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1.前言八十年代技术的进步,其主要课题是改换能源,提高材质或是改换新材料。因此,研制新材料和能有效利用材料性能的新的热处理技术,今后将日益更加重要。为适应热处理节能、高质量、高性能、低成本等新技术的设想和研究,就需要研制相应的热处理设备。过去的热处理,基本是采用空气中加
1. Introduction The technological advancement of the 1980s has led to major changes in energy sources, the upgrading of materials, or the replacement of new materials. Therefore, the development of new materials and new heat treatment technologies that can effectively utilize the properties of materials will become increasingly more important in the future. In order to meet the heat treatment energy-saving, high-quality, high performance, low cost and other new technologies to imagine and research, we need to develop the appropriate heat treatment equipment. The heat treatment in the past, the basic is the use of air plus