Although the computer aided professional software is applied in a lot of fields such as Punch, Forge, Injection Mould, Architecture, Aecoration, Costume, there is seldom people who is involved in the development of CAD system on the Powder Metallurgy Compacting Die.
In blowing down and reblowing operation for injection Lining up of No. 2 BF at Laigang, through arranging blowing down burden material reasonably and discovering the new method of reblowing operation, at the condition of blowing down time as long as 20 hours, after reblowing it only took 4 hours to realize driving blast furnace.
The results show that because of ”Runway effect” , there is a serious disequilibrium flow on two sides in injection molding with a single gate, there are four obvious wave crests and troughs on flow front, there is short shot at central pole, and there is an area to most difficultly mold in the core axis.
The solubilization behavior of metal ions and ammonia solution in AOT-isooctane-water re verse micelles was investigated by injection method, the size of reverse micelles was then then determined with dynamic light scattering technique, and the microstructure of reverse micelles containing metal ions was characterized by using freeze fracture electron microscopic technique.