CAC303 / HBsC3 JIS
CAC303 HIGH STRENGTH BRASS
CAC303 HIGH STRENGTH BRASS
CAC303 High Strength Brass (CAC303 Manganese Bronze) is a type of alloy where aluminum, manganese and iron are added to a copper-zinc alloy. CAC303 High Strength Brass is high in tensile strength, has toughness and high strength, excellent in terms of inter-heat forgeability, mechanical properties and corrosion resistance, and thus is used for high-class structural materials as well as for components of planes, ships and industrial machines where heavy loads are commonly applied.
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OVERVIEW OF CAC303 HIGH STRENGTH BRASS
CAC303 High Strength Brass alloy commonly used in marine and aerospace applications. It is made by adding bronze powder and zinc to brass, resulting in a stronger and more durable material. CAC303 High Strength Brass has excellent mechanical properties, including strength, ductility, and corrosion resistance, making it ideal for use in harsh environments. CAC303 High Tensile Brass is also highly machinable, making it easier to shape and form into various parts and components. Overall, CAC303 High Strength Brass is a versatile and reliable material that provides excellent performance in a wide range of applications.
CAC303 High Strength Brass
CAC303 High Strength Brass is the strongest and one of the most wear-resistant alloys with high tensile strength, high yield strength, hardness and ductility similar to steel. In addition to its excellent mechanical properties, manganese bronze is also resistant to corrosion. CAC303 High Strength Brass contains small percentages of manganese, iron, aluminum and lead for lubrication, anti-adhesion and bonding. Like aluminum bronze, they combine high strength with excellent corrosion resistance.CAC303 High Strength Brass bearings or Bushings can operate at high speeds under heavy loads, but require high shaft stiffness and wear-free operating conditions.
CAC303 High Tensile Brass
Different grades of CAC303 High Strength Brass are used in the aerospace, fastener, marine, and oil and gas industries. Typical applications in these industries include landing gear parts, lead screw nuts, strut bushings, screw machine parts, bearings, bushings, gears, and more.
CAC303 Manganese Bronze
PROPERTIES OF CAC303 HIGH STRENGTH BRASS
CAC303 High Strength Brass has various properties relating to mechanical deformation and breaking such as tensile strength, yield point or proof strength, elongation, reduction of area, hardness, impact value, fatigue strength, creep strength, etc.
- Copper based alloy including manganese, iron, aluminum
- High strength and hardness
- Excellent corrosion resistance, toughness
- Good wear resistance even under high loads
PROPERTIES OF CAC303 HIGH STRENGTH BRASS |
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Chemical Composition |
Mechanical properties |
Physical properties |
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| %Cu | 60 | 65 | Brinell hardness (HBW min) | 165 | Density (kg/dm3) | 8.25 |
| %Zn | 22 | 28 | Tensile Strength (MPa min) | 635 | Specific Heat J/(g*K) | |
| %Fe | 2 | 4 | 0.2% Proof Stress (MPa min) | 305 | Thermal Expansion 10-6 K | |
| %Al | 3 | 5 | Elongation (% min) | 15 | Thermal Conductivity W/(m*K) | |
| %Mn | 2.5 | 5 | Electrical Conductivity % IACS at 68⁰F | |||
| %Sn | 0.5 | |||||
| %Pb | 0.2 | |||||
| %Ni | 0.5 | |||||
| %Si | 0.1 | |||||
APPLICATION OF CAC303 HIGH STRENGTH BRASS
CAC303 High Strength Brass is suitable for Bearings Low-speed, high-load sliding parts Valve seats Levers Arms, Gears Ship equipment Bridge bearings Nuts Slippers, Hydraulic cylinder parts Excavator joint parts Injection machine toggle parts, Propellers for ships, bearings, slippers, end plates, valve seats, valve stems, special cylinders, general machine components.
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