thermal erosion

The bare tube economizer of 410t/ h pulverized coal boiler in Qilu Petrochemistry Thermal Electrical Plant had the problems of severe erosion and working media leakage during its operation.

齐鲁石化热电厂410t/h煤粉锅炉省煤器为光管式省煤器，运行中存在磨损严重问题，泄漏频繁。

Disharmonic movement of crust-mantle and tectonosphere thermal erosion with metallogeny

壳幔不谐调（同步）运动和构造圈热侵蚀与成矿

The mechanism of oxidation at high temperature, resistance to elevated temperature oxidation and to thermal erosion as well as wear resistance under dry friction for the two type of surface layers were investigated.

采用高温氧化试验和耐热腐蚀试验考察了这两种渗层在高温下的氧化机制，并比较了它们的耐高温氧化性能和耐热腐蚀性能，以及它们在干摩擦条件下的耐磨性。

Development and application of long-life well block of purging plug for ladle The wear reason of slit purging plug used in the large refining ladle has been analyzed in detail in the paper, that is the thermal stress and strong erosion and abrasion.

长寿命钢包透气砖座砖的开发与应用对狭缝式透气砖在大型精炼钢包中的损毁原因进行了分析，热应力和强大的冲刷磨损作用是两个主要因素。

High-performance sphere valve, which can resists high temperature, high pressure, wearing, thermal impact and heat erosion, is one of key components used in coal liquefaction engineering, steel smelting, petroleum chemical engineering and nuclear power.

在煤液化工程、钢铁冶炼、石油化工、核电等重大工程项目中，耐高温、耐高压、耐磨损、抗热冲击、抗热腐蚀球阀一直是关键部件之一。

Its thermal class is H, with excellent mechanical strength, electrical property and chemical erosion resistance.

耐热等级H级.有良好的机械强度 、 电气性能及耐化学腐蚀性.

In the present paper, the high temperature erosion wear behavior of boiler tubes is analyzed. And the research and development of thermal spray-ing erosion protective coatings and its application in utility boiler tubes are reviewed.

本文在分析电站锅炉管道的高温冲蚀磨损行为的基础上，综述国内外用于高温抗冲蚀热喷涂防护涂层的研究和应用进展。

Very resistant to heat, abrasion, impact, galling, oxidation, thermal shock and erosion.

耐热、耐磨、耐腐蚀、耐冲撞、耐刮伤、耐氧化、耐热冲击和冲刷。

More importantly, PSD is an isothermal measurement process, which avoids the thermal erosion on trap caused by elevated temperature in TSC, so it can more accurately characterize the trap nature at a given temperature.

更重要的是，光激发放电法是一个等温测量过程，避免了热刺激方法中因温度升高致使分子运动加剧给陷阱造成的热侵蚀，可以更真实地表征给定温度下陷阱的本征特性。

There are two prevailing models for the lithospheric thinning of the North China craton: ( 1) delamination, ( 2) thermal erosion and chemical metasomatism.

关于华北克拉通燕山期岩石圈减薄作用，主要有两种模型：（1）岩石圈拆沉；（2）热侵蚀和/或化学交代。

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。

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.

Study on the Surface Treatment Process of H 13 Type Hot Work Steel and Its Subsequent Thermal Fatigue and Erosion Behaviors

热作模具钢（H13型）表面处理及其热疲劳、热熔损性能研究

The results of static firing test shows that the thermal erosion properties, mechanical properties, tand thermal shock resistance of the C/ SiC composites can meet a demand for thermal-structure application in the area of Aerospace such as liquid rocket thruster.

试验发动机地面热试车结果表明，该C/SIC复合材料的力学性能、烧蚀性能和热震性能优良，可满足宇航工程中诸如液体火箭发动机推力室等对热结构材料的使用性能要求。

As one of the key components of solid rocket motor, it is not only to withstand high temperature and pressure, but also to withstand the erosion of the solid particles and thermal chemical erosion of hot gas.

喷管喉衬是固体火箭发动机关键部件之一，要承受高温高压，固体粒子的冲刷以及高温燃气的热化学侵蚀等。

The development of surface engineering and erosion resistant coatings was reviewed. The applications of thermal spray coatings against erosion were introduced. The microstructure and erosion resistance of Fe3AI/ WC coating produced by high velocity arc wire spraying was introduced briefly.

对表面工程及抗冲蚀磨损防护涂层的发展作了述评，重点介绍了热喷涂涂层在冲蚀磨损防护方面的应用，并对高速电弧喷涂Fe3Al/WC复合涂层的组织和高温冲蚀磨损性能作了阐述。

The studies on the dynamics of the activated structure in Southern China indicate that the formation and development of South China block were related to the convergence of heat energy in the lithospheric mantel that led to the thermal erosion and the replacement dynamic mechanism.

华南陆块的活化构造动力学机制研究表明，华南陆块的形成与发展，与岩石圈下地幔热能聚集，导致软流圈上涌的热侵蚀、置换动力机制密切有关。

Lithospheric thermal erosion: a deep process of post-platform remobilization of eastern Chinese Lithosphere

地幔的的热侵蚀&中国东部大陆壳体后地台活化的一种深部过程

During the HPDC process, the filling behavior of liquid metal is very complex, which would cause flow marks, gas porosity, and lack of filling defects. Correspondingly the mold would get thermal fatigue cracks and erosion.

在压铸件成型过程中，金属液流动行为复杂，容易产生流痕、气孔、浇不足等缺陷，同时易于造成模具的热疲劳裂纹、冲蚀等，使模具的使用寿命缩短。

A Mathematical Model of Thermal Erosion on Blast Furnace Hearth and Furnace Bottom with Carbon Lining

碳砖炉缸炉底热侵蚀的数学模型

Because hot work dies suffer from various physical and chemical actions, such as wear, thermal fatigue, erosion, stress corrosion and surface thermal wielding in service, their service life are not long.

热作模具在使用过程中承受着磨损、热疲劳、冲蚀、应力腐蚀、表面热焊合等物理、化学作用，因而其使用寿命较低。