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为支撑我国八万吨模锻压机和百万千瓦核电转子的自主制造,在“高档数控机床及基础制造装备”国家科技重大专项(以下简称04专项)的支持下,机械科学研究总院哈尔滨焊接研究所(以下简称机械总院哈焊所)日前成功研制了我国首台套600 mm超大厚壁的全数字化窄间隙埋弧焊接设备。04专项“大型厚壁焊件焊接技术及质量控制技术”课题突破了超大厚壁压力容器焊接的关键技术,所研制的超大厚壁窄间隙埋弧焊接设备实现全数字化的自动控制,包括焊
In order to support the independent manufacture of 80,000 tons of die forging presses and 1 million kilowatts of nuclear power rotors in China, with the support of the “High-end CNC Machine Tools and Basic Manufacturing Equipment” and “National Special Scientific and Technological Projects” (hereinafter referred to as “04 Special Projects”), Harbin Institute of Welding (hereinafter referred to as Harbin Institute of Machinery Institute) recently successfully developed the first set of 600 mm large thick wall of all-digital narrow gap submerged arc welding equipment. 04 special “large thick-walled weldment welding technology and quality control technology ” project broke through the large thick-walled pressure vessel welding key technology developed by the large thick-walled narrow gap submerged arc welding equipment to achieve full digital automatic control, including weld