Qingdao Donrex Co., Ltd.
Main products:Steel Wire Rope,Chain,Rigging Hardware,Casting Parts,Machining Parts
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Contact Us
  • Contact Person : Mr. yin sammy
  • Company Name : Qingdao Donrex Co., Ltd.
  • Tel : 86-532-85800130
  • Fax : 86-532-85699926
  • Address : Shandong,qingdao,RM 422, BUILDING 4, TOPTOWN, NO. 133, FUZHOUBEI ROAD,QINGDAO,CHINA
  • Country/Region : China
  • Zip : 266034

Aluminum extrusion heatsink

Aluminum extrusion heatsink
Product Detailed
Aluminum extrusion heatsink Competitive price CNC machining available Anodizing or Epoxy powder coating Short delivery time

Aluminum extrusion heatsink

Other available processes: sand casting, investment casting, die casting, permanent mold casting, forging, stamping, welding, and CNC machiningAvailable materials: cast iron, carbon steel, stainless steel, aluminum, brass, and zinc alloyStandards: JIS, DIN, ASTM, and BSSurface treatment: painting, epoxy powder coating, anodizing, and polishingWeight: 0.1 to 10,000kgUsed in metallurgy, automobile, aero, chemical, ship hardware, and other industriesDesign and production as per customer's detailed requirement

Extrusion advantage:

High strength-to-weight ratioBecause the extrusion process "puts the metal where it is needed," the result is a very strong part with relatively low weight.

Light weightThe weight of aluminum is approximately one-third that of copper or brass or steel.

Corrosion resistanceAluminum has exceptionally good corrosion-resistance properties. It is self-protected by its own thin, transparent oxide film. Aluminum's natural protective properties and color can be enhanced by chemical or electrochemical means.

Machines at high speedAluminum is normally machined at speeds of 600 to 700 surfaces per minute and can usually be machined on standard equipment. Special lubricants, cutters and tools have been developed for aluminum to permit machining at even higher speeds.

Easily joinedAluminum alloys can be joined by welding, brazing, soldering, adhesive bonding, mechanical fastening by stakin, as well as by the use of nuts, bolts, rivets, etc.

Formed easilyExtruded shapes can be formed or bent using conventional equipment. Minimum radii and other specific points depend on a number of considerations: alloy, wall thickness, temper and shape.  

High electrical conductivityOn a weight-to-weight basis, aluminum carries twice the current of copper. On a size-to-size basis, aluminum carries two-thirds the current of copper at considerably lower cost.

Excellent thermal propertiesAluminum is both a good heat conductor and a good heat reflector. Its ability to conduct heat is almost equal to that of the best conductors: silver, copper, and gold. Because of its ability to conduct heat, aluminum is used in heat transfer applications. And, because aluminum is also highly light reflective, it is used as a heat shield.

Aluminum extrusion heatsink



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