久久国产精品免费一区二区三区,欧美激情一区二区久久久,欧美精品黑人粗大,人妻中文无码久热丝袜

  • 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. 


香港aa三级久久三级| 亚洲国产美女精品久久久久∴| 人成午夜免费视频无码| 无码国产69精品久久久久孕妇| 国产熟妇疯狂4p交在线播放| 欧美黑人疯狂性受xxxxx喷水| 吃奶揉捏奶头高潮视频在线观看| 免费观看mv大片高清| 国产精品国产三级国产av品爱网| 中国猛少妇色xxxxx| 色欲av永久无码精品无码蜜桃| 国产精品亚洲αv天堂无码| 大地资源网最新在线播放| 最近日本免费观看高清视频| 96亚洲精华国产精华精华液| 国产麻豆精品久久一二三| 久久棈精品久久久久久噜噜| 亚洲av无码国产精品色| 国产裸拍裸体视频在线观看| 老熟女多次高潮露脸视频| 欧美变态口味重另类在线视频| 亚洲国产成人影院在线播放| 国产精品jizz在线观看老狼| 高潮抽搐潮喷毛片在线播放| 乱中年女人伦| 人妻无码一区二区三区免费| 欧美人与性动交α欧美精品| 日韩精品亚洲人成在线观看| 久久九九国产精品怡红院| 国产精品熟妇视频国产偷人| 久久精品成人一区二区三区| 又色又爽又黄无遮挡的免费的软件| 夹得好湿真拔不出来了动态图| 国产播放隔着超薄丝袜进入| 日韩午夜理论免费tv影院| 女人高潮内射99精品| 亚洲情xo亚洲色xo无码| 日本妇人成熟免费2020| 亚洲av无码乱观看明星换脸va| 国产又色又爽无遮挡免费软件| 厨房玩丰满人妻hd完整版视频|