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Copper Stainless steel Beryllium copper

Country/Region china
Company Dongguan GuanKai mold steel Ltd.
Categories Stainless Steel
Telephone 0769-85358200
ICP License Issued by the Chinese Ministry
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    Copper Stainless steel Beryllium copper

    Beryllium copper
    Product Details
    Product Details beryllium beryllium copper as the main alloying element in copper alloy, also known as bronze.
    It was the best performance copper alloys senior elastic material, has high strength, elasticity, hardness, fatigue strength, elastic hysteresis, corrosion, abrasion, cold, high-conductive, non-magnetic, shock does not produce sparks a series of excellent physical, chemical and mechanical properties.
    Edit this paragraph classification processing beryllium copper beryllium and beryllium bronze casting of the points.
    Cast bronze are used Cu-2Be-0.5Co-0.3Si, Cu-2.6Be-0.5Co-0.3Si, Cu-0.5Be-2.5Co like. Processing beryllium beryllium content of 2% or less, domestic beryllium copper, 0.3% nickel, or cobalt plus 0.3%.
    Processing bronze are used: Cu-2Be-0.3Ni, Cu-1.9Be-0.3Ni-0.2Ti like.
    Beryllium is heat strengthened alloys.
    Beryllium is mainly used for a variety of advanced processing and flexible components, especially the requirements of good conductivity, corrosion resistance, abrasion resistance, cold resistance, non-magnetic variety of components for a large number diaphragm, diaphragm, bellows, micro switch and so on.
    Casting bronze is used for explosion-proof tools, various molds, bearings, bearings, bushings, gears, and a variety of electrodes.
    Beryllium oxides and dust harmful, production and use should pay attention to protection.
    Beryllium copper is the mechanical, physical, chemical, good overall performance of an alloy, hardened after quenching, high strength, flexibility, abrasion resistance, fatigue resistance and heat resistance, and beryllium copper also has high electrical conductivity resistance, thermal resistance, cold resistance and non-magnetic, crashing when no spark, easy welding and brazing, in the atmosphere, freshwater and seawater corrosion resistance is excellent. Beryllium copper alloy corrosion in seawater velocity: (1.1-1.4)10-2mm / years. Corrosion Depth: (10.9-13.8)10-3mm / years. Corrosion, strength, elongation did not change, it is also the water can be maintained at more than 40 years, is a submarine cable repeater structure irreplaceable material. In sulfuric acid medium: in less than 80% concentration of sulfuric acid (at room temperature) the corrosion depth of 0.0012-0.1175mm, concentrations greater than 80% is slightly accelerated corrosion.
    Edit this paragraph performance parameters of beryllium copper is a supersaturated solid solution copper alloys, mechanical properties, physical properties, chemical properties and good corrosion resistance combined with non-ferrous alloy, after solution and aging treatment, with a special steel equivalent high ultimate strength, elastic limit, yield strength and fatigue limit, but also have a high electrical conductivity, thermal conductivity, high hardness and wear resistance, high creep resistance and corrosion resistance, widely used in the manufacture of various types of mold inserts parts, replacement of steel production of high precision, complex shape of the mold, welding electrode materials, die-casting, injection molding machine punch, wear and corrosion work. Beryllium copper used in micro-motor brush, cell phone, batteries, products, is an important and indispensable national economic construction industrial materials.
    Density 8.3g/cm
    Before quenching hardness 200-250HV
    After quenching hardness36-42HRC
    Quenching temperature of 315600
    Quenching time 2 hours
    Softening temperature 930 ℃
    After softening hardness 13535HV
    Tensile strength1000mPa
    Yield strength (0.2%) MPa: 1035
    Elastic Modulus (GPa): 128
    Conductivity18% IACS
    Thermal conductivity105w/m.k20 ℃
    Edit this section uses high performance beryllium copper beryllium copper mainly around the non-ferrous metal pressure, gravity casting mold using a variety of conditions, through in-depth research bronze mold material failure causes fluid composition and erosion resistant metal inner relationship, the development of high conductivity (heat), high strength, wear resistance, high temperature resistance, high toughness, corrosion-resistant metal combined with high performance liquid bronze mold materials, non-ferrous metals to solve the domestic pressure, gravity casting mold easy to crack and wear problems , significantly improve die life, speed, and casting mold strength; overcome liquid slag adhesion and corrosion of
    Product Tags:

    stainless steel


    copper alloy


    gravity casting

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