1. <strong id="nmwp5"><thead id="nmwp5"></thead></strong>

        99国产精品白浆在线观看免费 ,日本韩国日韩少妇熟女少妇 ,国产成人无码区免费网站,成在人线av无码免观看vr,精品无码国产污污污免费网站,久久精品亚洲国产综合色,最近日本字幕mv免费观看在线,中中文字幕亚洲无线码
        新聞中心
        What material is copper sleeve wear-resistant?
        2023年08月29日

        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: 亚洲精品无码久久性| 在线无码午夜福利高潮视频| 国产裸体无遮挡免费精品| 国产三级在线观看| 亚洲国产欧洲综合997久久| 黑人玩弄人妻中文在线| 亚洲欧美人成电影在线观看| 国模肉肉视频一区二区三区| 日韩内射美女人妻一区二区三区| 日韩欧美一区二区三区不卡视频| 亚洲欧美日韩精品久久亚洲区| 奇米影视777四色狠狠| 精品一区二区三区人妻久久福利| 国产做a爱片久久毛片a片古代| 欧美1819sex性处video| baoyu118.永久免费视频| 亚洲AV无码成人网站久久精品| 国产精品久久久久久影视| 久久久久精品专区一区| 毛片一区二区在线看| 丁香花成人电影| 免费一级无码婬片AA一A| 国产91AV视频在线播放 | 精品91自产拍在线观看二区| 久久精品免费看一| 欧美日韩成人精品久久久免费看| 丝袜国偷自产中文字幕 | 国产一区二区不卡精品视频| 中文字幕无线码一区高清| 国产女人高潮视频在线观看| 好男人社区影视在线WWW| 国自产拍亚洲免费视频| 香蕉视频官网| 亚洲欧美中文字幕日韩一区二区 | 无码免费无线观看在线视频| 国产福利精品一区二区无码| av无码电影一区二区三区| 亚洲欧洲日产国码av无码久久| 国产精品第二页在线播放| 国产精品无码久久| 无码裸模写真视频在线观看 |