河南华普合金材料有限公司创建于1983年，是专业研发、生产锡基合金、巴氏合金、轴承合金、锡锑合金、巴氏合金轴瓦等工业合金材料的大型重点厂家。公司位于郑州市高新技术开发区，现有总资产1.5亿元，占地面积35000平方米，拥有1万多平方米标准化厂房和现代化办公场地;华普合金现有员工400余人，其中各级各类专业技术人员80人，拥有一支由具有博士、硕士、学士学位的专业人员组成的研发队伍，建有河南省新型合金材料研发中心和省级企业技术中心。
河南华普合金材料有限公司始终秉承“专业、可靠、品质”的经营理念，二十多年以来，始终专注于巴氏合金、锡基合金、轴承合金、锡锑合金、巴氏合金轴瓦的研发生产以及合金材料可靠性的基础研究，现已成为中国新型耐磨合金材料行业的领先品牌，先后通过ISO9001质量管理体系、ISO14001环境管理体系和OHSAS18001职业健康与安全体系认证。华普合金作为全国有色合金行业标委会理事单位，参与了多项国家、行业标准的制修订工作，并拥有多项合金精炼与铸造的专有技术，公司整体技术处于国际先进水平。
河南华普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……。
单位名称：河南华普合金材料有限公司
单位地址：郑州市高新技术开发区梧桐街66号
开户行：中国建设银行郑州桐柏路支行
企业账户： 4100 1519 0100 5020 6689
企业网址：
联系电话：0371-86553988 传真：0371-86537177
移动电话：13938560517 联系人：王经理
主营产品：锡基合金 轴承合金 巴氏合金 锡锑合金 焊锡制品等。
Babbit alloy (Babbitt metal), a kind of low melting point alloy soft matrix on the distribution of the hard particles. Has tin, lead, cadmium base three series. The representative components of Sn-based babbit alloy (mass fraction) 3%~15%: antimony, copper 2%~6% <1%, cadmium, tin allowance. Has tin and lead alloy antifriction property, by American Babbitt invention named, because it is white, also known as white alloy, black.
According to the national standard, babbit alloy can be pided into tin alloy and lead base alloy two. Lead base alloy strength and hardness than low tin alloy, corrosion resistance is poor. So when the customer uses babbit alloy in the key and important parts, usually choose tin-based alloy; most of the other occasions many customers still choose to use lead base alloy, although the performance of lead-based alloy no tin alloy is good, but it is more economical than tin-based alloy. Babbit alloy bush can work long, and bearing alloy casting quality are closely related, such as process alloy casting quality is not good or bad, bearing alloy melt overheating, impurities, tile fetal cleaning work, casting cooling speed control is not good, will cause the bearing alloy slag and pores, cracks, bodiless waste generated. Bush casting process is complicated, only strictly according to process requirements for operation, can ensure the quality of casting bearing alloy, including its casting process: tile fetal cleaning and fetal Hung Tin, melting, and alloy casting and cooling.
Bearing, bearings, bushings, bushing babbit alloy is mainly used in the large mechanical spindle. Such as: Cement machinery, iron and steel machinery, chemical machinery, paper machinery, petroleum machinery, ship machinery, mechanical compression, coal mining machinery, mineral processing equipment and so on, can also be used in a large machine to replace the brass, the effect is also very good.
Babbit besides manufacturing sliding bearings, the texture soft, low intensity, often the wire or powder coating made of bearing used in the steel substrate. In order to prevent the segregation and refine grain, but also often add a small amount of arsenic.
Henan Huapu alloy materials Limited production of tin alloy, Babbitt, bearing alloy, Babbitt products are widely used in power plant, steam turbine factory, mining, iron and steel, petrochemical, shipbuilding, aviation, nuclear power, subway and so on, has China metallurgy, China Nanche, Wuhan Iron and Steel Group, Luoyang petrochemical, Zhengzhou thermal power plant, Jiangnan Shipyard and other well-known domestic enterprises to large customers. So far, Henan Huapu alloy material Co., Ltd. products with high quality, and thoughtful service to win a broad market for the company, product coverage of the 31 provinces, city, autonomous regions, and exported to more than 10 countries and regions. Has won the Henan province famous trademark, the product won the brand-name products in Henan Province, the provincial key high-tech products, high-tech enterprises, provincial quality award, the provincial science and Technology Award and the honorary title, and by the Bureau of Henan Province, provincial Contract Management Association awarded the contract and trustworthy enterprises.
