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.
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Investment: RMB 80 million for cemented carbide plant and 150 million for mining tool plant.
项目投资: 合金厂投资8000万元,配套工具厂15000万元.
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Determination of thorium dioxide in thorium-tungsten alloys& Weight method
GB/T3312-1982钨钍合金中二氧化钍的测定重量法
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Common materials for the MTJ include chromium dioxide and iron-cobalt alloys.
制作磁隧道结的通用材料有二氧化铬和铁钴合金。
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The thermophysical characteristics of the natural crypto crystalline graphite were investigated.
研究了天然无定形石墨砂热物理特性,试验结果表明,与硅砂相比,石墨砂有较好的激冷性,可提高合金组织的致密度,改善其力学性能.
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Stretching fixation was proposed to improve milling surface quality of TC 4 Ti alloy.
在TC4钛合金铣削过程中采用拉伸装夹技术强化表面质量.
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This is closely related with self diffusion and mutual diffusion of its components during sintering.
合金性能的变化与烧结过程中组元的自扩散和互扩散密切相关.
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Especially, a method of Al diffusion coating has been developed in recent years.
特别值得一提的是，最近几年来发展起来的一种新型的用扩散的方法在镁合金表面制备铝涂层的技术。
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The Microsegregation Mathematical Model for Binary Alloy Based on Coarsening and Back-diffusion
基于枝晶粗化和反向扩散的二元合金微观偏析数学模型
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Developmemt and application of as cast low alloy ball have been introduced.
介绍了铸态低铬合金铸球的试制过程及使用情况.
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研究了铸态和挤压态AZ91镁合金的室温应变疲劳行为.
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现在，这个合金600，和一个，还有82是结构材料，它们将这些管线保持在一起。
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镁合金热室压铸机压射室材料摩擦磨损机制研究
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