Aluminum sheet 6061 with high strength, good corrosion resistance. It is usually used in the pipe thread tapping tapping processing. Because of the high viscosity of aluminium plate 6061 t6 raw material, breaking the chip function is poor, so in the tapping process simply shows chip scraping workpiece thread or tap chipping and other appearance, affecting the processing power and thread quality.
aluminum 6061 t6 sheet stock in the mold preheating temperature of 400 ~ 425 ℃, the punch draft angle of 1 °, the forming pressure is 100 ~ 115MPa, holding pressure time is 5 ~ 10s, kneading out of the outstanding quality Shaft box castings. The final selected the best technical parameters: forming pressure is 200MPa, mold temperature is 400 ℃, holding pressure time is 15s. Under the technical parameters, the castings are arranged finely and the grains are fine. The impact absorption work at -50 ℃ reaches 21.8J, which is more than 5 times that of the common cast ZG25MnCrNiMo low aluminum alloy steel.
The main differences betwee 6063 aluminum sheet and 6061 aluminium alloy plate:
1. The current aluminum alloy frame is aluminum sheet 6061 6063 t3 t6 t8 used in both materials.
2. Strength: aluminum sheet 6061 is only slightly stronger than 6063 aluminum sheet.
3.But on the whole, aluminum 6061 t6 sheet is a better raw material. Because 6063 contains a high proportion of other metals, welding, handling is relatively difficult, especially 7075 (the latter two digits represent the alloy content) it is a higher proportion, it is usually not used as a frame. In contrast, the 6061 can be modified in various ways to increase its strength, because of its low content of other metals.