<nobr id="3ttst"><source id="3ttst"></source></nobr>
<li id="3ttst"></li>
    1. <style id="3ttst"><code id="3ttst"></code></style>

      <table id="3ttst"></table>
      国产欧美另类第一页,日韩人妻少妇一区二区三区 ,顶级欧美色妇xxxxx,性色AV无码免费一区二区三区,亚洲欧美一区二区三区在线,亚洲人成伊人成综合网无码,亚洲国产精品久久久久久,成av人片一区二区久久

      廣東Mixed powder for diamond tools

      • name: 廣東Mixed powder for diamond tools
      • Classification: Mixed powder for diamond tools
      • Corporate name: Dada Alloy Co., Ltd
      • Time: 19/07/28
      • Click count:  
      Product details

      The mixed powder used in diamond tools is different from the metal powder used in the production of powder metallurgy parts. It not only requires good process performance of the binder and appropriate mechanical properties after sintering, including appropriate hardness, toughness, and strict wear resistance (not the more wear-resistant the better, but also moderate wear resistance), but also has good affinity for diamond. These requirements increase the difficulty of selecting alloy elements.

      model

      component
        %              

      apparent density
      g/cm3

      Average particle size
      D50

      TFe

        Mn   

          C   

      H2-loss

      JG200

      99.0 min

      0.20max

      0.03max

      0.25max

      2.3~2.6

       40um

      JG300

      98.6min

      0.20max

      0.03max

      0.40max

      2.3~2.6

      20um

      JG04

      98.5min

      0.40max

      0.03max

      0.70max

      1.0~1.5

      4um


      Type

                 Chemical elements %              

      Apparent density
      g/cm3

           
      size
      D50

      TFe

        Mn   

          C   

      H2-loss

      JG200

      99.0 min

      0.20max

      0.03max

      0.25max

      2.3~2.6

       40um

      JG300

      98.6min

      0.20max

      0.03max

      0.40max

      2.3~2.6

      20um

      JG04

      98.5min

      0.40max

      0.03max

      0.70max

      1.0~1.5

      4um


       


      點擊次數(shù):   更新時間:19/07/28 10:46:07   【打印此頁】   【關(guān)閉
      主站蜘蛛池模板: 中文字幕人妻有码久视频| 玩弄丰满熟妇xxxxx性视频| 色悠久久久| 国产人免费人成免费视频 | 亚洲七七久久桃花影院| 熟女乱2 伦| 久久无码人妻国产一区二区| 国产精品一品二品有码| 精品剧情V国产在线观看| 精品国产yw在线观看| 免费观看在线A级毛片| 久久不卡精品| 国产亚洲精品AA片在线播放天| 国产裸体美女视频全黄扒开| 亚洲中文无码av永久伊人| 色综合久久久无码中文字幕波多| 国产第一页浮力影院入口| 国产成人av在线影院| 国产老妇伦国产熟女老妇高清| 午夜日b视频| 日韩久久久精品首页| 玩弄japan白嫩少妇hd小说 | 精品无码一区二区三区在线视频 | 国产精品乱码久久久久久小说| 不卡午夜视频| 91精品91久久久久久| 国产粉嫩系列一区二区三| 中文字幕被公侵犯的漂亮人妻| 黑人巨大精品oideo| 中文字幕一区二区三区四区在线| 久久人妻少妇嫩草av蜜桃| 亚洲男人天堂网2014av| 人妻无码AⅤ不卡中文字幕| 亚洲精品一区二区三区播放| 日韩av在线不卡一区二区| 国产亚洲精| 成人免费毛片内射美女-百度| 国产一区,二区,三区免费视频| 最新国产成人在线网站| 人妻斩り56歳无码| 亚洲国产成人av网站|