resistance to shock

Isotropic pyrolytic graphite is gradually used in aero-engine turbine shaft seals dues to its light weight, high thermal conductivity, low coefficient of friction, low liner expansible coefficient, high heat resistance, excellent thermal shock resistance and good chemical stability.

各向同性热解石墨因为其重量轻、高导热率、低摩擦系数、低线膨胀系数、高耐热性、高耐热震性、良好的化学稳定性等优点逐渐被应用于航空发动机涡轮轴密封件当中。

However, exceptional thermal shock curve expressed by electrical resistance only occurred to drop in the initial stage.

个别电阻表征的热震损伤曲线仅在初始阶段损伤有下降现象。

Finally, we get the laminating process about polyimide materials and the excellent properties of polyimide to epoxy laminate such as heat resistance, thermal shock and glass transition temperature ( Tg) are discussed also.

最后，比较了聚酰亚胺层压板和环氧板在耐温性、热冲击、玻璃转化温度等方面的优异性能。

Molybdenum disilicide can be used as anti-oxidation coating of refractory metals molybdenum and alloys for high temperature, which is due to the higher melting point, thermal shock resistance, good thermal conductivity and excellent high temperature oxidation resistance.

二硅化钼因较高的熔点、抗热冲击性、良好的导热性和优异的高温抗氧化性能可作为难熔金属钼及其合金高温抗氧化涂层。

The life of the stirring device is closely related to the performance of the thermal shock resistance, erosion and corrosion resistance of castable refractory lining, which is an important guarantee for high efficiency and economy of KR stirring desulfurization.

而搅拌器的使用寿命则与搅拌头外衬耐火浇注料的抗热震、抗冲刷和抗侵蚀性能密切相关，是KR搅拌法经济、高效的重要保证。

The resistance of the coating to thermal shock, and impact and its densification can be improved by using nitrogen as protector.

氮气保护可以提高釉层的抗热震性、耐冲击性及金属与瓷层界面的致密性；

The process was characterized by steady operation, resistance to shock loading, and low operating cost.

该工艺具有运行稳定 、 耐冲击负荷 、 运行成本低的特点.

The polyurethane material has high adhesive force, excellent resistance to shock and high glossy property.

以环氧环己烷-四氢呋喃共聚醚为聚醚多元醇合成的聚氨酯涂膜材料具有附着力好、耐冲击强度高、光泽度高等优良性能。

Ultra-high temperature ceramics are the promising materials for applications at ultra high temperatures, due to their unique properties, such as high melting temperatures ( 3000 ℃), high thermal conductivities, and resistance to erosion/ corrosion, thermal shock resistance and medium coefficient of thermal expansion.

超高温陶瓷材料，因其具有高熔点（3000℃）、高导热率、良好的抗氧化性、抗热震性和中等的热膨胀系数等性质，是现被广泛应用的超高温材料。

After high-low temperature shock for 1 000 times from-55 ℃ to+ 125 ℃, the contact resistance ranges 0~ 0.7%.

经－55℃～＋125℃，1000次高低温冲击，其接触电阻也在0～0.7%内。

The thermal stress fracture resistance factor R is used to characterize the thermal shock resistance of the ceramic material.

抗热震性能是结构陶瓷材料的重要性能之一。

High stability at high temperature, insensitive resistance to thermal shock, low storage and high mechanical strength at high temperature.

高温性能稳定，抗热震，低热容，高温状态下耐压强度高；