Brass 792 Composition
Brass 792 is made up of 67% copper and 33% zinc. This combination creates a material with superior strength that can withstand high temperatures without deforming or corroding quickly. The addition of zinc also increases the metallurgical stability of the alloy.
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Chemistry Information
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Element
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Percentage
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| Zn | 17.9 – 29.2 |
| Ni | 11 – 13 |
| Pb | 0.8 – 1.4 |
| Cu | 59 – 66.5 |
| Mn | 0 – 0.5 |
| Fe | 0.25 |
| Cu | 59 – 66.5 |
| Zn | 17.9 – 29.2 |
| Ni | 11 – 13 |
| Pb | 0.8 – 1.4 |
| Mn | 0 – 0.5 |
| Fe | 0.25 |
Brass 792 Chemical Properties
The chemical makeup of brass 792 makes it resistant to corrosion in many environments. It also has good electrical conductivity and solid magnetic permeability. Additionally, it is non-magnetic and non-sparking when cold-worked or annealed.
Brass 792 Mechanical properties
Brass 792 is a low-alloy metal composed of copper and zinc with various impressive mechanical properties. Its strength makes it an ideal material for many high-impact applications, while its ductility allows it to deform without fracturing. It also shows excellent corrosion resistance due to its high level of alloyed metals, making it an excellent choice for long-term use in many tough working environments. In addition, Brass 792 maintains its mechanical properties even after being exposed to extreme temperatures or changing pressure levels, making it one of the most reliable metals available today.
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.8 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 515 | 25 | annealed (sheet, strip) more |
| Yield Strength (Mpa) | 275 | ||
| Elongation (%) | 40 | ||
| Reduction in Area (%) | |||
Brass 792 Physical Properties
Brass 792 has excellent thermal conductivity making it suitable for use in applications such as valves and pumps where frequent contact with hot liquids may occur. Additionally, its tensile strength is high compared to other materials making it ideal for applications where rigidity is essential such as architectural cladding or structural supports. Its hardness also makes it well-suited for die-casting applications. Also, brass 792 has excellent machinability, giving it even more, versatility in industrial applications.
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Physical Properties Brass 792
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| Density | 0.303 lb/in3 | ||||
| Ultimate Tensile Strength | 79 ksi | ||||
| Yield Tensile Strength | 73 ksi | ||||
| Shear Modulus | 6,400 ksi | ||||
| Shear Strength | 45 ksi | ||||
| Elongation at Break Percentage | 3.6% | ||||
| Modulus of Elasticity | 17,400 ksi | ||||
| Poisson's Ratio | 0.32 | ||||
| Melting Point | 1,660-1,750 °F | ||||
| Specific Heat | 9.3 x 10^-2 BTU/lb-°F | ||||
| Thermal Conductivity | 288 BTU-in/hr-ft^2-°F | ||||
| Electrical Conductivity | 28% IACS | ||||
Brass 792 Thermal Properties
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Thermal Expansion (10-6/ºC) | 17.5 | 0-100 more | |
| Thermal Conductivity (W/m-K) | 16.2 | 100 more | |
| Specific Heat (J/kg-K) | 500 | 0-100 | |
Brass 792 Uses
Brass 792 can be used in a variety of industrial applications due to its superior properties, such as valves and pumps due to its excellent thermal conductivity; architectural cladding or structural supports due to its high tensile strength; die casting due to its hardness; and machining due to its excellent machinability. It is also an ideal material for electrical components such as connectors due to its electrical conductivity and solid magnetic permeability, which make it non-magnetic and non-sparking when cold-worked or annealed.
