boride
n. [无化] 硼化物
2025-06-26 02:20 浏览次数 2
n. [无化] 硼化物
1. a binary compound of boron with a more electropositive element or radical
strontium boride硼化锶
boride refractory硼化物耐火材料
boride cathode硼化物阴极
molybdenum boride硼化钼
neodymium boride硼化钕
Manganese boride硼化锰
aluminum boride硼化铝
Praseodymium boride硼化鐠
ytterbium boride硼化镱
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。
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。
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。
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。
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;
the reaction sintering process and production process of ternary boride base cermet produced by reaction sintering method were introduced.
介绍了用反应烧结法制备三元硼化物基金属陶瓷的反应烧结过程及一般制备工艺过程;
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。
boron and boride have been widely applied to modern industry.
硼及其硼化物在现代工业中有着广阔的应用前景。
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。
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q235钢表面制备三元硼化物基金属陶瓷覆层材料。
the ternary boride base cermets have exhibited good mechanical properties and excellent wear and corrosion resistance.
指出三元硼化物基金属陶瓷具有良好的机械性能和杰出的耐磨、耐蚀等性能;
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。
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。
the history of development, manufacturing process, structure , properties and application of the multiple boride base cermet are reviewed.
简单介绍了多元硼化物基金属陶瓷的发展历程。对其制备工艺、各种性质以及应用作了比较详细的论述。
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。
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。
the apparent brittleness ofthe boride layer can be controlled by the purification of the technical materials used, too.
靠工艺材料的凈化也能控制硼化物层的表观脆性。
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 boride layers on different carbon steels have been extracted by etching in 18% hcl water solution and observed under sem.
采用盐酸溶液腐蚀方法直接举取不同碳钢表面的硼化物层,在扫描电镜下观察其立体形貌。
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。
the high magnification morphology of boride layer, transition zone and surface were observed by means of scanning electron microscopy (sem).
借助于扫描电镜(sem),观察了高倍下硼化物层、过渡区和表面的形貌;
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。
powder metallurgy hss (pm hss) has been strengthened successfully at the temperature of 1192℃ using reaction sintering technology by composing with ternary boride based cermet (tbbc).
用反应硼化烧结法在1192℃下真空烧结,成功制备出高耐磨的粉末高速钢与三元硼化物陶瓷的复合材料。