I will explain the characteristics and suitable applications of beryllium copper.
Beryllium copper is a copper alloy that contains 0.5 to 3% beryllium added to copper, and its greatest feature is that it possesses "strength comparable to steel (special steel) while being copper." 1. Excellent Features High Strength: The highest level among copper alloys (equivalent to special steel). High Electrical and Thermal Conductivity: Moderate conductivity and heat dissipation efficiency 3 to 7 times that of steel. Non-Magnetic: Does not respond to magnetic forces (ideal for precision instruments in MRI and aerospace industries). Non-Combustible: Does not produce sparks even when subjected to impact (explosion prevention). 2. Benefits of Introduction Miniaturization and Longevity: Possesses strong spring properties and strength compared to other copper alloys, allowing for smaller and more durable components. Increased Productivity: Accelerates mold cooling and shortens molding cycles. High Reliability: Stable even in harsh environments such as seawater and strong magnetic fields. 3. Typical Applications Electronic Devices: Connectors for smartphones, automobiles, and electronic devices. Precision Molds: Cooling inserts for plastic molding. Safety Tools: Explosion-proof tools (wrenches, hammers) for environments where sparks are undesirable. Large Infrastructure: Landing gear bushings for aircraft, submarine cables. The primary applications are in semiconductors, automobiles, and aircraft, where high reliability is required.
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basic information
BeCu manufactured by NGK Insulators, Ltd. C1720 (25 alloy), 11 alloy, etc. Yamato Alloy Co., Ltd. 50 alloy, 25 alloy, C1720, C1730, etc.
Price information
Please contact us.
Delivery Time
※We have both stock items and made-to-order products. Please inquire as needed.
Applications/Examples of results
Connectors, sockets, switches, relays, probe pins, molded parts, gears, sealer wires, explosion-proof tools, cable connection terminals, MRI equipment, welding electrodes, musical instruments, clock parts, etc.
Detailed information
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We have beryllium copper alloy 25 (C1720B-H) in stock starting from Φ1.0.
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Company information
Our company has been a primary wholesaler specializing in unique non-ferrous metals, such as [phosphor bronze bars, nickel silver bars, and beryllium copper bars], since our founding in 1964. Since our establishment, we have always worked with a spirit of gratitude and challenge under the management philosophy of "coexistence and mutual prosperity." By maintaining a sense of gratitude, our actions and responses change. As a result, we believe we can grow into a company that earns the trust of everyone and society. Moreover, challenges often come with anxiety, but as the saying goes, "it's easier to give birth than to worry," taking that first step often leads to better outcomes than expected. We aim to continue challenging ourselves with a broad perspective and knowledge. While cherishing the core values of gratitude and challenge that are the foundation of Shinwa Shoji Co., Ltd., we will work together as a company to advance in the wholesale business. We look forward to a long-lasting relationship with you. 【Trading Manufacturers】 ■ Fujii Seisakusho Co., Ltd. (Major trading manufacturer) ■ NGK Insulators, Ltd. (Major trading manufacturer) ■ Oki Shindou Kogyo Co., Ltd.
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