2014 aluminum sheet alloy elements for the copper， known as hard molybdenum， with high strength and good cutting processing performance；
2014 aluminum sheet used in the requirements of high strength and hardness （including high temperature） of the occasion， also known as 2 military aluminum ；
2014 aluminum sheet application： heavy forgings， thick plates, and extruded materials for aircraft structural parts， multi-stage rocket first-class fuel tank and spacecraft parts， wheels， truck frame and suspension system parts.
1) Homogenizing annealing: heating 475 ~ 490℃; Keeping warm for 12-14h; Furnace cooling.
2) Complete annealing: heating 350 ~ 400℃; The insulation time is 30 ~ 120min depending on the effective thickness of the material. At the speed of 30 ~ 50℃/h, the furnace is cooled to 300℃, and then air cooled.
3) Rapid annealing: heating 350 ~ 460℃; Holding time 30-120min; Air cooling.
4) Quenching and aging: quenching 495 ~ 505℃, water cooling; Natural aging 96h at room temperature.
Status: Aluminum and aluminum alloy extruded bar (≤22mm, H112, T6 state)
1、2014 aluminum sheet with high strength and good cutting processing performance， can adapt to the high-temperature environment;
2、2014 aluminum sheet low density， good thermal conductivity and conductivity， manufacturing process performance is good;
3、HuaWei Aluminum “1 +1” ultra-wide， ultra-thick aluminum production line， the production of 2014 aluminum sheet with good mechanical properties， strength， easy processing， small density， widely used in aerospace and military fields;