<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

      湖南Mixed powder for diamond tools

      • name: 湖南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:   更新時間:19/07/28 10:46:07   【打印此頁】   【關閉
      主站蜘蛛池模板: 国产无遮挡吃胸膜奶免费看| 亚洲精品国产A久久久久久| 欧美性bbbbbxxxxxddd| 国产十日韩十欧美综合第九页| 人妻精品动漫H无码中字| a级免费视频| 亚洲人妻中文字幕在线视频| 国产AⅤ一区二区三区美女| 国产精品欧美久久久久久日木一道 | 好姑娘视频在线观看| 国产精品视频一区二区猎奇| 日韩激情无码av一区二区| 国产一区内射最近更新| 精品国产在天天线2019| 国产精品后入内射视频| 欧美性xxxxx极品| 波多野结衣色av一本一道| 亚洲の无码国产の无码步美| 免费av欧美国产在钱| 人妻精品动漫H无码中字| 野花影视大全在线西瓜在线播放| 精品无码一区二区三区爱欲 | 色吊丝一区二区中文字幕| 日韩av片无码一区二区不卡| 欧美熟妇av777777| 亚洲AV伊人久久综合密臀性色| 亚洲男女天堂| 国产精品h片在线播放| 欧美老妇与禽交| 日本少妇高潮喷水xxxxxxx| 亚洲一区二区三区国产精华液| 女人腿张开让男人桶爽| 人与禽交av在线播放| 99久久精品国产综合婷婷| 中文字幕一二区中文字幕| 国产精品久久久久久精品之户外| 一个人在线观看免费完整版| 中文字幕中国女同互慰视频| 成熟了的熟妇毛茸茸| 东京热男人的av天堂| 国产精品99久久99久久久|