Mechanical properties of C94310 lead bronze

NegotiableUpdate on 05/06

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Overview

Due to its strength and wear resistance, it can be used to manufacture some components in machinery, such as bearings, which can work well under medium speed and heavy loads. The working temperature can reach up to 250 ℃, and it has the characteristics of automatic centering, insensitivity to deflection, uniform bearing force, high bearing capacity, and can withstand radial loads at the same time. It also has the characteristics of self-lubricating and maintenance free. In terms of electrical aspects, although the conductivity of r n is not as good as pure copper, it can be used in some electrical structures, such as socket hard wired electrical structures, if the conductivity requirements are not particularly high but there are requirements for contact performance, elasticity, etc. It has no rivet connection or friction

Product Details

Introduction to C94310 Lead Bronze

1、 Main components

The main components of C94310 lead bronze include: tin Sn 4.0-6.0, lead Pb 18.0-23.0, phosphorus P, zinc Zn, etc. The specific content values of copper Cu as the balance, as well as nickel Ni, aluminum Al, iron Fe, silicon Si, antimony Sb, beryllium Be, etc. are not specified.

2、 Performance characteristics

（1） Related to mechanical properties

In terms of strength

It has high strength and can meet some application scenarios that require material strength, such as being used in mechanical structural components that can withstand certain loads. However, the specific intensity values were not explicitly provided in the search results.

In terms of fatigue resistance

Although there is no precise fatigue resistance test data, as a bronze alloy, its crystal structure and composition may have better fatigue resistance compared to some ordinary metal materials, making it less prone to fatigue fracture under long-term stress.

（2） Related to physical properties

conductivity

The conductivity of bronze alloys is generally not as good as pure copper, but C94310 lead bronze, as a copper alloy, may meet certain specific requirements in terms of conductivity, such as being used in some electrical connection components that do not require high conductivity.

thermal conductivity

Compared with pure copper, its thermal conductivity may be slightly reduced, but it still has a certain level of thermal conductivity and can be used in environments that require heat dissipation but do not have strict requirements for heat dissipation.

non-magnetic

The non-magnetic nature of C94310 lead bronze makes it potentially applicable in some magnetic sensitive devices or environments, such as electronic instruments and diamagnetic components.

（3） Related to chemical properties

corrosion resistance

Bronze alloy itself may have certain advantages in corrosion resistance compared to pure copper, and C94310 lead bronze may be suitable for some environments with corrosion risks. For example, it can maintain good stability in damp or corrosive environments.

wear resistance

The addition of lead element helps to improve its machinability and wear resistance, and may have better performance in parts that require wear resistance, such as shaft sleeves, bushings, etc.