperature of CO/ECO was investigated. 研究促进剂TMTD用量对均聚型氯醚橡胶(CO)/共聚型氯醚橡胶(ECO)并用胶硫化特性、物理性能、耐热老化性能和高温压缩永久变形的影响。
- The influence of peptizer B on Mooney viscosity,plasticity and heat aging property of NR was investigated. 研究塑解剂B对NR门尼粘度、塑性和热老化性能的影响。
- Keywords CR;CIIR;blends;heat aging properties; 氯丁橡胶;氯化丁基橡胶;共混;耐热老化性能;
- Effective factors on heat aging properties of IIR vulcanizate IIR耐热老化性能影响因素的研究
- Influence of curing system on heat aging properties of EPDM 硫化体系对EPDM耐热老化性能的影响
- The results showed that the EPDM cured with SEV or EV had better heat aging properties and that cured with CV had better mechanical properties; 试验结果表明,采用SEV和EV体系硫化的硫化胶有较好的耐热老化性能,采用CV体系的硫化胶有较好的力学性能;
- The hydrogenated MG latex had the good properties of resisting heat aging. 氢化天甲橡胶具有优良的耐热老化性能。
- heat aging properties 耐热性
- The results have shown that MCA can increase tensile strength and hardness of NBR and also improve the properties of resistance to heat aging and compression set of NBR as well. 结果表明金属活性助剂MCA，在不同的硫化体系中可提高丁腈橡胶的拉伸强度、硬度，改善丁腈橡胶的耐热老化性能及压缩永久变形性能。
- The research progress of the aeronautical Perspex aging is presented including aging properties, experimental method, and atmospheric aging lifetime. 摘要介绍了航空有机玻璃老化的研究现状，包括老化性能研究、实验方法研究和老化寿命研究。
- The effect of the sulfur variation on the thermal aging properties of NR tube was investigated by laboratory test. 进行了硫黄变量小配合试验，研究硫黄用量对NR内胎耐热老化性能的影响。
- Excellent color gloss retention after heat aging Excellent chalk and moisture resistance. 高温下之色泽及光泽保存性、抗粉化性及湿气性。
- Resist heat aging, the life can reach to 100 years under the pressure during the long use. 耐热抗老化,在规定的压力下长期使用寿命可达100年。
- The heat aging resistance in creased first then decreased with the increase of amount of carbon black N550. 炭黑用量对共混物的耐热老化性能有影响，随着炭黑N550用量的增加，老化后的力学性能保持率先增加后减小。
- The results show that heat aging was a better aging process to eliminate residual stress than vibration aging. 结果表明,在本试验条件下热时效对消除铸件残余应力的效果明显好于振动时效。
- The progress of the aging property of solid propellant were reviewed. 综述了国内外推进剂材料老化性能的研究进展。
- The influence of chlorobutadiene rubber(CBR) proportion on the physical properties,aging properties and flame retardance of CBR/CR,NBR or CPE blends was investigated. 考察氯化顺丁橡胶(CBR)用量对其与CR,NBR或CPE并用胶的物理性能、耐老化性能和阻燃性能的影响。
- The dispersion of TiO 2 nanoparticles, mechanical properties, light aging properties and light aging mechanism of HIPS/nano-TiO 2 composites were studied. 研究了纳米TiO2粒子在高抗冲聚苯乙烯(HIPS) /纳米TiO2复合材料中的分散及纳米TiO2对复合材料光老化性能的影响,探讨了复合材料的光老化机理。
- The influence and influence mechanism of heat aging on the attenuation of PMMA polymer optical fiber (POF) were studied. 主要研究了热老化对PMMA塑料光纤损耗的影响及其影响机理。
