1) tungsten disulfide
二硫化钨<冶>
2) tungsten trisulfide
三硫化钨(冶)
3) WS2
二硫化钨
1.
The WS2 nanoparticles were synthesized by a reaction of the precursor of tungsten-oxide nanoparticles with sulfur powder under hydrogen atmosphere.
将自制的WO3纳米颗粒前驱体与S粉混合,在自制的反应装置氢气氛中,于550 ̄750℃下煅烧得到二硫化钨纳米颗粒,反应中用H2代替H2S以减少对周围环境的污染。
2.
The nanophase WS2 bulk has been synthesized by using CVD and space confined reaction.
碳纳米管(CNTS)的优良性质在材料的制备上已得到了广泛的应用,在本文中,用化学气相沉积法(CVD)、空间限制反应合成了由纳米二硫化钨组成的块体,为纳米陶瓷材料的制备提供了一种可能的新方法。
3.
To solve the problem that green lubricating oil is easily oxidized and lose its good antiwear properties,nano-WS2 powders whose surface properties were modified by surface modifier under ultrasonic are applied in green lubricating oil.
为解决绿色润滑油在高温下易氧化而失去其良好抗磨损性能这一难题,将纳米二硫化钨在超声波作用下经表面改性后应用于绿色润滑油中。
4) WS_2
二硫化钨
1.
Effect of Superfine WS_2 Powder on Performances of High Temperature Lithium Complex Grease;
二硫化钨超细粉末对高温复合锂基润滑脂性能的影响
2.
Preparation and Mechanism of Nesting Spherical Layered Closed-cage Structured Nano WS_2;
嵌套球形层状封闭结构纳米二硫化钨的合成与机理探讨
3.
WS_2: Production and Development;
二硫化钨的生产及发展对策浅析
5) tungsten disulfide
二硫化钨
1.
Preparation of nano-sized tungsten disulfide by high temperature and self-increasing pressure
高温自加压制备纳米二硫化钨
2.
The tribological property of ultra-fine tungsten disulfide(WS_2)powder in motor oil was investigated by four-ball test machine,and the worn surface was analyzed by XPS.
利用四球摩擦试验机考察了超细二硫化钨粉末在发动机油中的摩擦学性能。
3.
Tungsten disulfide motor oil was prepared by using mineral oil and synthetic oil to deploy semisynthesis base oil,modifying the surfaces of ultrafine tungsten disulfide grains with surface chemical embellishment and adsorption embellishment and making them suspended steadily in the base oil as solid lubricating additive,and adding some function additives.
采用矿物油和合成油调配成半合成发动机油基础油,同时,通过表面化学修饰和吸附修饰表面改性超细二硫化钨颗粒,使其作为固体润滑添加剂稳定悬浮于基础油中,并加入一定量的功能添加剂,研制了一种二硫化钨发动机油。
6) tungsten dichloride
二氯化钨<冶>
补充资料:二硫化钨
分子式:WS2
CAS号:
性质:黑灰色粉末。密度7.5g/cm3。惰性物质。不溶于水、盐酸、碱、有机溶剂或油。可为热浓硫酸和石肖酸所分解。在空气中或有氧存在下加热生成三氧化钨。首自在物体表面形成牢固的连续性薄膜,具有类似石墨的摩擦性能。在900℃下由元素硫和金属钨粉反应制取。用作润滑剂,也为半导体材料。
CAS号:
性质:黑灰色粉末。密度7.5g/cm3。惰性物质。不溶于水、盐酸、碱、有机溶剂或油。可为热浓硫酸和石肖酸所分解。在空气中或有氧存在下加热生成三氧化钨。首自在物体表面形成牢固的连续性薄膜,具有类似石墨的摩擦性能。在900℃下由元素硫和金属钨粉反应制取。用作润滑剂,也为半导体材料。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条