Hi, I am trying to design an electromagnet. I am utilising the lorentz force equation to develop the force. i.e. F= BIL. The problem is I can't increase value of B beyond 1 tesla as the core saturates. Also high current is not feasible. Can any one suggest how to increase the value of flux density (B). Is there some other material present that can give flux density more than 1T. Anticipating a positive reply. Thanks is advance.