<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(diǎn)擊次數(shù):   更新時(shí)間:19/07/28 10:46:07   【打印此頁】   【關(guān)閉
      主站蜘蛛池模板: 国产精品久久vr专区| 亚洲综合久久无码色噜噜赖水| 久久国产乱子伦免费精品无码 | 日本无遮挡吸乳呻吟视频| 国产成人av一区二区三区在线观看| 久久精品国产清自在天天线| 亚洲成vr人片在线观看天堂无码| 精品午夜一区二区三区久久| 热久久视久久精品2019| 亚洲一区二区三区在线观看精品中文 | 国产乱人伦精品一区二区| 午夜无码无遮挡在线视频| 日本牲交精品一区二区三区| 高清久久精品亚洲日韩Av| 男女男精品视频| 国产亚洲欧洲av综合一区二区三区| 蜜臀av性久久久久蜜臀aⅴ麻豆 | 日本一区二区三区最新不卡视频| 久久久无码精品国产一区| 亚洲AV综合色无码国产精品四季 | 成人区人妻精品一熟女| 亚洲无线观看国产高清| 伊人蕉久中文字幕无码专区| 免费特黄一区二区三区视频一| 精品欧美日韩一区二区| 99精品视频在线观看婷婷| 狼友av永久网站免费观看| 国产一区二区精品网站看黄| 精品久久人人做爽综合| 亚洲中文字幕有综合久久| 亚洲无av码一区二区三区| 国产成人在线无码免费视频| 国产午夜福利短视频| 亚洲精品网站在线观看不卡无广告 | 国产在线观看一区精品| 国产女人在线观看| 国产a在视频线精品视频下载| 天堂在线www官网| 精精国产xxxx视频在线| 国产精品成人AⅤ在线一二三四| 人人人妻人人澡人人爽欧洲一区 |