亚洲熟妇熟女色色,三级片日本农村,日韩两性aV,东京热DVD视频,高清无码成人电影,日本三级偷拍视频网址

北京Thermal spraying alloy powder

  • name: 北京Thermal spraying alloy powder
  • Classification: Thermal spraying alloy powder
  • Corporate name: Dada Alloy Co., Ltd
  • Time: 21/10/27
  • Click count:  
Product details



Surface thermal spraying alloy powder:

Metal, alloy, and composite powders commonly used in thermal spraying hard surface technology. By using thermal spraying (welding) methods such as oxygen acetylene flame, plasma flame, or oxygen acetylene explosion flame, these powders are instantly heated, and in a molten or semi molten state, they are sprayed and deposited on the surface of cold or hot workpieces with high-speed heat flow, forming a surface strengthening layer to improve the wear resistance, corrosion resistance, heat resistance, oxidation resistance, or repair the external dimensions of the workpiece surface. This is an economical and practical process technology that has been widely applied.



點(diǎn)擊次數(shù):   更新時(shí)間:21/10/27 10:47:10   【打印此頁】   【關(guān)閉
昭通市| 淮安市| 太谷县| 谢通门县| 天峻县| 内丘县| 乌兰察布市| 巩留县| 文化| 全州县| 三门县| 汝城县| 方山县| 西林县| 阿鲁科尔沁旗| 芦山县|