With the recent rapid development of science and technology as well as the industrial economy, the demand for aluminum welded structure is increasing, so the welding of aluminum also will be in-depth. Aluminum is widely used to promote the development of aluminum welding technology, welding technology while developing and expanding the applications of aluminum, aluminum welding technology is becoming one of the hot research.
Means for forming the profile is extruded. The first product based on the profile section design, manufacture molds, use a good round heated extruder die casting rods from extruding. Shihai in extruded aluminum with an air-cooled artificial aging process and subsequent hardening process to complete heat strengthened. Different grades can be heat strengthened alloys, different heat treatment system. To extend die life science, rational use of molds for production is one aspect can not be ignored. Since the extrusion die is extremely harsh working conditions in the production of extruded aluminum must take reasonable steps to ensure that the organization properties of the mold:
1, to take the appropriate extrusion speed
2, a reasonable choice extrusion temperature
Aluminum extrusion products with high strength, light weight, corrosion resistance, decorative, long life, rich colors and so on. Generally, a good product in 20 years without losing its surface light, not color. Aluminum extrusions is the industry's most widely used class of non-ferrous structural materials have been widely used in aviation, aerospace, automotive, machinery manufacturing, shipbuilding, construction, decoration and chemical industries.
www.digood.cn
Means for forming the profile is extruded. The first product based on the profile section design, manufacture molds, use a good round heated extruder die casting rods from extruding. Shihai in extruded aluminum with an air-cooled artificial aging process and subsequent hardening process to complete heat strengthened. Different grades can be heat strengthened alloys, different heat treatment system. To extend die life science, rational use of molds for production is one aspect can not be ignored. Since the extrusion die is extremely harsh working conditions in the production of extruded aluminum must take reasonable steps to ensure that the organization properties of the mold:
1, to take the appropriate extrusion speed
2, a reasonable choice extrusion temperature
Aluminum extrusion products with high strength, light weight, corrosion resistance, decorative, long life, rich colors and so on. Generally, a good product in 20 years without losing its surface light, not color. Aluminum extrusions is the industry's most widely used class of non-ferrous structural materials have been widely used in aviation, aerospace, automotive, machinery manufacturing, shipbuilding, construction, decoration and chemical industries.
www.digood.cn