比较了几种测定熔蚀的方法,其中以丁字接头为最好。
Different ways of erosion measurement were also compared with each other and the T-type joint method is the best one.
这些绿帘石呈自形晶,普遍发育熔蚀结构,部分具褐帘石核。
Most of these epidotes are idiomorphic, and they are featured frequently with melting corrosion structure and occasionally with allanite-rich cores.
最终应用于指导生产,也为钎焊熔蚀的进一步探讨提供了理论基础。
Ultimately, it is used to guide the production and provides a theoretical basis for the further study on the erosion during brazing.
流槽损伤的主要形式是由弯曲力及热应力引起的变形和强烈的热作用引起的熔蚀。
The principal forms of the damages in the pouring spout are the deform caused by the bending forces and thermal stress as well as the fusion aroused by the intensive thermal effect.
层上中部的宽广的分布边界形态及其变化,可能反映软流圈对周围地球物质的同化熔蚀作用;
The wide boundary form and its change in the upper and middle parts of layer B"may reflect the corrosion and assimilation of Earth's material in the surroundings by the asthenosphere."
文章主要从汽车空调冷凝器的实际钎焊质量出发,结合钎焊机理,针对钎焊时产生的“翅片熔蚀”现象做了详细的研究。
This article, to proceed from the actual brazing quality of car air-conditioning condenser, combined with Brazing mechanism, studied on the "fin-erosion" phenomenon after brazed in detail.
研究表明:高温熔损和高温氧化是衬套受蚀的主要原因。
The results shows that melting and oxidation are the main reason of corrosion at the high temperature.
对电熔爆加工原理及加工蚀除金属的机理进行了分析。
The processing mechanism of electric melt explosion and eclipse divided by metals are analyzed in this paper.
黄铁绢英岩金矿主要赋存在以胶东群为交代基体的重熔花岗岩或交代花岗岩的构造蚀变带中心。
Pyritic phyllic alteration gold deposits are mainly located in the center of structure altered zone of anatexiS granite or metasomatism granite.
并对激光熔覆层结构及性能作了较详细的介绍,阐述了熔覆层的抗空蚀性、耐磨蚀性和耐腐蚀性等。
The effects of cavitation erosion resistance, abra - sion resistance and corrosion resistance of the cladding layer are reviewed.
综述了国内外不锈钢抗空蚀激光表面熔覆技术的研究现状,介绍了该技术的特点,设备和抗空蚀熔覆粉末体系。
The anti-cavitation laser cladding technique for the surface of stainless steel is reviewed. The equipments, deposition process and laser cladding powder are introduced.
通过蚀坑形貌在晶体横截面内观察到了小面生长核心区和熔质尾迹等缺陷,并分析了其成因。
The defects such as facet growth core and wake of melt were observed from etching figures on (101) face, and their causes of formation were analyzed.
利用斑点试验、点蚀试验、电化学测试及扫描电镜等方法 ,研究了熔敷温度、保温时间和稀土添加量等工艺参数对热熔敷法制备的玻璃涂层耐蚀性的影响 ,探讨了添加稀土提高玻璃涂层耐蚀性的机理。
The impact test, the thermal shock test and the scanning electron microscopy were used to investigate the effect of rare earth oxide on the adhesiveness between the glass coating and the base metal.
利用斑点试验、点蚀试验、电化学测试及扫描电镜等方法 ,研究了熔敷温度、保温时间和稀土添加量等工艺参数对热熔敷法制备的玻璃涂层耐蚀性的影响 ,探讨了添加稀土提高玻璃涂层耐蚀性的机理。
The impact test, the thermal shock test and the scanning electron microscopy were used to investigate the effect of rare earth oxide on the adhesiveness between the glass coating and the base metal.
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