国产av亚洲精品ai换脸电影,日本毛片高清免费视频,久久精品人妻一区二区三区,亚洲爆乳无码专区

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

Technical Parameters

Model

APSnm

Purity%

Specific surface aream2/g

Volume densityg/cm3

Densityg/cm3

Crystal form

Color

ST-C-007-1

/

/

/

/

/

/

/

ST-C-007-2

800

>99..5

10

2.6

5.77

cube

gray black

Product performance

        Nanometer carbonized vanadium VC=62.95, including the carbon 22% is the ferrous metal shape powder, is the sodium chloride cubic system the crystallization, crystal constant 4.182 Egypt, the melting point 2800℃, the boiling point 3900℃, has the good chemical stability and the high temperature performance. May use in the cutting tool, the steel-making industry and the tungsten base hard alloy grain refining medicinal preparation, can enhance the alloy performance obviously.

        As suppresses the alloy crystal grain growth and the improvement organizational structure VC which increases for the main application and so on rare metal carbide, no matter is produces the macrograin like mine tool or the dowel and so on ultra-fine grain alloy, should choose Fei the granularity low rare metal carbide, because increases the rare metal carbide is micro, it is only adjusts the WC granularity and the improvement organizational structure function, thus, hoped that the chemical additive thinner dispersion effect is better the line. Especially to the dowel and so on ultra-fine grain alloy, if the chemical additive is excessively thick, instead will form the alloy to clamp thickly, will not be suitable enhances the material the performance. Our company sells the nanometer carbonized vanadium powder body, the granularity achieve a nanometer level extremely, the increase proportion to one may enhance the material large scale generally the performance.

        The carbonized vanadium has widely applied as the grain refining medicinal preparation in professions and so on steel and iron, along with the technical development, after the high purification, the nanometer nanometer carbonized vanadium, its application obtains further expansion, has applied massively in the hard alloy and the catalyzed material and so on numerous domains, is a kind of union vanadium titanium resource development production kind of important high added value new material.

Application direction

        Cutting tool, the steel-making industry and the tungsten base hard alloy’s grain refining medicinal preparation, can enhance the alloy performance obviously.

Storage conditions

        This product should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.

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:ferreropolska.com
E-Mail:sales@st-nano.com
Scan and contact us
Copyright © 2010-2024 SHANGHAI ST-NANO SCIENCE & TECHNOLOGY Co.,LTD.. All Rights Reserved.
色AV综合AV综合无码网站| 丰满少妇被猛烈进入无码| 国产日韩欧美一区二区东京热 | 免费看少妇作爱视频| 亚洲国产成人久久综合三区| 色又黄又爽18禁免费网站现观看 | 男女动态无遮挡动态图| 免费人成网站在线观看不| 乱人妻人伦中文字幕| 久久不见久久见中文字幕免费| 精品无码专区久久久水蜜桃| 午夜福利国产成人无码gif动图| 久久99精品久久久久久动态图| 97久久精品无码一区二区| 少妇激情AV一区二区三区| 亚洲同性猛男毛片| 亚洲AV无码国产丝袜在线观看 | 日韩精品久久久免费观看| 久久久精品日本一区二区三区| 少妇老师寂寞难耐高潮| 欧美激情精品久久| 日本精品少妇一区二区三区| 日韩人妻无码一区二区三区| 99精品国产99久久久久久97| 欧美末成年乱hdvideos| 国产在线无码精品无码| 加勒比色老久久爱综合网| 国产乱子伦| 日韩男同gay片| 亚洲av综合色区无码一区| 菠萝蜜国际通道一区麻豆| 性无码一区二区三区在线观看| 亚洲精品v天堂中文字幕| 欧美成人家庭影院| 亚州日本乱码一区二区三区| 最近2019年中文字幕| 精品多毛少妇人妻AV免费久久| 久久精品国产亚洲夜色av网站| 内射国产内射夫妻免费频道| 熟女chachacha性少妇| 久久久精品中文字幕乱码18|