乱人伦中文无码视频-精品国精品自拍自在线-亚洲美腿丝袜 欧美另类-久久久久亚洲av无码网站

Welcome To SHANGHAI ST-NANO SCIENCE & TECHNOLOGY Co.,LTD. Website!
 CHN  |   EN
Your Place:Home ->> Products ->> Specialpowder
Products
WS2

Technical Parameters

Model

APSnm

Purity%

Specific surface aream2/g

Volume densityg/cm3

Densityg/cm3

Crystal

form

Color

ST-S-001

60

>99.9

80

0.248

3.45

amorphous

black

Note: according to user requirements of nano particle can provide different size products.

Product performance

??????? Nanometer WS2 is one performance extremely fine new solid lubrication material, is not only suitable for the general lubrication condition, but may also use in the high temperature, the high pressure, the perfect vacuum, the high load, having the radiation and the corrosive medium working conditions; Because the WS2 bunch the bunch of internal arrangement produces magnetism, can a better adsorption moreover be able to form nanometer protection lubricant film in the greasing in the metal surface in the metal surface;WS2 has the minimum friction coefficient (approximately is 0.03), may mix in the metal powder as the chemical additive enhances the metal powder and causes it under high speed friction condition coherence to obtain the stable rubbing factor; Nanometer level’s WS2 has the good oxidation resistance, may join as the chemical additive to the lubricating oil (fat), can enhance the lubricating oil effectively (fat) the ep performance and anti-rubs the anti-friction performance; Joins a nanometer level in the casting process WS2 to be able to enable the mold metal to have certain self lubrication performance, has the extremely good adsorptive capacity to the metal surface, may with the oil class, the fats match the tungsten disulfide oil emulsion, the tungsten disulfide grease, the tungsten disulfide wax and other solid Run slide and the lubricant film.

SHANGHAI ST-NANO SCIENCE & TECHNOLOGY Co.,LTD.
ADD:528 Lane, Jinlong New Street, Zhujing Town, Jinshan District, Shanghai
TEL:+86-021-24281769
MOB:+86-18964991769(WeChat)
WEB:www.souzoku-sapo.com
E-Mail:sales@st-nano.com
Scan and contact us
Copyright © 2010-2024 SHANGHAI ST-NANO SCIENCE & TECHNOLOGY Co.,LTD.. All Rights Reserved.
主站蜘蛛池模板: 国产成人精品综合在线观看| 无码精品a∨在线观看无广告| 美女高潮喷水40分钟全程露脸 | 美女扒开内裤无遮挡网站| 全部孕妇毛片丰满孕妇孕交| 丰满的少妇愉情hd高清果冻传媒| 国产精欧美一区二区三区| 夜鲁很鲁在线视频| 欧美饥渴熟妇高潮喷水水| 国产无套乱子伦精彩是白视频| 暖暖日本在线观看| 中国凸偷窥xxxx自由视频| 欧美牲交a欧美牲交| 大香伊蕉国产av| 7777精品伊人久久久大香线蕉| 日韩av无码中文无码不卡电影| 成人免费一区二区三区视频软件| 亚洲色欲色欲www在线丝| 成全视频观看免费高清| 帮老师解开蕾丝奶罩吸乳网站| 久久99国产精品久久| av无码久久久久不卡蜜桃| 国模小黎自慰gogo人体| 无码一区二区| 免费a级毛视频| 永久免费无码av在线网站| 18禁无遮挡无码网站免费| 欧美黑人巨大videos精品| 久久久国产精华液| 小12萝裸体洗澡加自慰| 被三个男人绑着躁我好爽视频| 欧美黑人添添高潮a片www | 精品无码av无码专区| 久久久久亚洲av无码麻豆| 亚洲av无码成h在线观看| 亚洲av无码国产精品麻豆天美| 99久久99久久久精品齐齐| 波多野结衣一区二区三区高清av| 日韩网红少妇无码视频香港| 国产乡下三级全黄三级| 国产成人精品123区免费视频|