No. 11, Ln 721, Zhong Zheng Rd., Xin Zhuang Dist., New Taipei City 242, Taiwan
Iron base are the most commonly used material in powder metal parts. Iron parts with heat treatment the hardness can reach HRC 30-58. Stainless steel only 410 and 416 can do heat treatment.
Iron, alloyed steel, stainless steel (only 416), bronze, copper, can easily process secondary machining: sizing, grinding, machining, hole drilling...etc.
Soft magnetic materials are easy to magnetize and demagnetize. Most of magnetic materials of industrial interests are ferromagnetic materials.