race of screw 中文意思是什麼
race of screw
解釋
尾流-
As shown in the figure left, the inner ring of the self - contained bearing is hardened in the race - way and surroundings part where hardening is necessary, the area of set screw hole of the inner ring has been templed by high temperature after hardened, it has higher toughness and impact clasticity
如左圖所示,內圈溝道及其周圍需要淬硬的部分已經過正常淬火,裝配緊定鏍釘的內圈伸長端則經過高溫局部回火而保持韌性及抗沖擊性。
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