18CrNiMo7-6 20CrMnMo 42CrMo 35CrMo Shaft Roll , Forged Steel Shafts Machinery Parts

18CrNiMo7-6 20CrMnMo 42CrMo 35CrMo Shaft Roll , Forged Steel Shafts Machinery Parts

The shaft roll refers to mechanical parts supports the rotating parts and rotating together withto transmit motion, torque or moment. General for round metal rods, paragraphs may have different diameter. Machine parts of rotary motion is installed in shaft

The working principle of:

The shaft roll is provided with a gear on a shaft, and gear through meshing circumferential motion of the self or accept the circular motion of gear transmission to continue to pass on therotation of the form.

The scope of application:

The shaft roll is mainly used in heavy industries including metallurgy, automobile manufacturing, transmission, reducer, etc..

Product material:

There are a lot of shaft roll material industry, according to different materials are also different, mainly 18CrNiMo7-6,20CrMnMo, 42CrMo, 35CrMo, etc..

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

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