亚洲V日韩V无码一区二区,中文幕无线码中文字蜜桃,国内综合精品午夜久久资源 ,在线 国产 精品 蜜芽,国产精品自产拍高潮在线观看 ,久久久久久亚洲精品成人,亚洲欧美日韩另类丝袜一区,2021国内精品久久久久精免费,国产成人久久精品一区二区三区,高清中文字幕国产精品

江蘇Reduced Iron powder

  • name: 江蘇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):   更新時間:19/07/28 11:00:07   【打印此頁】   【關(guān)閉
中文字幕AV伊人AV无码AV狼人| 人妻少妇不满足中文字幕| 欧美激情综合色综合啪啪五月| 3344在线看片免费| 欧美一区二区三区久久综| 亚洲国产精品无码AAA片 | 中文字幕无码第1页| 日本一本免费一二区| 亚洲成av人片无码迅雷下载| 日韩人妻无码精品久久| 97视频在线精品国自产拍| 粗大挺进朋友人妻淑娟| 午夜成人理论无码电影在线播放| 亚洲呦女专区| 国产日韩精品秘 入口| 精品人妻系列无码天堂| 亚洲女人在线| 男女爱爱好爽视频免费看| 日韩中文字幕av有码| 伊人天天久大香线蕉av色| 亚洲丰满熟女一区二区蜜桃 | 女人被爽到高潮视频免费国产| 成人无码一区二区三区网站| 在线观看亚洲人成网站| 久久国产精品国产自线拍| 毛片无码一区二区三区| 久久综合色天堂av| 亚洲成在人线av品善网好看| 久久精品人妻无码一区二区三| 丝袜美腿一区二区在线观看| 91蜜臀国产自产在线观看 | 日本无码人妻丰满熟妇区| 国产色视频一区二区三区| 日本久久99成人网站| 乱60一70归性欧老妇| 亚洲AV永久中文无码精品综合| 亚洲无码3丨| 少妇荡乳情欲办公室456视频| 高清日韩一区二区三区视频| 真实国产乱子伦视频| 韩国三级在线 中文字幕 无码|