Hi Guys,
I have started pressure die casting of aluminium just recenly. I am doing it with LK machine 500 ton and casting crank cases of 70cc engines. My products weigh around 2500 grams inclusive of runner maximum and machine is good for even 5kgs shot according to specification. My problem is that sticking of material is too high. On average my product sticks inside mould after every 100 shots. Secondly I am getting porsity or even leakage in my product. Being a part of engine leakage is not acceptable.
How can I overcome these problems?