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A Study on the Machinability of Steels and Alloys to Develop Recommendations for Setting Tool Performance Characteristics and Belt Grinding Modes

机译：钢材和合金制定建议制定刀具性能特性和皮带磨削模式的研究

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摘要

This article presents a methodology for designing belt grinding operations with grinding and lapping machines. It provides the results of a study on the machinability of various steels and alloys with belt grinding, which are then classified according to an indicator that we have developed. Namely, cast aluminum alloys, structural alloy steels, structural carbon steels, corrosion-resistant and heat-resistant stainless steels, and heat-resistant nickel alloys have been investigated. The machinability index is the ratio of the performance indicators of the grinding belt and the depth of cut to the indicators of grade 45 structural carbon steels (similar to steel AISI 1045) and similar steels and alloys. The performance indicators of the grinding belt are chosen from a set of calculated and estimated indicators. Experimentally determining the dependences of the performance indicators on the belt grinding modes and conditions, taking into account the established levels of machinability, allowed us to develop recommendations for designing belt grinding operations with grinding and lapping machines. The proposed methodology for designing belt grinding operations guarantees optimal performance and ensures that the necessary quality of the machinable surfaces is achieved. At the same time, it takes into account variable machining conditions, which change within specified limits.
机译：本文介绍了一种用磨削和研磨机设计带磨机的方法。它提供了研究各种钢和用带式研磨的合金的可加工性的研究结果，然后根据我们开发的指示剂进行分类。即，研究了铸铝合金，结构合金钢，结构碳钢，耐腐蚀和耐热不锈钢和耐热镍合金。可加工指数是砂带的性能指标与磨削级别的深度与45级结构碳钢指标的比率（类似于钢AISI 1045）和类似钢铁和合金。研磨带的性能指示器选自一组计算和估计的指标。通过实验确定性能指标对皮带磨削模式和条件的依赖，考虑到既定的可加工水平，使我们能够开发用于使用磨削和研磨机设计皮带磨削操作的建议。用于设计皮带磨削操作的提议方法可确保最佳性能，并确保实现可加工表面的必要质量。与此同时，它考虑了可变加工条件，在指定限制内​​变化。

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