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ZX Rotor shaft

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Product description
Product name: ZX rotor shaft
Material: 20CrMoTi
Heat treatment requirements:
1. Forged and normalized spline ends, hardness HB170-210;
2. After the initial processing of the blank, the quenching and tempering treatment is 23-28HRC;
3. After quenching and tempering, the metallographic structure of the workpiece is inspected according to the third group of FB/T 13320-2007 rating chart, and the level is 1-3;
4. The surface is quenched and tempered at low temperature after carbonitriding, 58-63HRC; the depth of the quenched layer is 0.5-0.8mm, and the metallographic structure is inspected according to the JB/T9204-2008 rating chart, and the level is 3-7;
5. Core hardness HRC28-35, hydrogen removal and stress relief, the hydrogen content is less than 1.1e-0
Involute spline parameters
Modulus m 1 Addendum circle diameter da ∅23.09
Number of teeth z 24 Tooth root circle diameter df ∅25.5
Pessure angle α 30° Span M 20.946-21.056
Diameter of index circle D ∅24 Measuring rod diameter d 1.9
Centering method   Tooth flanks Tooth surface roughness Ra 3.2
Accuracy class 7H GB/T3478.1
We could not find any corresponding parameters, please add them to the properties table

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