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提示信息中国合金企业领导品牌——周口环宇金属科技有限公司
周口环宇生产多种规格巴氏合金、轴承合金、锡基合金、铝合金、锌合金、轴瓦、轴套、模块、滑块、垫块、配重块，广泛应用于各种机械轴瓦、轴承、轴套，密封耐磨、耐腐蚀、抗震耐压。机械轴瓦轴套类有球磨机、减速机、电机、风机、汽轮机、水轮机、蒸汽机、内燃机、柴油机、汽油机、压缩机、破碎机、造纸机、轧钢机、制管机、化工机械、石油机械、矿山机械、船舶机械、机床、机车等。
按国家标准，巴氏合金可以分为锡基合金和铅基合金两种。铅基合金的强度和硬度比锡基合金低，耐蚀性也差。所以客户在使用巴氏合金的时候，通常选用锡基合金，其常用的牌号有ZChSnSb11-6、ZChSnSb8-4、ZChSnSb8-8等。尽管铅基合金的性能没有锡基合金好，但是有许多客户仍然选择使用，因为它使用起来比较经济，其常用的牌号有ZChPbSb16-16-2、ZChPbSb1-16-1等。
巴氏合金的主要合金成分是锡、铅、锑、铜。锑、铜，用以提高合金强度和硬度。巴氏合金的组织特点是，在软相基体上均匀分布着硬相质点，软相基体使合金具有非常好的嵌藏性、顺应性和抗咬合性，并在磨合后，软基体内凹，硬质点外凸，使滑动面之间形成微小间隙，成为贮油空间和润滑油通道，利于减摩;上凸的硬质点起支承作用，有利于承载。
巴氏合金除制造滑动轴承外，因其质地软、强度低，常将其丝或粉喷涂在钢等基体上制成轴瓦使用。巴氏合金分锡基(见锡合金)和铅基合金两种。后者含锑10%～20%，锡5 %～15%，为防止成分偏析和细化晶粒，还常加入少量的砷。铅基合金的强度和硬度比锡基合金低，耐蚀性也差。
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联系人：张保仁 经理
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The alloy leading brand -the Zhoukou Universal metal Technology Co., Ltd.
Zhoukou Universalproduction of a variety of babbitt bearing alloy, tin-based alloys, aluminum,zinc alloy, bearings, bushings, module, slider pad with weights, widely used invarious mechanical bearing, bearings, bushings, seal wear-resistant,corrosion-resistant, the seismic withstand voltage. Mechanical bearingbushings, ball mill, reducer, motor, fan, turbine, turbine, steam engine,internal combustion engines, diesel engines, gasoline engines, compressors,crushers, paper machines, rolling mills, tube making machine, chemicalmachinery, petroleum machinery, mining machinery, ship machinery, machinetools, locomotives.
According to nationalstandards, babbitt can be divided into two kinds of tin-based alloys andlead-based alloys. The strength and hardness of the lead-based alloy is lowerthan tin-alloy, corrosion resistance is also poor. Babbitt, so the customer isusually used tin-based alloys, commonly used grades are ZChSnSb11-6,ZChSnSb8-4, ZChSnSb8-8, etc.. Although the performance of lead-based alloytin-based alloys, but many customers still choose to use, because it uses upmore economical, their usual grades ZChPbSb16-16-2, ZChPbSb1-16-1.
Babbitt alloy compositionis tin, lead, antimony, copper. Antimony, copper, in order to increase thestrength of the alloy and hardness. Babbitt organizational characteristics ofthe hard phase particles uniformly distributed in the soft phase matrix, thesoft phase matrix alloy has a very good embedded with compliance and anti-bite,and after the break, the soft matrix concave, hard spots convex, so that asmall gap between the sliding surfaces, oil storage space and lubricantschannel, will help reduce friction; convex hard particles from the supportingrole, is conducive to carrying.
Babbitt In addition to themanufacture of plain bearings, because of its soft texture, low intensity,often to wire or powder coating made of bearing used in the steel matrix. Babbitttin-based (see tin alloy) and two lead-based alloys. The latter containingantimony 10% to 20%, 5% to 15% of tin, in order to prevent the compositionsegregation and grain refinement, but also often by adding a small amount ofarsenic. The strength and hardness of the lead-based alloy is lower thantin-alloy, corrosion resistance is also poor.
