日本大片免A费观看视频三区_乱精品一区字幕二区_丝袜美腿精品国产一区_永久免费无码国产_99久久国产综合精品SWAG_亚洲熟妇色XXXXX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: 免费观看的AV毛片的网站 | 精品日韩av高清一区二区三区 | 亚洲三级片福利视频 | 亚洲综合av色婷婷 | 中文字幕日韩一级 | 精品国产一区二区三区无码 | a级淫片| 日本丁香久久综合国产精品 | 国产午夜亚洲精品一区 | 亚洲九九热 | 免费在线精品视频 | 一区二区国产精品视频 | 一本久久综合亚洲鲁鲁五月天 | 欧美牲交A欧美牲交 | 成全视频在线观看免费高清 | 中文亚洲av片不卡在线观看 | 亚洲三级免费 | 免费操逼视频 | 亚洲精品日韩综合观看成人91 | 国产精品入口麻豆原神 | 中文亚洲av片在线观看 | 国产精品久久久久人妻无码 | 日本精品一区二区三区四区 | 国产精品乱码一区二区三区视频 | 久久深爱网 | 精品丰满人妻无套内射 | 2019中文字幕在线播放 | 夜夜草导航 | 校花被肉干高h潮不 | 国产精品久久久久7777婷婷 | 国产激情久久久久 | 福利一区二区三区视频在线观看 | 男人天堂免费 | 无码任你躁久久久久久久 | 国产性夜夜春夜夜爽 | 久久国产午夜理论片 | 在线亚洲欧美日韩 | 欧美性大战xxxxx久久久 | www片香蕉内射在线88av8 | 99视频精品 | 女教师痴汉调教爱より速く |