<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

      山東Reduced Iron powder

      • name: 山東Reduced Iron powder
      • Classification: Reduced Iron powder
      • Corporate name: Dada Alloy Co., Ltd
      • Time: 19/07/28
      • Click count:  
      Product details


      Reduced iron powder is made by the technology that reducing materials (coke, charcoal, anthracite, water gas, converted natural gas, decomposed ammonia, hydrogen, etc.)  reduce iron oxides (iron concentrate, rolled steel scale, etc.)  getting sponge like iron and then ground into powders . The iron powder produced purity  Fe ≥ 98%, carbon ≤ 0.03%, phosphorus and sulfur less than 0.03%, and hydrogen loss of 0.1-0.2%.

      The main uses of reduced iron powder :

      ① As a raw material for powder metallurgy products, the consumption accounts for approximately 60-80% of the total consumption of iron powder

      ② As a raw material for welding electrodes, adding 10-70% iron powder to the coating can improve the welding process of the electrode and significantly increase the deposition efficiency

      ③ As a flame cutting , when cutting steel products, spraying iron powder into the oxygen acetylene flame can improve cutting performance, expand the range of cutting steel, and increase the thickness that can be cut

      ④ It can also be used as a reducing agent in organic chemical synthesis and as a carrier for copier ink.

      ⑤ Used for diamond saw blade substrate to increase the coating strength of diamond while reducing manufacturing costs.

      ⑥ Aluminum alloy flux, steelmaking core wire, soft magnetic material iron powder core, etc.







      點(diǎn)擊次數(shù):   更新時(shí)間:19/07/28 11:00:07   【打印此頁】   【關(guān)閉
      主站蜘蛛池模板: 久久人人爽人人爽人人爽| 三年中文在线观看免费大全| 香蕉久久av男人一区二区| 国产亚洲情侣一区二区无| 国产精品一国产精品| 色婷婷五月在线精品视频| av中文字幕一区二区| heyzo无码综合国产精品| 欧美最猛性xxxxx大叫| 久久99一本色道亚洲精品| 亚洲精品视频免费| 国产明星视频愉拍在线| 成人免费视频高潮潮喷无码| 一区二区三区一级黄片| 亚韩无码一区二区在线视频| 亚洲国产精品国自产拍A| 亚洲伊人天堂| 天堂在线.www天堂在线资源| 亚洲国产综合精品 在线 一区 | 亚洲伊人天堂| a午夜国产一级黄片| 在线免费观看黄色国产| 亚洲天堂一区二区成人在线| 国产精品一区二区在线观看| 日韩亚洲欧美三区中文字幕| 起碰免费公开97在线视频| 国偷自产一区二区三区在线视频| 最近免费中文字幕mv视频7| 精品国产va久久久久久久冰| 资源在线观看视频一区二区| 99亚洲精品卡2卡三卡4卡2卡| 欧美人与动牲交a精品| 久久国产亚洲精品超碰热| 日本视频网址一区二区三区| 欧美VA日韩VA国产VA| 亚洲男人天堂网2014av| 国产高在线精品亚洲三区| 三级 丰满 人妻 少妇| 青春草在线视频免费观看| 永久免费av无码网站在线| 欧美成人a在线网站|