国产jizz中国jizz免费看,99久久久精品免费观看国产,久久久久亚洲精品男人的天堂,成 人 免费 黄 色 网站无毒,国产在线视频一区二区三区,成人丝袜激情一区二区,国产主播一区二区三区在线观看,强奷乱码中文字幕熟女一,在线亚洲精品国产二区图片欧美,波多野结衣中文字幕久久

    • 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

    Home >Minor metals >Vanadium Series >Vanadium metal
    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. 


    欧美XXXX黑人又粗又大| 少妇激情一区二区三区视频| 中文字幕人妻色偷偷久久| 宝贝张开腿嗯啊高潮了视频| 内射人妻视频国内| 永久免费A∨片在线观看| 色婷婷久久综合中文久久蜜桃av| 国产无遮挡又黄又爽不要vip网站| 亚洲精品欧美在线| 最近mv中文字幕国语免费| 中国美女a级毛片| 欧美最猛黑人xxxx黑人表情| 欧美性理论片在线观看片免费| 永久黄网站色视频免费直播| 777精品久无码人妻蜜桃| 日韩超碰人人爽人人做人人添| 亚洲日本欧美日韩高观看| 国产三级精品三级在线专区91| 亚洲AV无码成人精品区不卡在线| 亚洲国产精品一区二区三区| 亚洲小说乱欧美另类| 国产成人无码专区| 国产手机在线国内精品| 久久精品国产网红主播| 国产高清一区二区三区四区不卡| 四虎影库久免费视频| 狠狠色综合TV久久久久久| 久久午夜夜伦鲁鲁片免费无码影视| 国产精品99久久久久久人| 亚洲精品无码AV在线| 亚洲国产精品久久久久秋霞1| 小荡货奶真大水真多紧视频| 一本色道久久88亚洲精品综合| 亚洲成av人片一区二区三区| 国产成人久久精品二区三区| 性高朝久久久久久久| 特黄做受又硬又粗又大视频小说| 久久天天躁狠狠躁夜夜不卡| 久久久久久av无码免费看大片| AV乱码一区二区三区| 精品久久人妻av中文字幕|