Import prices c17300 c17300 beryllium copper beryllium copper imports electrodes Blast bronze, high toughness elasticity beryllium copper C17300, C17300 beryllium copper beryllium copper C17200, C1720 beryllium copper, C17300 beryllium, beryllium copper hardness, chemical composition of beryllium, beryllium Price, 995163211_496359673 mark C17300 beryllium, cobalt and copper properties in line with the European RoHS Directive: beryllium, cobalt and copper is good, high thermal conductivity, in addition C17300 beryllium, cobalt and copper also has excellent weldability, corrosion resistance, polishing and abrasion resistance , blocking resistance. Can be forged into various shapes of parts, beryllium, cobalt and copper C17300 strength, abrasion better than chromium zirconium copper alloy physical properties. C17300 beryllium, cobalt and copper Application: moderate high conductive parts, such as fuses fasteners, springs, connectors, resistance spot welding head, seam roller tray, a die-casting machine, plastic molding and so on. Mold manufacturing C17300 beryllium, cobalt and copper Application: C17300 beryllium, cobalt and copper is widely used in the manufacture of plastic injection molding or steel inserts and cores. When used as a plastic mold inserts, C17300 beryllium, cobalt and copper can effectively reduce the temperature of hot clusters, simplifying or eliminating the need for cooling water design. Beryllium, cobalt and copper are very good thermal conductivity superior to steel mold of about 3 to 4 times, this feature ensures that the plastic products quickly and uniformly cooled, reduce deformation, appearance details are not clear and similar defects in products, in most cases can significantly significantly shorten the production cycle. So C17300 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. undefined undefined undefined undefined undefined 1) Blow mold: the pinch-off portion, fresh rings and handle inserts parts. 4) Injection molding: mold, mold cores, inserts the corner of the television casing, nozzle and hot runner system bus cavity. Resistance welding electrode: copper, cobalt beryllium copper material than the mechanical properties of chromium and chromium zirconium copper is higher, but the electrical conductivity and thermal conductivity of less than chromium copper and chromium zirconium copper, such materials as welding and seam welding electrodes, with welding temperature remains at a high intrinsic strength properties of stainless steel, high temperature alloys, because of the need of such material is applied to the welding electrode high pressure, strength of the electrode material requirements are also high. Such materials can be used as spot welding stainless and heat resistant steel electrodes, electrode force grip, shaft and electrode arm, electrode can be made axles and bushings, mold, or mosaic seam welding electrodes stainless and heat resistant steels . Beryllium copper properties: beryllium copper is a supersaturated solid solution copper alloys, non-ferrous alloy mechanical properties, physical properties, chemical properties and good corrosion resistance combined, after solution and aging treatment, with special steel with very high ultimate strength, elastic limit, yield strength and fatigue limit. But also we have high electrical conductivity, thermal conductivity, high hardness and wear resistance, high creep resistance and corrosion resistance, widely used in manufacturing various types of mold inserts, replace steel production precision, complex shape of the mold, Welding electrode material die casting machines, injection molding machine punch, wear and corrosion work, beryllium copper strip used in micro-motor brush, cell phone batteries, computer connectors, all types of switch contacts, springs, clamps, gaskets, diaphragms, on film and other products. The national economy is indispensable industrial materials. A long time in the EDM electrode copper alloy development began, commonly used as a processing copper or copper alloy electrodes. Although the low price of copper and copper alloys, easy to use, but because of copper and copper alloy electrode spark erosion intolerance, electrode consumption, processing accuracy, and sometimes the need for multiple processing. As the amount of precision molds as well as many parts of difficult materials increasing, and EDM technology has become more sophisticated, tungsten, copper material as a growing amount of EDM electrodes. Currently, tungsten, copper alloy welding electrode can be used as electrode material EDM electrodes, plasma electrodes. In the EDM process, the role of the electrode material is transported machining pulses, and to their minimal loss to the erosion of the workpiece. Tungsten copper material has a processing speed, high processing quality, low loss characteristics of the electrode material. Thus, for high speed tooling and finishing difficult materials has obvious advantages. As the requirements of the tungsten electrode EDM copper both good thermal conductivity properties, but also has good resistance to spark resistance, and to be very homogeneous and compact microstructure. Application of beryllium copper: East Goes Billiton professional agent c172000 high beryllium copper. US beryllium copper rod, c17500 beryllium copper, c18150 high conductivity copper chrome zirconium, chromium zirconium copper imports of high thermal conductivity, high hardness chromium zirconium copper c18200, Japan beryllium copper, beryllium copper brush USA, Japan ngk beryllium copper, tungsten copper electrode, 7075 aluminum rod, silver tungsten alloy, 7075 aluminum, C3604 lead brass precision machining services in one integrated company.