1. <blockquote id="gksmt"><ul id="gksmt"></ul></blockquote>
      <tt id="gksmt"></tt>
        1. 国产高清在线男人的天堂,国产精品小仙女自拍视频,无码AV无码免费一区二区,国产精品欧美福利久久 ,国产人妻高清国产拍精品,18国产午夜福利一二区,久久狠狠一本精品综合网,激情综合五月丁香亚洲
          News
          What material is copper sleeve wear-resistant?
          2023-08-29

          During equipment installation and design, we often come into contact with copper sleeves, which are usually designed between contacts with relative friction or folding. Sometimes, see different equipment in different use of different materials of copper jackets, let's briefly introduce what kind of copper jacket wear resistance is good

          The commonly used copper jacket materials are aluminum bronze, tin bronze and brass, and each material is divided into many varieties. For example, aluminum bronze has ZCuAL9Fe4, ZCuAL10Fe3, ZCuAl9Fe4Ni4Mn2, etc., tin bronze has ZQSn5-5-5, ZQSn6-6-3, ZQSn10-1, ZQSn10-10, etc., brass has H58, H59-1, H62, etc., or no brand of copper casting. Some people say that aluminum bronze has high hardness, high wear resistance, high temperature resistance, and aluminum bronze is good. Some say that tin bronze has better wear resistance. Is that true if there is no shortage of oil? Some say he can use it for years. What is the performance of the material of the copper sleeve? Let's look down

          ZCuSn6Zn6Pb3, ZCuSn5Zn5Pb5, can be used to manufacture bushings, gears, turbines and other wear parts under moderate load and speed

          ZCuSn10P1 is a typical tin-phosphorus bronze with high hardness and wear resistance, which can be used to manufacture parts with heavy loads, high speeds and high temperatures and subjected to strong friction, such as connecting rod bushings, gears, turbines, etc

          ZCuAL9Mn2, ACuAL9Fe4, aluminum bronze has high strength, high density, and stable chemical properties. Commonly used in valve body, turbine, nut, pipe fittings, etc

          ZCuZn25AL6Fe3Mn3 High strength aluminum brass, the highest strength in special brass, with high strength, high hardness, high wear resistance, moderate plasticity and good corrosion resistance. Therefore, it is used for casting high load wear-resistant weight on heavy machinery

          Jiaxing Rongchang Bearing is a professional production of plain bearings company, is approved by the relevant state departments registered enterprises. Main products: copper sleeve, copper bearing, copper slide, copper slider, copper worm gear, sliding bearing seat and other copper products. Our company adopts the advanced production process ---- centrifugal casting, the copper sleeve and copper bearing shell produced can significantly improve the tightness and wear resistance of the castings compared with sand casting, and have good tensile strength, flexural strength and tensile ratio. The material of copper sleeve is brass, tin bronze, aluminum bronze, etc. The company adheres to the principle of "integrity first, customer first", and has established long-term friendly cooperative relations with many enterprises. Warmly welcome friends from all walks of life to visit, study and negotiate business, hotline: 0573-84609502!!


          主站蜘蛛池模板: 中文字幕成人精品久久不卡| 国产精品美腿一区在线看| 一本无码人妻在中文字幕免费 | 亚洲国产成人av在线观看| 欧美激情内射喷水高潮| 精品国产迷系列在线观看| 亚洲欧洲中文日韩AV乱码| 一本大道av人久久综合| 亚洲人午夜精品射精日韩| 亚洲av永久无码精品秋霞电影影院| 亚洲偷自拍国综合| 久久人人爽人人爽人人片DVD | 亚洲天堂男人的天堂在线| 免费观看日本污污ww网站69| 国产播放91色在线观看| 亚洲人成网站18禁止无码| 精品少妇一区二区三区视频| 国产av国片精品一区二区| 亚洲av日韩av无码尤物| 日本东京热不卡一区二区| 两个人看的www免费| 国产精品中出一区二区三区 | 亚洲国模精品一区二区| 中文字幕v亚洲ⅴv天堂| 亚洲av永久无码精品天堂久久| 国产亚洲精品久久久999蜜臀| 91亚洲国产成人精品性色| 成人国产精品日本在线观看| 国产精品制服丝袜无码| 人成午夜免费大片| 99久久国产综合精品女图图等你 | 国产精品不卡一区二区三区| 亚洲中文一区二区av| 亚洲熟女乱色综一区二区| 国产精品无遮挡猛进猛出| 国产AV永久无码青青草原| 蜜桃av一区二区高潮久久精品| 狠狠色噜噜狠狠狠狠av不卡| 国产一区二区三区韩国| 午夜精品福利亚洲国产| 国产午夜成人无码免费看|