<samp id="0kawq"><tbody id="0kawq"></tbody></samp>
  • <ul id="0kawq"></ul>
    国产日本一区二区三区久久,国产精品一区2区三区,玩弄放荡人妻少妇系列视频,午夜精品福利亚洲国产 ,日韩精品一区二区三区四,国产精品天天看天天狠,欧美三级视频,久久精品国产精品一区二区

    Reduced Iron powder

    • name: 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.







    點擊次數:   更新時間:19/07/28 11:00:07   【打印此頁】   【關閉
    主站蜘蛛池模板: 亚洲av乱码久久亚洲精品| 青青草原国产精品啪啪视频| 国产精品av在线一区二区三区| 夜夜添无码试看一区二区三区| 中文亚洲爆乳av无码专区| 国产在线无码精品电影网| 91久久国产自产拍夜夜嗨| 亚洲国产精品久久久就秋霞| 精品人妻少妇一区二区三区不卡| 亚洲日韩区在线电影| 国产粉嫩高清| 濮阳县| 日韩在线手机专区av| 久久中文字幕日韩无码视频| 青青草一区二区免费精品| 国产精品无码DVD在线观看| av入口一区二区三区| 国产偷窥熟女精品视频大全| 日韩人妻高清福利视频| 西林县| 国产精品国产自线拍免费 | 国产成人精品午夜福利免费APP| 国产极品视觉盛宴在线观看| 久久久久久av无码免费网站下载| 亚洲综合精品第一页| 日本一卡二卡新区乱码 工| 91短视频在线播放| 国产未成女年一区二区| 午夜国产丝袜美腿在线视频| 久久国产品野战| 亚洲欧洲偷自拍图片区| 亚洲三区在线观看内射后入| 99r久久这里只有的精品首页| 日本道免费精品一区二区| 西藏| 无码电影在线观看一区二区三区| 亚洲成熟丰满熟妇高潮XXXXX| 在线观看亚洲AV日韩A∨| 久久精品中文字幕极品| 国产午夜精品久久久久九九| 新民市|