forging 8620 4140 steel mechanical gears

Forging 20CrMnmo steel gear, 16MnCr5, 20CrMnTi steel pinion gear  Process procedure:                                                                     Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment Products reference:                                                                      Materials 20CrMnMo ,4140,34CrNiMo7-6,18CrNiMo7-6 Forging equipment 6000T open die hydropress Application Transmisssion parts of gear box, the speed between gear is adjusted by gear ratio Melting process EF+LF+VD Production process Forging+heat trea…

Forged Steel Flanges Steel Spur Gear Steel Forging Shaft Forged Or Cast Steel Roller Steel Polishing Round Bar