Application of 6061-T651 aluminum in mould:
Light weight. Since the density is only 36% of the general die steel, the motion inertia is relatively low, and it is relatively easy to add and decelerate during the production process, which can reduce the loss of the machine and the mold.
Easy machining and high dimensional stability. The cutting speed is more than 6 times faster than that of the general die steel, so the mold processing time is greatly reduced, and the mold can be produced more quickly.
Excellent thermal conductivity. Its thermal conductivity is higher than that of general die steel, so it can save 50% of the cold cutting time of the mold during production, thereby improving the production efficiency of the mold.
Therefore, Alumold is widely used in 80% of different mold industries such as injection molds, blow molds, low pressure molds and rubber molds.
Features of 6061-T651: 1. High strength heat treatable alloy. 2. Good mechanical properties. 3. Good usability. 4. Easy to process and good wear resistance. 5. Good corrosion resistance and oxidation resistance. Main uses of 7075 aluminum panels: Aerospace fixtures, trucks, tower buildings, boats, pipelines and other areas of construction requiring strength, weldability and corrosion resistance. Such as: aircraft parts, gears and shafts, fuse parts, instrument shafts and gears, missile parts jump valve parts, turbines, keys, aircraft, aerospace and defense applications:
Superhard aluminum alloy hardness, density and mechanical properties
The mold made of 6061-T651 aluminum alloy has the following characteristics:
1. Good material uniformity: excellent heat treatment technology, the product is below 300°C thickness (diameter), and the strength and hardness are basically consistent;
2, high surface precision, reducing material waste
3, good processing performance: the deviation of chemical composition, strength and hardness is minimized, and the phenomenon of 'sticky knife' and 'cracking knife' is eliminated during processing;
4, high-speed machining, almost no deformation: perfect pre-stretch (T651) process, completely eliminate internal stress, not easy to warp, crack and deformation during processing and stress;
5, the material density is good: the unique grain refining process guarantees no sand holes, horizontal stripes, bubbles and impurities;
6, high temperature resistance: no permanent deformation will occur in the working environment of 400 °C;