. 3 < [Boyang Company] wholesale agent in Japan
< Beryllium Copper
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. < 3 Beryllium Copper Performance and Parameters
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. 3 < Beryllium copper is a supersaturated solid solution copper-based alloy. It is a non-ferrous alloy with a good combination of mechanical properties, physical properties, chemical properties and corrosion resistance. After solid solution and aging treatment, it has a high strength limit comparable to special steel. Elastic limit, yield limit and fatigue limit. It also has high electrical conductivity, thermal conductivity, high hardness and wear resistance, high creep resistance and corrosion resistance. It is widely used in manufacturing various types of mold inserts to replace steel. Production of molds with high precision and complex shapes, welding electrode materials, die-casting machines, injection molding machine punches, wear-resistant and corrosion-resistant work, etc. Beryllium copper strips are used in micromotor brushes, mobile phones, batteries, and products. They are indispensable and important industrial materials for the construction of the national economy. Parameters:
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< Density
.3
< Hardness
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< Conductivity
< Tensile strength
< Thermal conductivity
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< ℃
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. < 3 [Boyang Company] Beryllium copper uses and performance parameters
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. 3 < High performance Beryllium copper mainly focuses on the various working conditions used in low-pressure and gravity casting molds for non-ferrous metals. Through in-depth research on the internal relationship between the failure causes of beryllium bronze mold materials, composition and resistance to liquid metal erosion, we have developed high conductivity (thermal), high strength, The high-performance beryllium bronze mold material, which combines wear resistance, high temperature resistance, high toughness and resistance to liquid metal erosion, solves the problems of domestic non-ferrous metal low-pressure and gravity casting molds that are easy to crack and wear, and significantly improves the mold life and detachment. The mold speed and casting strength overcome the adhesion and erosion of molten metal slag to the mold, improve the surface quality of the casting, reduce the production cost, and make the mold life close to the imported level. Songshan's high-performance beryllium copper hardness
<, which is widely used in inner inserts and molds of plastic injection molding molds. Cores, die-casting punches, hot runner cooling systems, thermal nozzles, integral cavities of blow molds, automotive molds, wear plates, etc. The current factory specifications of beryllium cobalt copper include forged and rolled round bars and flat bars, extrusion Formed pipes, machined mandrels, ingots and various casting profiles.
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. 3 < The extremely excellent thermal conductivity of beryllium cobalt copper is about
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< times superior to that of mold steel. This feature ensures that plastic products are cooled quickly and evenly, reducing product deformation, unclear appearance details and similar defects. In most cases, it can significantly shorten the product production cycle.
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. 3 < Uses of beryllium cobalt copper:
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< Beryllium cobalt copper can be widely used in molds, mold cores, and inserts that require rapid and uniform cooling, especially It is a requirement for high thermal conductivity, corrosion resistance and good polishability.
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. 3 Blow mold: pinch-off part, stiffener and handle part inserts.
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