国产婷婷色一区二区三区在线,国内精品人妻无码久久久影院,国产又爽又黄又爽又刺激,成人爽a毛片在线视频

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Applicable process: evaporation coating, ion sputtering

Vanadium metal

Vanadium metal

  • Category:Vanadium Series
  • Weight:0

Details:

Our company sales vanadium metal in arborization and powder forms. 

1. Arborization

 

Items

Brands


Form

 

Chemical composition  %

V > %

Impurities < %

Fe

Cr

Al

Si

O

V

metal

High

purity

V—1

Arborization

99.95

0.005

0.006

0.01

0.004

0.025

V—2

99.93

0.015

0.015

0.01

0.004

0.030

V—3

99.9

0.025

0.025

0.01

0.004

0.036

Normal

V—4

99.5

0.10

0.10

0.05

0.05

0.08

V—5

99

0.15

0.15

0.08

0.08

0.1

 

2. Powder form

 

Items

Brands


Mesh

Chemical composition  %

V > %

Impurities < %

Fe

Cr

Al

Si

O

V

powder

High

purity

FV—0

-200

99.90

0.035

0.01

0.01

0.004

0.05

FV—0

-325

99.90

0.035

0.01

0.01

0.004

0.05

Normal

FV—1

-200

99.50

0.10

0.05

0.10

0.10

0.10

FV—1

-325

99.50

0.10

0.05

0.10

0.10

0.10

Physical state: It is corrosion resistance, ductility and forgeability with melting point 1890 ℃. Appearance: Gray metallic luster and arborization form. No megascopic impurities.

Main Application: Used for casting pure vanadium target. Vanadium alloy, mixing with other elements, is adding element of titanium alloy and specialty heat-resisting alloy, mainly used for superconductor and filament material of vacuum tube. 


国产麻豆成人精品av| 亚洲五月天综合| 年轻漂亮的人妻被公侵犯bd免费版 | 欧美性色欧美a在线播放| 女人国产香蕉久久精品| 奇米在线7777在线精品| 久久久亚洲欧洲日产国码αv| 人妻少妇不满足中文字幕| 国产精品亚洲成在人线| 国产大片内射1区2区| 超清精品丝袜国产自在线拍| 亚洲成在人线aⅴ免费毛片| 好吊色欧美一区二区三区视频| 亚洲精品蜜夜内射| 免费人成视频在线播放| 在线观看免费人成视频| 国产女主播喷水视频在线观看 | eeuss鲁片一区二区三区| 丰满人妻在公车被猛烈进入电影| 欧洲乱码伦视频免费| 久久亚洲av无码西西人体| 中文字幕日韩人妻在线视频| 成人欧美一区二区三区在线| 熟妇人妻久久中文字幕| 中国性少妇内射xxxx狠干| 亚洲人成网站在线在线观看| 久久黄色视频| 亚洲色欲色欲www在线观看| 最近日本免费观看高清视频| 妺妺窝人体色www看美女| 一本一本久久a久久综合精品| 日韩亚洲av无码一区二区不卡| 狠狠躁夜夜躁人人躁婷婷视频| 亚洲色成人www永久网站| 被男人吃奶添下面好舒服| 五个黑人玩一女4p| 欧美浓毛大泬视频| 亚洲av日韩av无码| 国产麻豆天美果冻无码视频| 少妇一边呻吟一边说使劲| 精品高朝久久久久9999|