以前在电炉杂志上我们曾介绍过播种机开沟器圆盘感应淬火、感应回火在试验室进行的情况以及热处理后的圆盘在现场装机运行考验的结果。 在试验室工作的基础上,我们又完成了圆盘感应热处理装置的设计、试制和调试工作,均已取得圆满的成果,现把工作情况和解决的几个技术关键问题介绍如下,供有关同志工作中参考。 Previously in the electric magazine we have introduced the seeding machine opener disk induction hardening, induction tempering in the laboratory and the heat treatment of the disk in the field installed capacity running test results. On the basis of laboratory work, we have completed the design, trial production and commissioning of the disk induction heat treatment equipment and all have achieved satisfactory results. We now introduce the work and some technical key problems to be solved as follows for the relevant comrades Work reference.