thermal shock

Purpose: The equipment is used for mensurating thermal shock resistance of refractory products.

用途: 用于测定耐火制品的抗热震性能.

Valve requirements: thermal shock, noise reduction, quick response.

阀门要求: 抗热冲击, 降噪, 反应迅速.

Aluminium Titanate has low thermal expansion and excellent thermal shock resistance It can be used as fine refractories in high temperature resistance nozzle tube 、 kiln furniture 、 thermocouple-protection tube 、 crucible furnace and so on. It has a wide prospect of application.

采用低膨胀的钛酸铝作为精细耐火材料，开发出的抗热震性能优异的耐高温烧嘴喷管、窑具、热电偶保护管以及坩埚，具有广阔的应用前景。

Surface morphology view, thermal shock test have been carried on the specimens which are treated with different laser remelting parameters.

对不同激光工艺参数下的试样进行表面形貌观察并进行热震试验。

The results show that the thermal shock resistance of ceramic layer decrease with increasing current density.

结果表明:随着电流密度的增加,陶瓷膜的抗热震性能降低.

This paper solves the transient conduction equation of thermal shock semi-infinite object by Laplace transform and takes the factor of heat propagation velocity into account. To aim at the effect of heat propagation velocity on the temperature we make detailed calculation with material V2A18% Cr.

考虑热量传播速度这一个因素，利用拉普拉斯变换对冲击加热半无限物体的瞬态导热方程进行了理论求解，并以V2A18%C r。

Because of the low expansion of fused quartz itself, the product possesses good thermal shock resistance.

同时由于熔融石英本身的低热膨胀性, 使其具有优良的抗热震性.

The results have been compared with the bending strength after thermal shock, and R and R' calculated from the thermal elasticity.

对几种有代表性的高温工程陶瓷材料进行测试，并将结果与热震后测弯曲强度、依据热弹性理论计算的R、R′进行对比。

Optional warm-up ports equalize fluid and motor temperatures, preventing thermal shock for dependable cold-weather operation.

可选的加温端口补偿流体或马达的温度, 防止冷天运行的热膨胀冲击.

But the densification of ceramic materials is vitally important to mechanical, thermal shock and fatigue properties.

但是，陶瓷材料的致密化对其力学、抗热震和热疲劳性能有至关重要的影响。

Excellent thermal shock resistance, thermal stability and thermal erosion resistance.

优良的抗热震性 、 热稳定性及抗热冲刷能力.

Hexagonal boron nitride ( h-BN ) has better dielectric properties, good conductivity and thermal shock resistance and machinability.

六方氮化硼 ( h-BN ) 陶瓷具有优异的介电性能 、 良好的机械加工性能、良好的抗热震性能.

The stainless-steel fibre reinforced high alumina castable was prepared with high quality bauxite clinker and sintered corundum as aggregate, some additives and proper ratio of stainless-stee fibre. the castable possesses good thermal shock resistance.

以优质矾土熟料和烧结刚玉为骨科及掺合料，加入一定比例的钢纤维，配制成热震稳定性好，耐侵蚀的钢纤维增强高铝浇注料。

Thermal Shock Resistance and Fracture Mechanisms of Al_2O_3/ TiC Cutting Tool Nanocomposite

Al2O3/TiC纳米陶瓷刀具材料的抗热震性能及断裂机理研究

High level of resistance to thermal shock and thermal fatigue.

优良的耐热冲击和抗龟裂能力.

This products have a good characteristic of mechanical, electrical, thermal shock, solvent resistance etc.

本产品具有优良的机械性能和电器性能 、 热冲击性能和耐溶剂性能.

Thermal shock resistance of honeycomb ceramics was 600 ℃.

蜂窝陶瓷的抗热震性能达600℃.

Moreover, the decline rate of hardness of nano modified Ti ( C, N) based cermets after thermal shock is less than 1% even though the strength decreases sharply.

此外，纳米TiN改性的Ti（C，N）基金属陶瓷经过热震后，即便抗弯强度急剧降低，其硬度衰减率仍不到1%，表明材料的硬度受热震影响很小。

The thermal shock resistance property increases with increasing of Cu content.

在相同温差热震后的试样剩余弯曲强度随着材料中Cu含量的增加而增大。

Meanwhile, the hardness, toughness, strength and fracture resistance for creep and fatigue at high temperatures as well as the thermal shock fracture resistance were also strongly improved.

分散型和被复型纳米复合陶瓷的室温韧性和强度约提高2～5倍，其高温硬度、韧性、强度、蠕变、疲劳断裂强度、热冲击特性等亦得到显著改善。

Upper incipient lethal temperature of short term thermal shock of two species of copepods ( 2) Initial temperature of catalyst bed is wholly too high.

两种桡足类短期热冲击的高起始致死温度值（2）提高起始反应温度使催化剂床层温度整体过高导致飞温。

According to the thermal loading conditions of piston, a mathematical model for piston thermal shock problem was set up on the basis of the hyperbolic conduction equation proposed by R. M. Morse and H. Feshbach, and was solved by Laplace transform method.

摘要本文依据活塞受热特点，以R M Morse和H Feshbach提出的双曲线型导热方程为基础，建立了一种分析活塞热冲击问题的数学模型，并利用拉普拉斯变换对其进行求解。

The shape effect of ceramic components on thermal shock resistance was analyzed in detail.

并深入分析了陶瓷构件形状对抗热震性的影响.

The formation mechanism of thermal shock fatigue crack of cemented carbide YG 10 was investigated.

研究了YG10硬质合金热冲击疲劳裂纹的形成机制.

The thermal stress fracture resistance factor R is 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.

Fined grains can further improve the mechanical properties, thermal shock and fatigue resistance of composites.

通过起始粉末的控制细化晶粒能进一步改善复合陶瓷的力学、抗热震和热疲劳性能。

In addition, The mechanism and property of thermal shock resistance were deeply studied.

同时, 还对该类复合材料的抗热震机理、热震性能表征作了深入分析.

The aluminium dihydric phosphate coating is prepared and the properties of high temperature resistance, thermal shock resistance and abrasion resistance are studied.

试验制备磷酸二氢铝胶粘涂层，并测试了其耐高温，抗热震，耐磨等性能。

Won't get inferior quality after a recurring thermal shock test.

由冷热循环试验后,不会有劣化情形发生.

Even single-crystal materials have excellent thermal shock resistance, long fatigue life, high temperature creep resistance and medium temperature in the plastic.

由定向凝固技术制备的定向组织、甚至单晶材料具有优良的抗热冲击性能、较长的疲劳寿命、较高的蠕变抗力和中温塑性。