This image was created with artificial intelligence – marked under Art. 50 of the AI Act, Regulation (EU) 2024/1689. It is a placeholder until the company's photos arrive.Bronze
Bronze is characterised among other things by its excellent corrosion resistance and durability.
What is bronze?
Bronze is an alloy of copper and tin that is distinguished by high strength and excellent corrosion resistance. Thanks to its versatile properties, it is used in numerous branches of industry and has a long tradition in metalworking.
Properties of bronze
High corrosion resistance
Bronze is extremely resistant to environmental influences, in particular to moisture and chemical substances. This makes it ideal for applications in marine environments and in mechanical engineering.
Good mechanical strength
The alloy has a high mechanical load-bearing capacity, which makes it suitable for heavily stressed components. This property is particularly advantageous for plain bearings, gears and other mechanical components.
Sliding and wear properties
Bronze exhibits excellent sliding properties and does not tend to cold welding. As a result, it is outstandingly suitable for bearing and bushing applications that require low friction.
Good machinability
Bronze can be easily turned, milled and ground. This makes it particularly attractive for CNC machining and precision component manufacturing.
Applications of bronze
Metalworking and mechanical engineering
Bronze is a preferred material for CNC turning and milled parts. Its high strength and excellent machinability enable the production of durable components with high dimensional accuracy.
Art and decorative objects
Bronze is traditionally used in art, in particular for sculptures, medals and coins. Its characteristic colour tone and its resistance to oxidation make it a popular material for artistic applications.
Shipbuilding and marine engineering
Because of its high corrosion resistance, bronze is frequently used in propellers, valves and marine components. Its resistance to salt water makes it an optimal choice for the maritime industry.
Bronze alloys
Bronze exists in various compositions, each of which offers specific properties:
- Standard bronze (copper-tin): Classic bronze alloy with high strength.
- Aluminium bronze: Increased corrosion resistance and hardness.
- Silicon bronze: Outstanding wear resistance and good electrical conductivity.
- Manganese bronze: High load-bearing capacity and improved seawater resistance.
Machining of bronze
The CNC machining of bronze requires special tools and techniques:
- Tools: Carbide or coated cutting tools reduce wear and improve machining quality.
- Coolant: Supports heat dissipation and extends the service life of the tools.
- Turning and milling strategies: Adapted cutting speeds minimise material distortion and ensure precise results.
Sustainability and recycling
Bronze is fully recyclable without losing quality. The recycling process considerably reduces energy consumption and makes bronze a sustainable material with environmentally friendly advantages.
Conclusion
Bronze is a versatile material that is indispensable in many industries. Its combination of high strength, corrosion resistance and excellent machinability makes it the ideal choice for mechanical engineering, art, shipping and many other applications.