ZCuPb10Sn10 Cast Lead Bronze Material Standard Composition

NegotiableUpdate on 05/06

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Overview

ZCuPb10Sn10 cast lead bronze brass is a copper alloy with zinc as the main additive element, which has a beautiful appearance and is collectively referred to as brass. Copper zinc binary alloy is called ordinary brass or simple brass. Brass above three yuan is called special brass or complex brass. Brass alloys containing less than 36% zinc are composed of solid solutions and have good cold working properties. For example, brass containing 30% zinc is commonly used to make shell casings, commonly known as shell brass or 73 brass.

Product Details

ZCuPb10Sn10 (10-10) cast lead bronze

Material Name: Cast Copper Alloy (10-10 Lead Bronze, Centrifugal Continuous)
Brand: ZCuPb10Sn10
Standard: GB/T 1176-1987
ZCuPb10Sn10 Characteristics and Scope of Application: ZCuPb10Sn10 (10-10) has good lubricity, wear resistance, and corrosion resistance, and is suitable for use as a bimetallic casting material.
ZCuPb10Sn10 Chemical composition: Copper Cu: Other Tin Sn: 9.0-11.0 Zinc Zn: ≤ 2.0 (excluding impurities) Lead Pb: 8.0-11.0 Phosphorus P: ≤ 1.5 (excluding impurities) Nickel Ni: ≤ 2.0 (excluding impurities) Aluminum Al: ≤ 0.01 (impurities) Iron Fe: ≤ 0.25 (impurities) Manganese Mn: ≤ 0.2 (impurities) Silicon Si: ≤ 0.01 (impurities) Antimony Sb: ≤ 0.5 (impurities) Sulfur S: ≤ 0.10 (impurities) Note: Total impurities ≤ 1.0
ZCuPb10Sn10 Mechanical properties: Tensile strength σ b (MPa): ≥ 220 Yield strength σ (MPa): ≥ 110 (reference value) Elongation rate δ 5 (%): ≥ 6 Hardness: ≥ 685HB (reference value)
ZCuPb10Sn10 heat treatment specification: pouring temperature 1000-1100 ℃.
ZCuPb10Sn10 casting methods: centrifugal casting, continuous casting

After ZCuPb10Sn10 casting lead bronze, the person in charge provided specific explanations and demonstrations on the use of the fire extinguisher. Afterwards, the participants in the drill personally experienced how to use fire extinguishers correctly. The fire drill was intense and orderly, ensuring the safety of the work. The drill achieved the expected results and ended successfully. 4、 Through drills, the activity achieved its expected goals. Through fire drills, employees' awareness of prevention and emergency self rescue abilities were strengthened. 、

In order to meet the performance requirements for dynamic bearings mentioned above, the following basic performance requirements have been proposed for bearing steel materials:

(1) High contact fatigue strength,

(2) After heat treatment, it should have high hardness or a hardness that meets the performance requirements for bearing use,

(3) High wear resistance, low friction coefficient,

(4) High elastic limit,

(5) Good impact toughness and fracture toughness,

(6) Good dimensional stability,

(7) Good rust prevention performance,

(8) Good cold and hot processing performance.