一机部重型局于1982年5月21～26日在德阳召开了第二次大型铸钢件质量座谈会,参加会议的有一重、二重、太重、沈重、北重、天重、上重、洛矿、大重、陕重等厂,以及一机部设计总院、第一设计院、沈阳铸造所、上海工艺所等单位。会议交流了大型铸钢件的生产经验,分析研究了大型铸钢件的质量问题,讨论了提高 The Ministry of Heavy Machinery of the First Machine Department held the second large-scale steel casting quality seminar in Deyang from May 21st to 26th, 1982. It was attended by one, two, too heavy, heavy, northern, heavy, and heavy Heavy, Luokuang, Dazhong, Shaanxi Heavy and other plants, as well as a machine design department, the first design institute, Shenyang Foundry, Shanghai Institute of Technology and other units. The meeting exchanged experience in the production of large steel castings, analyzed and studied the quality of large steel castings, and discussed ways to improve the quality of steel castings.