搜索结果: 1-8 共查到“材料科学 nitrogen”相关记录8条 . 查询时间(0.079 秒)
中国地质大学科学技术发展院司沿洁(硕士生), 芦露华等材料与化学学院 Applied Catalysis B: Environmental, 5 June 2018, Boosting visible light photocatalytic hydrogen evolution of graphitic carbon nitride via enhancing it interfacial redox activity with cobalt/nitrogen doped tubular graphitic carbon（图）
氮共掺杂；纳米管；增强；石墨相；碳氮化合物
2021/10/21
2018年，中国地质大学材料与化学学院材料系芦露华教授团队在催化领域国际权威期刊《Applied Catalysis B: Environmental》 (应用催化B，2016年IF=9.446)上在线发表题为“Boosting visible light photocatalytic hydrogen evolution of graphitic carbon nitride via enhan...
Preparation of fine, uniform nitrogen- and sulfur-modified TiO2 nanoparticles from titania nanotubes
Preparation of fine uniform nitrogen sulfur-modified TiO2 nanoparticles titania nanotubes
2010/11/25
TiO2 nanoparticles modified with nitrogen and sulfur were prepared from titania nanotubes by a facile wet chemistry method. The samples synthesized with different thiourea/TiO2 ratios showed a uniform...
The effect of nitrogen and vanadium on hardenability of medium carbon 0.4 %C and 1.8 %Cr steel
Manufacturing Hardenability of steel High strength low alloy steels
2009/12/2
Purpose: To investigate the effect of V and N on hardenability of steel containing 0.4 % C and 1.8 % Cr.
Design/methodology/approach: Four laboratory melts with different N and V contents were used.
...
The kinetics of nitrogen dissolution in levitation and arc-melted Fe-C-Mn filler metals
Welding Nitrogen Absorption Arc melting
2009/12/2
Purpose: The influence of melting method on the kinetics of nitrogen absorption by Fe-C-Mn filler metals has been
analysed. The industrial heats of the Fe-C-Mn (SpG1) type welding filler metals were ...
An universal formula for the calculation of nitrogen solubility in liquid nitrogen-alloyed steels
nitrogen steels solubility high pressure
2009/10/23
The results of the authors' own experimental studies on the Fe - N system, its standard state, binary alloys of iron with chromium, molybdenum, manganese, nickel, vanadium, silicon and carbon, as well...
Effect of increased nitrogen content on the structure and properties of tool steels
Tool materials Quantitative metallography Crack resistance
2010/2/4
Purpose: The influence is analysed of an increased nitrogen content in the range of 0.03-0.09% on stereological features of the microstructure, the principal mechanical properties, crack resistance an...
Influence of increased nitrogen content on tool steels structure and selected properties
Tool materials Metallography Crack resistance
2010/2/8
Purpose: The paper addresses the problem of determining the influence of an increased nitrogen content in the range 0.03-0.09% on the structure and selected functional properties of melts made of X155...
The kinetics of nitrogen dissolution in levitation and arc-melted Fe-C-Mn filler metals
Nitrogen Absorption Arc melting
2010/2/8
Purpose: The influence of melting method on the kinetics of nitrogen absorption by Fe-C-Mn filler metals has been analysed. The industrial heats of the Fe-C-Mn (SpG1) type welding filler metals were s...