THE 2-MINUTE RULE FOR AXLE ASSEMBLY

Heating for hardening: Any metallic, or alloy that may be tricky drawn, or rolled to quite significant toughness and retains sufficient ductility to sort, may be employed for springs, or any alloy which may be heat dealt with to high power and very good ductility prior to, or soon after forming may very well be employed.Quenching : Very hot bent l