• This paper deals with the crevice structure in boride layer.

    渗硼中的夹缝组织进行了分析研究。

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  • Metallic compounds include boride, silicious and compound carbide, etc.

    金属化合物化物、硅化物、复合碳比物等。

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  • Otherwise, a kind of needle-shaped boride will appcar on the surface of specimen.

    本文重点研究了这种针状化物的形成机理及其影响因素。

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  • Novel water based organic boride SW-2 was synthesized using boric acid as a reactant.

    硼酸作为反应起始物,合成了一种新型的水溶性有机化合物SW - 2。

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  • The preparation of ternary boride hard alloy cladding layer on steel substrate is studied.

    研究采用铸渗法制化物硬质合金基材料。

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  • The reason that rare earth and nitrogen changes the shape of boride and properties is discussed at last.

    最后分析了低碳铁基合金凝固组织性能变化原因

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  • The activated boron atoms come from the boron atoms which decomposed by boriding medium and gaseous boride.

    微波场下的硼层形成所需原子来源于介质分解活性硼原子气态化物分解的硼原子。

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  • When the boron content is high and the cooling rate is relatively low, boride can exist at the dendrite arm.

    含量较高冷却速度时,化物存在于枝晶干。

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  • The influence of alloy ingredient on corrosion resistance of ternary boride cermet clad materials was studied.

    研究合金组分材料腐蚀性影响

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  • The mechanism of both forming boride and transferring of boron in the aluminized and then boromized layer were discussed.

    探讨了热浸扩散铝复合渗中的硼化物形成机理及硼的迁移机制。

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  • It is proved that the activated boron atoms decomposed by boriding medium are more than those decomposed by gaseous boride.

    其中活性原子层生长速率的贡献大于气态化物分解的硼原子。

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  • A new type of boron containing anti wear additive has been synthesized from boride, propanetriol and long carbon chain fatty acid.

    使用化物、丙三醇和脂肪酸合成了种油溶性硼抗磨添加剂,测试了它抗磨及防锈性能。

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  • Ternary boride based cermet cladding material was prepared by in situ reaction and liquid phase sintering technology in vacuum furnace.

    真空烧结炉中通过原位反应液相烧结工艺制备出三元化物基金属陶瓷覆层

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  • A ternary boride cermet clad material was fabricated on the Q235 steel substrate by means of the vacuum liquid phase sintering technique.

    采用真空液相烧结法Q 235表面制备三元化物基金属陶瓷覆层材料

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  • At the same time, boride thus formed covered the surface acid sites and blocked the pores and channels, leading to higher para-selectivity.

    同时化物覆盖了表面中心,堵塞了孔道,因而提高了反应的选择性;

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  • Microstructures of carbide and boride reinforced respectively titanium alloy matrix composites by different fabrication methods were reviewed.

    论述了不同制备方法分别以碳化物硼化物为增强相的复合材料微观组织。

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  • The microstructure and mechanical properties of a new type wear-resistant white cast iron with the boride as wear-resistant phase were investigated.

    研究硼化物耐磨新型耐磨白口铸铁组织特点力学性能

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  • Some treatment parameters led to boron carbon coating above the boride layer which ACTS as a diffusion barrier and prevents a further growth of the boride layer.

    一些处理参数导致化物上形成硼-层,将起着扩散作用,阻止了硼化物进一步生长

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  • Study metallographic structure of phosphor eutectic and boride in continuous cast iron. The microstructure of piston has been analyzed and proved after wear test.

    研究水平连续铸造方式下高铸铁中磷共晶硼化物分布特点,并进行耐磨性试验,对磨损试验材料的微观形貌进行试验验证分析。

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  • In this paper the morphology and properties cf the transition zone between the, boride zone and the matrix of pure iron, carbon steel, low alloy steel are studied.

    研究了碳钢合金钢层与之间形成过渡区的组织性能

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  • New type cemented carbide of ternary complex boride base prepared by reaction boronizing sintering technique has excellent physical, chemical and mechanical properties.

    反应烧结法制备三元复合硼化物新型硬质合金,具有优良的物理化学力学性能

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  • Using scanning electron microscope observation comparison carbonization boride cermet processing surface elastic performance and processing surface deterioration level.

    利用扫描电镜观察比较碳化陶瓷加工表面弹性性能加工表面变质

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  • Boron and carbon are the important elements that can decide boride and matrix respectively, and their contents affect the microstructure and properties of the HBIA greatly.

    分别是决定化物基体重要元素含量组织性能起决定作用。

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  • The results show that, in the given conditions, the microstructure of boronizing layer is dense, boride wedged base in the shape of spider, which combines with base firmly;

    结果表明给定实验条件下组织致密硼化物呈针齿状楔入基体基体结合牢固

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  • A entirely set of method to separate and determine solid solution boron, carbon boride, alloy elements boride, boron oxide and boron nitride in low boron steel is established.

    通过实验,建立了一整套硼、化物合金元素硼化物、氧化氮化硼的分离测定方法

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  • Analysis and observation under electron microscope indicated that it seems to attribute the notch sensitivity of the alloy to the film-like boride along the grain boundaries substantially.

    电子显微镜观察分析表明晶界上的薄膜状化物是导致合金缺口敏感主要原因。

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  • Analysis and observation under electron microscope indicated that it seems to attribute the notch sensitivity of the alloy to the film-like boride along the grain boundaries substantially.

    电子显微镜观察分析表明晶界上的薄膜状化物是导致合金缺口敏感主要原因。

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