thermal fracture

Study on Steady& thermal Fracture with Different Conductive Materials Filled in Crack A method using different time increments in different regions for solving unsteady temperature field by numerical method

缝内含有不同导温介质时的稳定温度断裂研究不稳定温度场数值分析的分区异步长解法

Study on Thermal Fatigue Fracture Characteristics of Thermally Sprayed Coating on Wheel Cast Steel

铸钢车轮材料热喷涂层热疲劳试验断口特征分析

Numerical analysis on thermal fracture process of thermal barrier coatings

热障涂层热破裂失效过程的数值分析研究

The thermal fatigue fracture behavior of wheel cast steel at 700 ℃~ 20 ℃ is studied by using SEM.

研究铸钢车轮材料在700℃~20℃热循环温度幅下热疲劳破坏规律。

Study on mechanism of thermal damage fracture for limestone

石灰岩热损伤破坏机制研究

Study on thermal fatigue fracture characteristics of a cast steel for wheel

一种车轮铸钢材料热疲劳断裂特征分析研究

Experimental studies on the thermal fracture toughness of concrete and mortar in early ages

混凝土、砂浆早期温度断裂韧性实验研究

Thermal activation fracture of PVC

聚氯乙烯的热激活断裂

Strong laser simulation of advanced ceramic tool thermal fracture in milling hardened steel

端铣淬硬钢时新型陶瓷刀具热破损的强激光模拟

Thermal fatigue fracture analysis and strengthening for materials of nodular cast iron roll

球铁轧辊材料的热疲劳断裂及强化

An Experimental Study on Rock Thermal Damage Fracture under Meso-size

细观尺度下岩石热变形破坏的实验研究

The thermal fracture cutting technology for brittle materials has become the crucial technology for LCD glass substrate cutting to meet the low residual thermal stresses requirement.

雷射热裂切割法具有加工速度快、切割面平整及热残留应力低等优点，近年来已逐渐取代传统钻石刀切割研磨法成为光电产业液晶玻璃基板加工主流。

In this paper, the thermal fracture behavior of the packaging structure with crack is studied by interaction integral combined with numerical method.

本文主要从含裂纹体的封装结构出发，用交互作用积分与数值模拟相结合的方法对其热断裂性能进行研究。

A Simulation Study on the Thermal Fracture Mechanism of Cemented Carbide Tools

硬质合金刀具热破损机制的模拟性研究

Field investigation in the fracture of thermal tubings for steam flooding is conducted, and test and analysis are made, including analysis of chemical compositions of material, microstructure observation, metallurgical microstructure examination and mechanical properties test.

针对某油田热采蒸汽驱用隔热管连续发生管柱断裂事故，做了现场调查和试验分析，主要包括材料化学成分分析、显微断口观察、高倍透射电子显微镜金相组织检查及管材机械性能测定。

The thermomechanical fracture problems and development of FGMs are reviewed in Chapter One, including the advances of mechanical fracture and thermal fracture about FGMs.

第一章回顾和综述了功能梯度材料的发展历程及热机械力学行为的研究现状。其中，分别对功能梯度材料机械载荷作用下和热载荷作用下的断裂问题的研究现状做了重要评述。

The experimental results show that foe values of strain intensity factor and strain fracture toughness are more stable and useful or determining the thermal fracture property of the concrete.

实验表明，作者提出的应变强度因子及应变断裂韧性的概念对反映混凝土材料的断裂特性更稳定更具实际意义。

According to the temperature boundary conditions which were tested when the crack begins to propagate in the experiments, the thermal fracture toughness ( thermal KIC) can be obtained through the corresponding calculation by the boundary element method.

根据实验测得的裂缝扩展时的温度边界条件，结合边界元数值计算，可获得混凝土、砂浆的温度断裂韧性。

The study of the thermal fracture problems of package structures with interfaces is very important for the structure of the designment, optimization and reliable application of package structures.

研究封装结构界面热断裂问题，对于该结构的设计、优化及安全使用具有重要意义。

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.

Thermal Fracture of Mullite/ Corundum Duplex Ceramics

莫来石/刚玉复相陶瓷热断裂特性研究

Probability analysis on thermal fracture of the internally pressured cylinder shell irradiated by laser

激光辐照下充压柱壳热断裂的可能性分析

Probe into thermal fatigue fracture behaviour of certain cast steel wheel material under thermal cycling of 600 ℃~ 20 ℃

铸钢车轮材料在600℃~20℃循环温度幅下热疲劳断裂行为探讨

The mechanism research of thermal fracture for architectural glass

建筑玻璃的热炸裂机理探讨

Microstructure and fracture of Pb-free solder interconnects in CBGA packages under thermal cycling

CBGA结构热循环条件下无铅焊点的显微组织和断裂

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。

Experimental results indicate that there is close relationship between the Fraass breaking point and the thermal fracture temperature of asphalt mix, while the other factors have little influences.

结果表明，沥青混合料温度应力试验开裂温度与沥青的弗拉斯脆点具有较好的对应关系。

Studies on Performance of Asphalts at Low Temperature ⅰ. Factors Influencing Thermal Fracture Temperature

石油道路沥青低温性能的研究&Ⅰ.沥青混合料开裂温度的影响因素

The plastically deforming area of room temperature impact macro-scope fracture gradually reduces with the prolong of the thermal ageing time.

铸造双相不锈钢的室温冲击宏观断口塑性变形区随热老化时间的延长逐渐减小。

The thermal fatigue fracture belongs to cleavage fracture.

热疲劳断口具有穿晶解理特征。