depth of hardening

基本解釋

The micro-structure of hardening layer and motherly-body is different, which provide passibility for measuring the depth of hardening layer by supersonic ware.
由于硬化層與基體的微觀結構不同，也就為超聲波測量硬化層的深度提供了條件。
The sensing quenching water spraying ring provided by the utility model improves the quenching hardness of the quenching work-piece and the depth of hardening layer.
本實用新型的感應淬火噴水圈提高了淬火工件的淬火硬度及淬硬層深度。
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This paper derives the empirical formulas determined by the sensor's height, special power and depth of hardening zone, and analyzes the influential factors of the moving speed coefficient.
利用感應器高度、比功率、淬硬層深度推導感應加熱移動速度的經驗公式，分析了影響移動速度系數的因素。