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莫斯科“钢桥”工厂的著名斯达哈诺夫工作者,铇工尤·莫达可夫不仅是因为他是生产中的模范而出名,而且因为他是打破旧规范的高速切削革新家。他头一次采用了快速工作法来铇制莫斯科的高大建业物中所用的快速电梯的五公尺最的导轨。这种导轨,如〔图一〕所示,是特种轧钢制件,而且它的头部外形必须铇成准确弃达0.1公厘,表面光洁度则须达到第二类第六级,即的要求。所用钢料为35号钢。
Notable worker Stokhanov at Moscow’s “Steelbridge” plant, not only because he is a model in production but also because he is a high-speed cutting innovator who breaks the old norms. For the first time, he adopted the Quick Work Method to make the most of the five-meter rail of a fast elevator used in tall buildings in Moscow. Such a guide rail, as shown in Figure 1, is a special rolled steel part and its head contour must be accurately discarded by 0.1 mm. The surface finish must meet the requirements of Level 6 of the second category. Steel used for the 35 steel.