Dongguan high-strength beryllium rod _QBe1.9 beryllium copper and aluminum rod plant material Shenzhen Bao [Tel 0755-23005022 0755-23005933 Fax phone 13713538387 QQ205196919] professional production of phosphor bronze rods, phosphor bronze wire, phosphor brass, beryllium copper , beryllium copper, beryllium brass, copper and other profiled. From technology level to device level are all equipped with the domestic industry to conduct cases, the factory passed ISO9001: 2000 quality management system certification and ISO14000 environmental certification, the products meet JIS, GB, ASTM, DIN, ISO standards, can reach SGS green environmental certification standards, in line with RHOS directive. Beryllium alloy ,, physical mechanics, good chemical overall performance of an alloy, beryllium materials hardening after quenching and tempering, with high strength, elasticity, abrasion resistance, fatigue resistance and heat resistance, while beryllium copper has high electrical conductivity, thermal resistance, cold resistance and non-magnetic, beryllium copper material carom when no spark, beryllium easy welding and brazing, excellent corrosion resistance in the atmosphere, fresh water and sea water, beryllium copper alloy a rare alloys. Beryllium metal contacts can make electronic connectors, the production of switch contacts, making important key components, such as membrane disc, diaphragm, bellows, spring washers, micro-motor brush and commutator, electrical connector , switches, contacts, watch parts, audio components, such as chemical composition Be Ti Ni Cu Fe Al Si Pb sum QBe2.0 1.8-2.1 / 0.2-0.25 margin 0.15 0.15 0.15 0.005 0.5 QBe1.9 1.85-2.10 0.1-0.25 0.2-0.4 margin 0.15 0.15 0.15 0.005 0.5 CuBe2 1.8-2.0 Co≤0.20 Ni + Co + Fe≤0.6 CuBe1.0 0.40-0.70 Co: 2.35-2.70 Cu + Be + Ni + Co≥99.5 CuBe7 0.2-0.4 Co + Ni: 1.8-2.5 Cu + Be + Ni + Co≥99.0 physical characteristic properties \ alloy QBe2.0 CuBe10 CuBe7 Density g / cm at 20 ℃ 8.26 8.75 8.75 coefficient of thermal expansion at20-300 ℃ 1.78x10 -5 1.76x10 -5 1.75x10 -5 specific heat Cal / g ℃ at 20 ℃ 0.1 0.1 0.1 electricity rate% IACS at 20 ℃ 22 48 38 Young's modulus LME MPa 130000 135000 127000 elastic modulus TME MPa 50000 52500 49000 Thermal conductivity Cal / cm sec ℃ at 20 ℃ 0.2-0.31 0.40-0.62 0.40-0.60 beryllium, cobalt and copper than the mechanical properties of materials and chromium copper chromium zirconium copper material to be high, but the electrical conductivity and thermal conductivity below the chromium copper and chromium zirconium copper, such as welding material When the seam welding electrode and, for the next welding temperature remains high intrinsic strength properties of stainless steel, superalloys, because of the need of such material is applied to the welding electrode high pressure, strength of the electrode material requirements are also higher. Such materials can be used as spot welding stainless and heat-resisting steel electrodes, electrode force grip, shaft and electrode arm, the electrodes can also be made axles and bushings, mold, or seam welding electrodes inlaid stainless steel and heat resistant steel . Beryllium, cobalt and copper physical indicators: Hardness:> 260HV, conductivity:> 52% IACS, softening temperature: 520 ℃ Performance: high thermal conductivity \ excellent corrosion resistance, excellent polishing, excellent abrasion resistance, good resistance adhesion, excellent machinability, high strength and high hardness, very good thermal conductivity, a very good weldability beryllium, cobalt and copper superior about 3 to 4 times higher than steel mold. This feature ensures that the plastic cools quickly and evenly, reducing deformation, shape details are not clear, and similar defects in products, can significantly shorten the production cycle in most cases. The use of beryllium, cobalt and copper: beryllium, cobalt and copper can be widely used in the need for rapid and uniform cooling of the mold, mold cores, inserts, particularly high thermal conductivity, corrosion resistance and good polishing requirements. Beryllium nickel and copper Grades: BeNiCu, ASTM C17510, RWMA Class 3, JIS C1751 physical indicators: Hardness:> 220HV, conductivity:> 48% IACS, softening temperature: 600 ℃ C17510 (QBe0.4-1.8) Chemical Composition: Be0 .20-0.60% Ni1.40-2.20% Cu99.50% Min beryllium, nickel and copper than the mechanical properties of materials and chromium copper chromium zirconium copper material to be high, but the electrical conductivity and thermal conductivity below the chromium copper and chromium zirconium copper, which Class material as welding and seam welding electrodes for welding at high temperature remains high intrinsic strength properties of stainless steel, superalloys, because of the need of such material is applied to the welding electrode high pressure, strength of the electrode material requirements higher. Such materials can be used as spot welding stainless and heat-resisting steel electrodes, electrode force grip, shaft and electrode arm, the electrodes can also be made axles and bushings, mold, or seam welding electrodes inlaid stainless steel and heat resistant steel . 1. beryllium nickel and copper is a supersaturated solid solution of copper alloys, non-ferrous alloys after mechanical properties, physical properties, chemical properties and good corrosion resistance combined 2. The solution and aging treatment, with special steel with very high ultimate strength, elastic limit, yield strength and fatigue limit; at the same time have a high electrical conductivity, thermal conductivity, high hardness and wear resistance, high creep resistance and corrosion resistance. 3. widely used in the manufacture of various types of mold inserts, steel production to replace high precision, complex shape of the mold welding electrode materials, die-casting machines, injection molding machine punch, wear and corrosion work, etc. 4. nickel beryllium copper used in micro-electric electromechanical brush, on the phone, battery, computer connectors, all kinds of switch contacts, springs, clamps, gaskets, diaphragms, film and other products, the national economy is indispensable industrial materials. Application Example: aerospace, aviation, punch, inserts, mold core, repair mode, explosion-proof tools such as the company "quality brand" for the purpose of continuous innovation, and pursuing a "good faith to create satisfaction" business philosophy and "humane, professional of the "principle of service to meet customer demand for the center, that for the purpose of facilitating the client, sincere good service. Wanbao Copper will welcome old customers to visit, I sincerely hope that the service gives you satisfaction. Also hope to establish friendly and around the world, and mutually beneficial partnership.