This paper deals with the crevice structure in boride layer.
对渗硼层中的夹缝组织进行了分析研究。
Metallic compounds include boride, silicious and compound carbide, etc.
金属化合物有硼化物、硅化物、复合碳比物等。
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硼化物的形成机理及其影响因素。
Novel water based organic boride SW-2 was synthesized using boric acid as a reactant.
用硼酸作为反应起始物，合成了一种新型的水溶性有机硼化合物SW - 2。
The preparation of ternary boride hard alloy cladding layer on steel substrate is studied.
研究采用铸渗法制备三元硼化物硬质合金覆层钢基材料。
The reason that rare earth and nitrogen changes the shape of boride and properties is discussed at last.
最后分析了高硼低碳铁基合金凝固组织和性能变化的原因。
The activated boron atoms come from the boron atoms which decomposed by boriding medium and gaseous boride.
微波场下的渗硼层形成所需的硼原子来源于介质分解的活性硼原子和气态硼化物分解的硼原子。
When the boron content is high and the cooling rate is relatively low, boride can exist at the dendrite arm.
当硼含量较高、冷却速度较慢时，硼化物存在于枝晶干。
The influence of alloy ingredient on corrosion resistance of ternary boride cermet clad materials was studied.
研究了合金组分对覆层材料耐腐蚀性的影响。
The mechanism of both forming boride and transferring of boron in the aluminized and then boromized layer were discussed.
探讨了热浸扩散渗铝复合渗硼中的硼化物的形成机理及硼的迁移机制。
It is proved that the activated boron atoms decomposed by boriding medium are more than those decomposed by gaseous boride.
其中活性硼原子对渗层生长速率的贡献大于气态硼化物分解的硼原子。
A new type of boron containing anti wear additive has been synthesized from boride, propanetriol and long carbon chain fatty acid.
使用硼化物、丙三醇和长链脂肪酸合成了一种油溶性含硼抗磨添加剂，测试了它的抗磨及防锈性能。
Ternary boride based cermet cladding material was prepared by in situ reaction and liquid phase sintering technology in vacuum furnace.
在真空烧结炉中通过原位反应液相烧结工艺制备出三元硼化物基金属陶瓷覆层。
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，在Q 235钢表面制备三元硼化物基金属陶瓷覆层材料。
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，硼化物覆盖了表面酸中心，堵塞了孔道，因而提高了反应的选择性；
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中分别以碳化物和硼化物为增强相的钛基复合材料的微观组织。
The microstructure and mechanical properties of a new type wear-resistant white cast iron with the boride as wear-resistant phase were investigated.
研究以硼化物为耐磨相的新型耐磨白口铸铁的组织特点与力学性能。
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.
一些处理参数会导致在硼化物层上形成硼-碳层，它将起着扩散垒的作用，阻止了硼化物进一步的生长。
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磷含硼铸铁中磷共晶和硼化物的分布特点，并进行超耐磨性试验，对磨损试验后材料的微观形貌进行试验验证分析。
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.
研究了纯铁、碳钢及低合金钢的渗硼层与基休之间形成的过渡区的组织和性能。
New type cemented carbide of ternary complex boride base prepared by reaction boronizing sintering technique has excellent physical, chemical and mechanical properties.
反应硼化烧结法制备的三元复合硼化物基新型硬质合金，具有优良的物理、化学、力学性能。
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、比较碳化硼陶瓷加工表面弹性性能及加工表面变质层。
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.
硼、碳分别是决定硼化物和基体的重要元素，其含量对组织和性能起决定作用。
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：在给定实验条件下，渗硼层组织致密，硼化物呈针齿状楔入基体，与基体结合牢固；
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，建立了一整套低硼钢中固溶硼、碳硼化物、合金元素硼化物、氧化硼和氮化硼的分离、测定方法。
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.
电子显微镜观察与分析表明，晶界上的薄膜状硼化物是导致合金缺口敏感的主要原因。
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.
电子显微镜观察与分析表明，晶界上的薄膜状硼化物是导致合金缺口敏感的主要原因。
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