日前,作为“高档数控机床与基础制造装备”国家科技重大专项的重要内容之一,由中国第二重型机床集团公司承担的“大型关键件模锻工艺技术”课题研究日前取得了重大进展。据悉,课题重点围绕大型航空模锻件热模锻近净成型技术,结合正在建设的800MN大型模锻压机,开发 Recently, as the “high-end CNC machine tools and basic manufacturing equipment,” one of the important national science and technology major content, by China’s second heavy machine tool company commitment “large-scale key components forging technology ” research recently made Significant progress. It is reported that the focus of the project around the large air forging hot forging near net shape technology, with the construction of 800MN large forging press, development