河南锡基合金材料有限公司锡基合金用于制造滑动轴承(轴瓦)的材料，通常附着于轴承座壳内，起减摩作用，又称轴瓦合金。中国的锡基轴承合金牌号用“Ch”符号表示。牌号前冠以“Z”,表示是铸造合金。如含有Sbll%和 Cu6%的锡基轴承合金牌号为“ZChSnSb11-6”。轴承合金的结构组织是在软相基体上均匀分布着硬相质点，或硬相基体上均匀分布着软相质点。轴承合金应具有如下性能：良好的耐磨性能和减磨性能;有一定的抗压强度和硬度，有足够的疲劳强度和承载能力;塑性和冲击韧性良好;具有良好的抗咬合性;良好的顺应性;好的嵌镶性;要有良好的导热性、耐蚀性和小的热膨胀系数。轴承材料，要求与轴表面的摩擦系数小，轴颈的磨损少，而能承受足够大的比压、胀系数小、良好的耐腐蚀……。
河南锡基合金材料有限公司锡基轴承合金具有较高的耐磨性、导热性、耐蚀性和嵌藏性，摩擦系数和热膨胀系数小，但疲劳强度较低，工作温度不超过150℃，价格高。广泛用于重型动力机械， 如汽轮机， 涡轮机和内燃机等大型机器的高速轴瓦;压缩机、球磨机、打浆机轴承.轴瓦;轧钢机、烘缸机、榨机轴承.轴瓦;船舶机械、化工机械、矿山机械轴承.轴瓦;减速机、泵等机械设备轴承.轴瓦;磨床支架滑块、机械密封等用途。 铅基轴承合金是以铅为主要元素，为提高硬度和强度加入少量的锡、铜、锑、镉等也是软基体硬质点型轴承合金。常用牌zchpbsb16-16-2、20-15-1.5、10-15、15-5、1-16-1……。铅基轴承合金的强度、硬度、耐蚀性和导热性都不如锡基轴合金，但其成本低，高温强度好，有自润滑性。常用于低速、低载条件下工作的设备，如汽车、拖拉机曲轴的轴承.轴瓦;粉碎机、风机轴承.轴瓦;和电梯吊索具钢丝绳紧固、机件空间充填……等.
河南锡基合金材料有限公司愿和您共同发展，共创辉煌!
单位名称：河南锡基合金材料有限公司
单位地址：中国.郑州市中原中路148号
开户行：中国银行郑州陇西支行
企业账户： 2611 1650 2623
企业网址：http://www.xijihejin.cn
联系电话：0371-67670811/67670822
移动电话：13938533129 联系人：刘明志 经理
主营产品：高纯锡锭 锡基合金 轴承合金 巴氏合金 锡锑合金 焊锡制品等
Henan tin-based alloy materials Co., Ltd. tin alloy materials used in the manufacture of plain bearings (bearing), usually attached to the bearing shell from the antifriction bearing alloy, also known as. The tin-bearing alloy grades with "Ch" symbol. Grades preceded by "Z", casting alloy. Containing Sbll% Cu6% tin-based bearing alloy grades for "ZChSnSb11-6". The structural organization of the bearing alloy is uniformly distributed in the soft phase matrix with hard phase particles or soft phase particles uniformly distributed in the hard phase matrix. Bearing alloy should have the following properties: good wear resistance and wear properties; compressive strength and hardness, the fatigue strength and carrying capacity; plasticity and toughness; good seizure resistance; good compliance; good mosaic; have good thermal conductivity, corrosion resistance and a small thermal expansion coefficient. Bearing material, a small coefficient of friction with the surface of the shaft, the journal of the less wear, and can withstand a sufficiently large pressure ratio, expansion coefficient, good corrosion resistance requirements ...
Limited tin-based bearing alloy, Henan tin-based alloy material has a high abrasion resistance, thermal conductivity, corrosion resistance and are embedded with, the friction coefficient and the thermal expansion coefficient is small, but lower fatigue strength, operating temperature does not exceed 150 ° C The price is high. Heavy power machinery, such as steam turbines, turbine and internal combustion engines and other large machines are widely used in high-speed bearing; compressor, ball mill, beater bearing bush; rolling machine, dryer machine, pressing machine bearings. Bush; ship machinery, chemical machinery, mining machinery bearing bush; reducer, pumps and other machinery and equipment bearing bush; grinder bracket slider, mechanical seals and other purposes. The lead-based bearing alloy is lead as the main element, to improve hardness and strength were added a small amount of tin, copper, antimony, cadmium, etc. is also a soft matrix hard particles bearing alloy. Commonly used brand zchpbsb16-16-2 ,20-15-1 .5,10-15,15-5,1-16-1 ....... Lead-based bearing alloy strength, hardness, corrosion resistance and thermal conductivity are not as tin base shaft alloy, but its low cost, good high temperature strength, self-lubricating property. Equipment commonly used in low-speed, low-load conditions, such as automobiles, tractors crankshaft bearing bush; grinder, fan bearings. Bush; fastening and Elevator sling wire rope, mechanical space filling ...... and so on.
Henan tin-based alloy material is ready and common development, create brilliant!
