AMPCOLOY^® 91

• Exceptional Wear Resistance: This high copper alloy exhibits exceptional wear resistance, ensuring durability and reliability in demanding applications where abrasive forces are a concern.
• Superior Corrosion Resistance: With its superior corrosion resistance, it is unaffected by harsh environments and corrosive substances, making it an ideal choice for harsh conditions.
• Excellent Thermal Conductivity: Its excellent thermal conductivity properties enable efficient heat transfer, improving performance in applications that require precise temperature control and rapid cooling.
• High Mechanical Strength: The alloy offers high mechanical strength, providing the structural integrity needed for critical components and ensuring consistent performance under heavy loads.

Properties and Specifications

AMPCOLOY® 91 is a premium high copper alloy known for its exceptional properties. Designed with slightly higher mechanical strength than its counterparts, it offers excellent wear and corrosion resistance, making it the ideal choice for critical applications. This alloy has excellent thermal conductivity, which improves performance and extends tool life by up to 50%. Its composition provides excellent machinability. With AMPCOLOY® 91, you can expect superior performance and durability, making it a preferred choice for spot welding electrodes, mesh welding, electrode holders, and various applications where high thermal conductivity is critical.

Applications

AMPCOLOY® 91 has a wide range of applications in various industries due to its impressive properties. This high performance bronze alloy is the preferred choice for spot welding electrodes, mesh welding, electrode holders, and seam welding discs, especially when working with stainless steel, monel, nickel alloys, and other challenging materials. Its exceptional thermal conductivity makes it invaluable in aluminum die casting machines where plunger tips require efficient heat transfer. Whether it’s increasing productivity in welding processes or ensuring precision in casting, this high copper alloy excels in applications where superior thermal conductivity and durability are paramount.