巴氏合金（Babbitt metal），一种软基体上分布着硬颗粒相的低熔点轴承合金。有锡基、铅基、镉基三个系列。锡基巴氏合金的代表成分（质量分数）为：锑3%~15%，铜2%~6%，镉<1%，锡余量。具有减摩特性的锡基和铅基轴承合金，由美国人巴比特发明而得名，因其呈白色，又称白合金，乌金。

　　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。

　　周口环宇金属科技有限公司;是国内*专业集研发、生产和销售各种巴氏合金为一体的综合性金属科技有限公司。巴氏合金主要使用于大型机械主轴的轴瓦、轴承、轴衬、轴套、十字头。如：水泥机械、钢铁机械、化工机械、造纸机械、石油机械、船舶机械、压缩机械、煤矿机械、选矿设备及电梯巴氏合金等等。

　　产品分类：锡基巴氏合金、铅基巴氏合金、巴氏合金线材、电梯巴氏合金、钢丝绳吊索巴氏合金。同时，周口环宇金属科技有限公司在北方（北京技术中心）*的下，其产品的使用寿命是国内同行产品的2—3倍，科技含量达到国内*水平。

　　公司本着——“诚交各路友、共赢天下商”的经营发展理念，愿与各界商友开展合作，共谋发展大计。”

中国巴氏合金专业供应商! 环宇科技竭诚为您服务!!!

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　　The babbitt （Babbitt metal）, a soft matrix on the distribution of low-melting-point bearing alloy hard particle phase. There are tin-based, lead-and cadmium-three series. The of Xiji Ba's alloy representative of composition （mass fraction）: 3% to 15% of antimony, copper, 2% to 6% <1% of cadmium, tin margin. -Lubricating bearing alloy of tin-based and lead-based, invented by the Americans Babbitt named, because it is white, also known as white metal, Ugyen.

　　The main alloying ingredient is tin, lead, antimony, copper. Antimony, copper, in order to increase the strength of the alloy and hardness. Babbitt organizational characteristics of the hard phase particles uniformly distributed in the soft phase matrix, the soft 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 a small gap between the sliding surfaces, oil storage space and lubricants channel, will help reduce friction; convex hard particles from the supporting role, is conducive to carrying. Babbitt In addition to the manufacture of plain bearings, because of its soft texture, low intensity, often to wire or powder coating made of bearing used in the steel matrix. Babbitt tin-based （see tin alloy） and two lead-based alloys. The latter containing antimony 10% to 20%, 5% to 15% of tin, in order to prevent the composition segregation and grain refinement, but also often by adding a small amount of arsenic. The strength and hardness of the lead-based alloy is lower than tin-alloy, corrosion resistance is also poor.

　　The Zhoukou Universal Metal Technology Co., Ltd.; the only professional research and development, production and sales of various babbitt Technology Co., Ltd. as an integrated metal. Babbitt mainly used in large-scale mechanical spindle bearing, bearings, bushings, bushings, crosshead. Such as: cement machinery, steel, machinery, chemical machinery, paper machinery, petroleum machinery, ship machinery, compression machinery, mining machinery, processing equipment and elevators dedicated babbitt.

　　Categories: the Xiji Ba's alloy, lead Chiba's alloy, babbitt wire, dedicated elevator the babbitt, wire rope slings babbitt. The same time, the Zhoukou Universal Metal Technology Co., Ltd. in the north （Beijing） high-tech technical support, product life is the domestic counterparts 2-3 times, to reach the domestic top-level scientific and technological content.

　　Spirit - pay sincere Friends of the brightest, win-win world supplier of business development concept, the company is willing to work with the Friends of cooperation, seek common development plan. "

　　China professional supplier of babbitt! Universal Technology for your dedicated service!!!