Inquiry (采购产品): magnesium hardcoating I am looking for some information on hardcoating magnesium. I have a small piston housing (~6 in. dia.)made from AE44 Magnesium. I would like to harden the seal bores and anti-rotation pockets. **** Hidden Message ***** Ted Malott MI 49068 USA Company: BorgWarner Title: Product Engineer E-mail: tmalott@borgwarner.com **** Hidden Message ***** tmalott@borgwarner.com