CPC G01L 3/102 (2013.01) [H10N 35/101 (2023.02)] | 4 Claims |
1. A torque load member, comprising:
a detected surface configured to face a magnetostrictive torque sensor, the detected surface having a cylindrical surface shape;
the detected surface being a shot peened surface whose magnetic anisotropy directed in a specific direction has been reduced by performing shot peening thereto at an arc height value of 0.31 mmA or more,
the torque load member having hysteresis of 2.0% FS or less, the hysteresis obtained by a characteristics data with respect to a torque measurement when a torque is measured while a torque loaded to the torque load member is changed so as to reciprocate between positive and negative rated torques.
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