Annealing of Die Blades This RFQ was sourced on www.MFG.com in USA for Annealing Full annealing of 48 high carbon steel blades measuring .012" x .31" x 3.0". Buyer will supply blades. Just this one job. Buyer Information Industry Engineering and Design City/Region Bellevue, Washington Country USA RFQ RFQ Number 716040 Material Carbon Steel Technical Specifications Category Annealing Dimensions 3x0x0 inch Are you looking for suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) to provide manufacturing services for machine tool industry, automotive industry? For more information visit MFG.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your online quoting experience Annealing: Annealing is a heat treating process used to soften metal. Softening metal changes its crystalline structure and improves metal's performance characteristics, such as ductility and finish. The annealing process requires that metal be heated to very high temperatures for a period of time. The temperature and time required depends on the carbon content of the metal.