1) lithium complex grease
复合锂基润滑脂
1.
Put three kinds of extreme pressure-antiwear additives(T 304? T 321 and T 404) into four kinds of high-temperature lithium complex greases with different constituents, and observe their effect on the performances of greases.
将3种极压抗磨添加剂(T304、T321和T404)分别加入到4种不同组分的高温复合锂基润滑脂中,考察其对润滑脂性能的影响。
2.
Using a new lubricant with superfine WS_2 powder(grain size < 500 nm),as additive,a new type of WS_2 high temperature lithium complex grease was studied.
研究新型润滑材料二硫化钨超细粉末(平均粒径小于500 nm)作为添加剂对高温复合锂基润滑脂性能的影响,并研制出一种二硫化钨高温润滑脂。
3.
Three kinds of extreme pressure-antiwear additives(T304,T321 and T404) were put into four kinds of lithium complex greases with different constituents,and their effect on the performances of greases was observed,and the mechanism was analyzed.
将3种极压抗磨添加剂(T304、T321和T404)分别加入到4种不同组分的复合锂基润滑脂中,考察其对润滑脂性能的影响。
2) complex lithium grease
复合锂基润滑脂
1.
It is researched the effect of three extreme pressure additives on lubricity, penetrability and dropping point of high temperature complex lithium greases.
研究了3种极压剂对高温复合锂基润滑脂的润滑性能、雏入度和滴点的影响,发现润滑脂的润滑性能、锥入度和滴点随极压剂呈现出不同的变化,并分析了变化的原因。
2.
Having excellent overall properties, the complex lithium grease can be used as anti - wear bear-ings grease industrial multiple purpose grease and automobile grease.
复合锂基润滑脂综合性能优良,可作为抗磨轴承润滑脂、工业多效润滑脂、汽车润滑脂使用。
3) compounded lithium calcium base grease
复合锂-钙基润滑脂
4) lithium grease
锂基润滑脂
1.
The preparation method and parameter for lithium grease from waste fat and oil are studied.
采用加入复合剂提高锂基润滑脂和锂-钙基润滑脂的滴点,加入草酸复合剂对所制备的锂基润滑脂的滴点的提高最为有效,加入癸二酸复合剂对锂-钙基润滑脂的滴点提高效果最好。
2.
The tribological properties of lithium grease lubricant which was appended different mass nano-SiO2 particles were investigated by the four-ball friction and wear tester.
利用溶胶-凝胶法,以正硅酸乙酯为原料制备了纳米二氧化硅微粒,通过透射电子显微镜对其结构进行了表征,利用四球摩擦磨损试验机测定了添加不同含量纳米二氧化硅锂基润滑脂摩擦学性能,采用扫描电子显微镜观察磨损表面形貌。
3.
Great progress has been made by taking the following technical improvement for the 2500 ton Hydropress: to replace thin oil with lithium grease in its lubricating system; to add four manual grease pumps; to lubricate the four griding parts of the movable beam and the six parts of the column plug sleeves.
通过对２５００吨水压机润滑系统改稀油润滑为锂基润滑脂润滑，加装四台手动干油泵，对活动梁四个导向部位和主柱塞压套六个部位实施油膜润滑的技改实践，使１９９５年较１９９４年设备完好率提高１。
5) lithium base grease
锂基润滑脂
1.
UP to now,the lithium base grease has already possessed 48.
锂基润滑脂产量已达到润滑脂总产量的４８。
6) titanium complex grease
复合钛基润滑脂
1.
Benzoic acid/Stearic acid titanium complex grease was prepared in laboratory.
在实验室制备出苯甲酸/硬脂酸钛基润滑脂,考察了复合钛基润滑脂的摩擦磨损性能及承载能力,并与成品锂基和脲基润滑脂进行对比,利用扫描电子显微镜观察钢球的磨斑表面形貌,并用X射线光电子能谱仪分析钢球磨斑表面主要元素的化学状态。
补充资料：复合锂基润滑脂
分子式：
CAS号：
性质：由12-羟基硬脂酸和另一种有机二元羧酸或其他酸的复合锂皂为稠化剂的润滑脂。乳白色黏稠膏状物。滴点250℃左右，最高使用温度180℃以上，具有很好的高温性能和低温泵送性，优良的机械安定性和胶体安定性。例如在12-羟基硬脂酸中加入壬二酸(或硼酸)，混合均匀，加氢氧化锂皂化，生成复合锂皂，再与矿物(或合成)润滑油稠化制得。适用于高温下工作的各种机械部件的润滑。但在200℃以上，会产生凝胶化现象，即润滑油几乎全部进入皂纤维结构，形成凝液，不能析出油来润滑。
CAS号：
性质：由12-羟基硬脂酸和另一种有机二元羧酸或其他酸的复合锂皂为稠化剂的润滑脂。乳白色黏稠膏状物。滴点250℃左右，最高使用温度180℃以上，具有很好的高温性能和低温泵送性，优良的机械安定性和胶体安定性。例如在12-羟基硬脂酸中加入壬二酸(或硼酸)，混合均匀，加氢氧化锂皂化，生成复合锂皂，再与矿物(或合成)润滑油稠化制得。适用于高温下工作的各种机械部件的润滑。但在200℃以上，会产生凝胶化现象，即润滑油几乎全部进入皂纤维结构，形成凝液，不能析出油来润滑。
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