Larger Power Aluminum Magnesium Alloy Heat Sink Az31b for Frequency Converter

Product DescriptionLarger Power Aluminum Magnesium Alloy Heat Sink Az31b For Frequency ConverterProduct DescriptionMagnesium alloy has excellent thin-wall casting performance and good specific strength, rigidity and impact resistance, which can fully meet the requirements of 3C products for high integration, lightness, miniaturization, impact resistance, electromagnetic shielding, heat dissipation and environmental protection. Therefore, the current 3C products such as mobile phones, notebook computers, digital cameras, camcorders, PDAs and other industries have also set off an upsurge in the development and application of magnesium alloy casings and parts. A number of companies specializing in the production of magnesium alloy parts for 3C products have been established in China, such as Qingdao Jingu Magnesium Company, Changchun Huayu Magnesium Company and Foxconn Company.Magnesium (Mg), the 12th element on the periodic table, is a basic earth metal, ahead of aluminum (AL).Magnesium is one of the most abundant light metallic elements on earth, and is widely found in magnesite (magnesium carbonate), dolomite (calcium magnesium carbonate) and carnallite (magnesium potassium chloride hydrate).Product NameHeatsink;Magnesium heat sink;Extruded heatsink;Heat sink extrusionMaterialAZ31, AZ61, AZ91DDetailed SizeAs per customers' designMax Aspect Ratio( Fin Height / Fin Gap)More than 20 times aspect ratio heatsink can be extruded by 800 Tons--6000 Tons extruding machines by most advanced technologyMax WidthUltra wide extruded heatsink can be made by our unique friction welding technologyStandard Mold Qty30,000+ sets standard molds in stock for your option,saving your R&D costSample ServiceSamples with differernt sizes are availabe for prototypes test within 1 weekProduction ProcessProfiles Extruding---Cutting---CNC Machining(Milling, Drilling,Tapping)---Deburring--- Cleaning--- Inspecting--PackingSurface TreatmentDegreasing,(Black) Anodizing,Sand Blasting,Painting,Chromating and Laser markingReference StandardGB/T 3190-2008,GB/T 14846-2008,ISO 2768ExperienceMore than 20 years professional manufacturing experience   ApplicationLED Lighting,Inverter,Welding Machine,Communication Device,Power Supply Equipment,Electronic Industry,Thermoelectric Coolers/Generator,IGBT/UPS Cooling Systems,etc.Detailed PhotosHeat sinks are thermally conductive components or devices that absorb and dissipate heat generated by electronic components. Heat sinks cool high-powered devices to prevent overheating. The reliability of electronic components is generally reduced by the square of an increase in temperature. For example, doubling the ambient temperature around a component renders the component 25% less reliable than at the lower temperature. Heat sinks are therefore essential in dissipating generated heat and improving component longevity.Main CategoriesOur AdvantagesPackaging & ShippingFAQQ: What characteristics make a heatsink a good one?A: High heatsink surface;Good aerodynamics;Good thermal transfer within the heatsink;Perfect flatness of the contact area;Good mounting method.Q: How long is your delivery time? A: Generally it is 5-10 days if the heatsinks are in stock. or it is 30-40 days for mass production Q: Do you provide samples ?  A: Yes, we could offer paid sample for prototypes testing if there is stock.we have thousands of standard heatsinks with different sizes and shapes. Q: What is your terms of payment ? A: Usually 100% payment before shipment.For regular customers,the terms can be nogotiated.    Our Professional service for customers:1. More than 18 years of manufacturing success in China and exporting experience worldwide2. Global specialized producer of machined castings.3. We combine our own resources with some other well-developed factories to fulfill a wide range of contractManufacturing capabilities. Working with one source, saves time and money.4. Satisfied supplier of seven big companies from North America and Europe.5. Low cost mold materials and focus on efficiency offer a cost effective solution to your metal componentPurchasing requirements.6. Normal lead times range from one to six weeks for fully-machined components.7. Strong capacity to help customers develop new projects.8. Our sales department is 24 hours available in order to help our customers solve problems quickly.  Company ProfileSino Zheng Industrial Inc. is one of a leading & professional suppliers of forging magnesium wheel, magnesium welding wire, magnesium rod as well as magnesium alloy profiles in Zhengzhou China. Our company uses advanced production technology and automation equipment to ensure the high quality and high stability of magnesium alloys. Our magnesium alloy rods are refined by a special process, with small grains, uniform inside and outside, low impurity content, and no peeling; the company's die-casting production line uses these magnesium alloy rods as raw materials to produce magnesium alloy bicycle frames, rims, and magn