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 (Phosphor copper) Shenzhen Xing Peng, copper and aluminum materials plant phosphor bronze (phosphor bronze) (tin bronze) (Phosphor Bronze) bronze add degassing phosphatotungstic P content from 0.03 to 0.35% tin content of 5 to 8% and other trace elements such as iron Fe, zinc Zn, ductility, fatigue resistance are good for electrical and mechanical materials, reliability is higher than the general copper alloy products. bronze originally referred to the copper-tin alloy but other than brass, copper-nickel alloy, copper alloy are known as bronze, and often in front of the bronze name preceded by the name of the first major add elements. Tin bronze casting properties, friction properties and good mechanical properties, suitable for the manufacture of bearings, worm gear, gear, etc.. Lead bronze is a modern engine and grinding machine widely used bearing material. Aluminum bronze, high strength, wear resistance and good corrosion resistance, used to cast the high load of gear, bushings, marine propellers. High elastic limit of beryllium copper and phosphor bronze, good conductivity, suitable for the manufacture of precision springs and electrical contact element, beryllium bronze is also used to make the use of coal, oil tanks and other non-sparking tools Phosphor Bronze picture. Material name: QSn6.5-0.4 tin bronze standard: (GB / T 13808-1992) Features and Scope: P tin bronze, performance, use with QSn6.5-0.1, due to the high phosphorus content, the fatigue strength high elasticity and abrasion resistance, thermal processing thermal brittleness, can only accept cold pressure processing. [3] chemical composition: of Sn :6.0-7 .0 Al0.002Zn: 0.3Fe: 0.02Pb: 0.02Ni: 0.2P :0.26-0 .40 Cu: margin impurities: 0.1 Mechanical Properties: Tensile strength: (σb / MPa): elongation (δ10 /%) ≥ 50 Elongation (δ5 /%) ≥ 355 ≥ 55 [4] Phosphor Bronze has a higher corrosion resistance, wear resistance, impact does not occur spark. For medium-speed, heavy load bearing, the maximum temperature of 250 ℃. With self-aligning, the deflection is not sensitive to uniform bearing load carrying capacity high, as well as by the radial load, maintenance-free self-lubricating features. Phosphor Bronze is an alloy of copper, with good conductive properties, easy to heat, to ensure security with a strong resistance to fatigue. Phosphor Bronze jack reed hardwired electrical structure, no rivet connection, or friction-free contact, to ensure good contact, elastic, smooth pluggable. The alloy has good machining properties and performance of the chip formation, the rapid shortening of the parts processing time. Phosphor copper master alloys are widely used in the field of bronze, solder, etc., occupy an important place in the development of the national economy. Shenzhen Xing Peng, copper and aluminum materials plant sales calls *** 0755-27689887 **** Mobile: 13728860037 (Mr. Hui)] *** enterprise fax [0755-29866857] Website the [www.szxptlcl.com] QQ online : [1535393233] need sample; contact the Division I; provided free of charge In addition, the factory also provide the latest and cheapest industry offer information for all the new and old customers and friends, we sincerely welcome you to keep abreast of patronage or to buy plans to build.