This blog post will look in-depth at brass CZ114, including its composition, mechanical and physical properties, uses, corrosion resistance, heat treatment, machining, and welding.
What is Brass CZ114?
Brass is a popular metal alloy that is commonly used for a wide range of applications. One of the most traditional brass alloys is CZ114. This alloy has exceptional mechanical and physical properties and high corrosion resistance.
Brass CZ114 Composition
Brass CZ114 is a type of alpha-brass composed of 60% copper and 39% zinc. In addition, it also contains small amounts of lead, arsenic, aluminium, and iron. These additional elements help improve the alloy’s properties, such as its machinability and strength.
|
Chemical Element |
% |
|
Cu |
57.00 – 59.00 |
|
Pb |
0.80 – 1.60 |
|
Sn |
0.20 – 1.00 |
|
Fe |
0.20 – 1.20 |
|
Al |
0.30 – 1.30 |
|
Mn |
0.80 – 1.80 |
|
Zn |
Balance |
|
Ni |
– |
Brass CZ114 Mechanical Properties
Brass CZ114 is an excellent choice when a high-strength material is required. Its mechanical properties include a tensile strength of up to 720MPa, with a yield strength of up to 520MPa. It also has a high shear strength of around 500MPa and a low coefficient of friction. Furthermore, it can withstand temperatures up to 300 degrees Celsius and has excellent corrosion resistance.
|
Property |
Value |
|
Tensile Strength |
440 – 500 MPa |
|
Proof Stress |
180 – 270 MPa |
|
Elongation A |
20 – 12% |
|
Hardness Brinell |
100 – 140 Max HB |
Brass CZ114 Physical Properties
In addition to its mechanical properties, brass CZ114 has exceptional physical properties. It has a density of 8.6 grams per cubic centimetre, making it a relatively lightweight material. It also has excellent thermal conductivity, with a thermal conductivity of around 100 watts per meter Kelvin. In terms of electrical conductivity, it is in the range of 19-27% IACS, making it an excellent electrical conductor.
|
Value |
|
|
Density |
8.63 g/cm3 |
|
Melting Point |
865 °C |
|
Modulus of Elasticity |
96.5 GPa |
|
Electrical Resistivity |
0.9 x 10-6 Ω.m |
|
Thermal Conductivity |
88.3 W/m. |
Brass CZ114 Equivalents
|
CEN |
BS |
UNS |
|
CW721R |
CZ114 |
C67500 |
Brass CZ114 Uses
Brass CZ114 is commonly used in various applications, including marine and industrial environments. Its high-strength properties and excellent corrosion resistance make it an ideal material for pipes, tubes, and fittings. It is also used for bearings, bushings, valve stems, and other precision components. It is commonly used in marine hardware, such as propellers and shafts, and for fasteners, locks, handles, and other hardware components.
Brass CZ114 Corrosion Resistance
Brass CZ114 has excellent corrosion resistance, making it ideal for marine and industrial environments. The additional elements found in the alloy provide an added layer of protection against corrosion. When exposed to seawater or other harsh environments, brass CZ114 will develop a patina layer that will help protect the material against further corrosion.
Brass CZ114 Heat Treatment
Brass CZ114 is typically not heat-treated, as it already possesses excellent mechanical and physical properties. However, it can be annealed at around 550 degrees Celsius if required. This will help to improve its machinability and workability.
Brass CZ114 Machining and Welding
Brass CZ114 is an excellent material to machine, with the addition of lead making it especially easy to cut and form. It can be machined using traditional turning, milling, and drilling methods. It can also be welded using brazing or soldering methods. However, it should be noted that brass CZ114 should not be welded using arc welding methods, as this can cause the material to become brittle and crack.
Conclusion
In conclusion, brass CZ114 is an excellent choice when high-strength and corrosion-resistant material is required. Its exceptional mechanical and physical properties and ease of machining and welding make it an ideal material for various applications. Whether used for marine hardware or precision components in industrial environments, brass CZ114 is a reliable and cost-effective choice.
A passionate metal industry expert and blogger. With over 5 years of experience in the field, Palak brings a wealth of knowledge and insight to her writing. Whether discussing the latest trends in the metal industry or sharing tips, she is dedicated to helping others succeed in the metal industry.
