Brass is an alloy composed of copper and zinc. It is usually named for its golden yellow color and usually contains 70-90% copper and 10-30% zinc. Brass has good malleability, thermal conductivity and electrical conductivity. It also has high corrosion resistance and good heat resistance, so it is widely used in the manufacture of various handicrafts, musical instruments, pipes, valves, decorations, etc. Brass can also change its properties by adding other alloying elements, such as tin, lead, aluminum, etc.
What are the characteristics of C2100 brass?
C2100 brass is an alloy mainly composed of copper and zinc, which has the following characteristics:
Corrosion resistance: C2100 brass has good resistance to corrosion in most general environments, especially to moisture in the air and fresh water.
Processability: C2100 brass has good processability and can be processed into parts of different shapes and sizes by forging, rolling, stretching and other processes.
Conductivity: Since C2100 brass contains a relatively high proportion of copper, it has good electrical conductivity and is suitable for making electrical and electronic devices.
Moderate density: Compared with pure copper, C2100 brass has a lower density, so its weight is relatively light, easy to carry and use.
Wear resistance: C2100 brass has a certain wear resistance, and is suitable for the production of parts that require better wear resistance.
Weldability and malleability: C2100 brass is easy to weld and forge, and can realize the production and assembly of parts through these processing methods.
It should be noted that the mechanical properties of C2100 brass will decrease at high temperature, so it should be used with care in high temperature environment. In addition, C2100 brass also has good plasticity and corrosion resistance, and is suitable for various application fields, such as construction, shipbuilding, electrical appliances, automobiles, etc.
Chemical Composition of C2100 Brass
The chemical composition of C2100 brass mainly includes copper (Cu) and zinc (Zn). Among them, copper is the main component, accounting for more than 90% of the total, and the content of zinc is usually about 10%. Brass may also contain small amounts of other elements, such as aluminum, lead, tin, nickel, antimony, etc., to adjust its mechanical properties, corrosion resistance and other properties. Different levels of zinc affect the properties of brass, for example, brass with a lower zinc content is generally softer, while brass with a higher zinc content is harder.
Mechanical Properties of C2100 Brass
C2100 brass is a commonly used brass alloy with good mechanical properties. The following are the main mechanical property parameters of C2100 brass:
Tensile Strength: C2100 brass typically has a tensile strength between 390 and 450 megapascals (MPa).
Yield Strength: C2100 brass typically has a yield strength between 205 and 275 megapascals (MPa).
Elongation: The elongation of C2100 brass is usually between 40% and 60%, which indicates the plastic deformation ability of the material during stretching.
Hardness: The hardness of C2100 brass is usually between 80 and 100 HRB, which is a common unit for expressing hardness.
Impact toughness: C2100 brass has good impact toughness and can resist the influence of external shock and vibration.
Bending properties: C2100 brass generally has good bending properties during bending and is suitable for applications that require frequent bending.
It should be noted that the specific mechanical property parameters may be affected by factors such as alloy formula and heat treatment process, so the above values are only for reference. In practical applications, it is recommended to select the appropriate brass material according to the specific needs, and carry out the necessary mechanical performance tests.
Physical Properties of C2100 Brass
C2100 Brass is a high purity brass alloy. The following are the physical properties of C2100 brass:
Density: The density of C2100 brass is about 8.53 grams per cubic centimeter.
Melting point: The melting point of C2100 brass is about 900-940 degrees Celsius.
Modulus of elasticity: The modulus of elasticity of C2100 brass is about 103-123 gigapascals.
Linear expansion coefficient: The linear expansion coefficient of C2100 brass is about 19.2×10^-6/degree Celsius.
Thermal Conductivity: C2100 brass has a thermal conductivity of approximately 110-120 W/m Kelvin.
Conductivity: The conductivity of C2100 brass is about 270,000-300,000 Siemens/m.
Tensile strength: The tensile strength of C2100 brass is about 370-540 MPa.
Yield strength: The yield strength of C2100 brass is about 180-310 MPa.
Elongation: The elongation of C2100 brass is about 40-65%.
Thermal Properties of C2100 Brass
Thermal properties play a vital role in determining a material’s suitability for various applications. The thermal properties of C2100 brass make it highly versatile and useful in many industries.
C2100 brass has excellent thermal conductivity, which means it transfers heat efficiently. This characteristic makes it ideal for applications that require heat dissipation, such as heat exchangers and radiator fins. Its high thermal conductivity also enables faster heating or cooling processes.
Another noteworthy thermal property of C2100 brass is its low coefficient of thermal expansion (CTE). This means it expands and contracts minimally with temperature changes. Therefore, C2100 brass remains dimensionally stable even under significant temperature fluctuations. This feature is especially valuable in applications where tight tolerances need to be maintained.
Additionally, C2100 brass has good resistance to thermal fatigue, meaning it can withstand repeated heating and cooling cycles without noticeable degradation or failure. This quality makes it suitable for components subjected to rapid temperature changes or cyclic stress conditions.
In addition to these properties, C2100 brass also has a relatively high melting point compared to other common alloys. It maintains its strength and structural integrity at elevated temperatures, making it suitable for applications involving higher operating temperatures.
The excellent thermal properties of C2100 brass make it an attractive choice for industries ranging from automotive manufacturing to electronics. Its ability to efficiently conduct heat while maintaining dimensional stability has contributed significantly to its widespread use in different fields. Whether you need reliable heat dissipation or resistance to temperature fluctuations, C2100 Brass has you covered
How hard is C2100 brass?
The hardness of C2100 brass is relatively high, generally between HB110-130. Brass is a material alloyed with copper and zinc, with the addition of zinc to increase its hardness. However, brass is still relatively low in hardness compared to other metallic materials.
What is the role of C2100 brass?
C2100 brass is a brass alloy mainly composed of copper (Cu) and zinc (Zn), which has good mechanical properties, electrical conductivity and corrosion resistance. It serves several purposes:
Processing and manufacturing: C2100 brass has good processing performance and is easy to cut, stamp and forge, and is widely used in the manufacture of mechanical parts, tools and fasteners.
Electrical conductivity: Due to the good electrical conductivity of C2100 brass, it is used to manufacture electrical components such as wire and cable connectors, plugs and sockets, and plays the role of connecting and conducting current in electrical equipment and electronic products.
Decorative use: The gold-like color and good surface workability of C2100 brass make it an ideal choice for decoration and construction materials, often used in the manufacture of door handles, furniture accessories, lamps, clocks, decorative items, etc.
Corrosion-resistant devices: Due to its good corrosion resistance, C2100 brass is widely used in the manufacture of valves, pipes, joints and chemical equipment that require good corrosion resistance.
To sum up, C2100 brass plays an important role in the fields of machining, electrical conductivity, decoration and corrosion resistance.
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