copper manganese Tin Alloy Resistance Alloy Manganin 29 CuMn7Sn Strip for Chip Resistors

CHEMICAL COMPOSITION

PHYSICAL PROPERTIES

MECHANICAL PROPERTIES

CuMn7Sn is a designation for a specific type of copper alloy, primarily consisting of copper, manganese, and tin. This alloy is known for its excellent mechanical properties and is often used in applications requiring good strength and wear resistance. Here are the key features and characteristics of CuMn7Sn:

Key Properties

• Composition:

• Mechanical Properties:

  • High tensile strength and hardness.
  • Good ductility, allowing for easy forming and machining.

• Corrosion Resistance:

  • Moderate resistance to corrosion, making it suitable for various environments.

• Wear Resistance:

  • Excellent wear resistance, which is advantageous in applications subject to friction.

Common Applications

• Electrical Components: Used in connectors and terminals due to its good conductivity and strength.

• Industrial Machinery: Suitable for gears, bearings, and other components requiring durability.

• Automotive Parts: Employed in automotive applications where high wear resistance is needed.

Fabrication

CuMn7Sn can be processed through various methods, including:

• Machining: Suitable for precision machining and shaping.
• Welding: Can be welded using appropriate techniques for copper alloys.
• Casting: Often used in casting processes for complex shapes.

Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.

We’ve already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.

We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.

Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over forty years in this field. During forty years, hundreds of management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.

Based on the principle of “first quality, sincere service”, our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.

Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.

We are willing to establish strong and long-time partnership with our customers

• Most complete range of products dedicated to Resistance, Thermocouple and Furnace manufacturers
• Quality with end to end production control
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