国产精品毛片完整版视频,手机在线看片,午夜影视啪啪免费体验区入口 ,亚洲 a v无 码免 费 成 人 a v

  • 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 metal
  • 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. 

主站蜘蛛池模板: 日本一卡二卡3卡四卡网站精品| 久久久欧美精品激情| 欧美精品乱码99久久蜜桃| 丰满少妇女裸体bbw| 国产麻豆md传媒视频| 亚洲日韩色欲色欲com| 午夜理论片yy8860y影院| 国产成人综合久久三区| 亚洲熟妇av综合网五月| 在线 | 一区二区三区| 激情欧美成人久久综合| 成人性做爰片免费视频| 欧美成人精品 一区二区三区| 精品少妇牲交视频大全| 人人妻人人澡人人爽曰本| 西欧free性满足hd老熟妇| 亚洲一区日韩高清中文字幕亚洲| 国产美女精品视频线免费播放 | 野花社区在线观看视频| 老师黑色丝袜被躁翻了av| 国产精品亚洲专区无码第一页| 成人免费视频无码专区| 国产高清乱理伦片| 日韩国产亚洲欧美中国v| 久热这里只有精品12| 免费无码黄十八禁网站| 亚洲精品蜜夜内射| 亚洲伊人久久大香线蕉综合图片| 国产偷国产偷亚洲清高| 亚洲国产成人精品无码区在线秒播| 影音先锋亚洲成aⅴ人在| 亚洲婷婷五月激情综合app | 亚洲欧美日韩成人一区| 无码高潮又爽又黄a片日本动漫| 99精品热在线在线观看视频| 亚洲国产成人精品福利| 亚洲欧美日韩在线码| 40岁成熟女人牲交片| 久久综合久久美利坚合众国| 欧美人与禽2o2o性论交| 日韩乱码人妻无码中文字幕视频|