Krympress reports:
The bronze circle is one of the popular types of non -ferrous metal rolling, characterized by high strength, corrosion resistance and excellent technological characteristics. It is actively used in mechanical engineering, shipbuilding, aviation, electrical engineering and other industries. In this material, we will consider in detail what a circle of bronze is, what its properties and stamps exist, where a bronze circle is used, and also what to pay attention to when there is a need Buy a bronze circle.
What is a bronze circle?
The bronze circle is a rug of round section, made of various brands of bronze — an alloy of copper with other metals, most often with tin, aluminum, silicon, nickel or beryllium. It is made by hot or cold rolling methods, as well as casting. Products can be delivered in the form of measuring, non -terrible or multiple measured length.
The diameters vary from 4 mm to 300 mm or more, depending on the technical requirements.
The main properties of the bronze circle
Bronze as material has a number of unique characteristics that ensure the demand for circles in industry:
- high strength and wear resistance
- corrosion resistance (especially in sea water and aggressive media)
- good workability by cutting and pressure
- excellent welding in some brands
- Low friction coefficient
- Durability during operation
- sizes stability at temperature fluctuations
These properties make bronze circles ideal for the manufacture of sliding bearings, bushings, gears, guides and other responsible details.
Popular brands of bronze for circles
On the market, various brands of bronze are represented, which differ in composition and operational characteristics. Here are the main ones:
BROCS 5-5-5 (tin-cinco-silver bronze)
It is used in mechanical engineering, characterized by excellent wear resistance and good antifriction properties. Used for bushings and bearings.
Brazh 9-4 (aluminum-yellow bronze)
It is characterized by high strength, resistance to corrosion and good weldability. It is used in aviation, shipbuilding, for responsible details.
BRKMC 3-1 (silicon-Marganese bronze)
It has excellent weldability, strength, is used in electrical engineering and instrumentation.
BRB2 (Beryllium bronze)
The most durable and elastic of all bronze. Ideal for springs, membranes, contact elements. It has high electrical conductivity and wear resistance.
Brof 6.5-0.15 (tin-phosphorus bronze)
It is used for the manufacture of precision parts, has a low coefficient of friction, high corrosion resistance.
Where is the bronze circle used?
Due to the variety of brands and properties, bronze circles are widely used:
Mechanical engineering
They are used to produce sliding bearings, bushings, gears, guides, clutch parts and gearboxes.
Shipbuilding
Bronze is resistant to the action of sea water and an aggressive medium, therefore it is used to make rowing shafts, bushings, couplings, elements of ship reinforcement.
Aviation and space
High -strength brands, such as BRB2, are used for the manufacture of elastic and heat -resistant components.
Electrical engineering
It is used in the production of conductive elements, contacts, terminals, springs and other parts that require electrical conductivity and elasticity.
Chemical and oil and gas industry
Thanks to corrosion resistance, bronze rental is used for parts of pumps, fittings, valves and connections in contact with an aggressive environment.
The advantages of the bronze circle
Buying a circle of bronze is not only reliability and strength, but also economic efficiency. Advantages of the material:
- Long service life without the loss of properties
- The minimum need for grease during friction
- wide range of operating temperatures
- economical in the long term
- Environmental friendliness — bronze is easily processed
- A wide area of application
When planning the purchase of a bronze circle, pay attention to the following parameters:
- Brand of alloy — selected depending on operating conditions (temperature, load, medium).
- Diameter and length — weight and price per unit depends on them.
- Type of processing — cold -rolled, hot or cast.
- Certificates of conformity — check for certificates of quality and origin.
- Supplier reputation — choose trusted companies working with primary metallurgical plants.
- The minimum purchase volume is important for small -optical purchases or for private production.
You can buy a bronze circle from large suppliers of metal rolling, through online stores, directly from factories or at official dealers of metallurgical plants. Recommended:
- Compare the prices of several suppliers
- clarify the availability of the necessary brand and section
- Check the possibility of cutting under the desired length
- clarify delivery conditions and terms
The bronze circle is a universal element applicable in many industries due to its unique properties. A properly selected brand of bronze guarantees reliability, durability and high productivity of the product. When buying, it is important to consider operating conditions, technical specifications and choose products from trusted suppliers. This approach will provide a qualitative result and optimal costs for production and repair.
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