Performance characteristics of C93800 lead bronze

Overview of C93800 Lead Bronze

C93800 lead bronze is a common copper alloy material, mainly composed of copper, tin, and a small amount of lead.

1、 Chemical composition

Tin (Sn): content between 7.0-9.0.

Lead (Pb): content ranging from 13.0-17.0.

2、 Product Features

In terms of mechanical performance

High strength and hardness: suitable for manufacturing high load and high-speed friction components, such as bearings and gears.

Good self-lubricating performance and wear resistance: The addition of lead can improve the self-lubricating performance and wear resistance of the alloy, which makes it advantageous in the manufacturing of some components that require reduced friction loss.

In terms of processing performance

Easy to process and cast: It can be used to manufacture various industrial components and decorations, and can be formed through casting and other processes to meet different industrial manufacturing needs.

In terms of physical and chemical properties

Good corrosion resistance: It can be used in seawater and acidic environments. In some specific corrosive environments, this alloy can maintain good stability and reduce the risk of damage caused by corrosion.

Having certain conductivity and thermal conductivity: Copper alloys have good conductivity and thermal conductivity. Although they may not be as good as pure copper, they can be used in situations where conductivity and thermal conductivity are required while other properties of the alloy are also needed.

Non magnetic: This characteristic makes it suitable for applications that require anti magnetic properties, such as the manufacturing of anti magnetic components.

Low casting shrinkage rate: It is a non-ferrous metal alloy with low casting shrinkage rate, suitable for producing castings with complex shapes, clear contours, and low air tightness requirements.

3、 Application Fields

Mechanical manufacturing field

Bearing manufacturing: With its excellent wear resistance and self-lubricating performance, as well as high strength and hardness, C93800 lead bronze can be used to manufacture various types of bearings, such as bearings in automotive engines, which can withstand friction and load during high-speed operation, reduce wear, and extend service life.

Gear manufacturing: For some gears that need to withstand high loads, the high strength and hardness characteristics of this alloy can meet the usage requirements, ensuring the stability and reliability of the gears during transmission.

Electronic and electrical field

Elastic materials for electronic and electrical equipment: With excellent comprehensive properties such as good ductility, deep drawing, high strength, and hardness, they can be used in the manufacturing of elastic materials such as integrated circuit lead frame materials, meeting the requirements of electronic devices for material elasticity and conductivity.