Double plans to build the world’s largest forging press, the maximum pressure of up to 80000 tons

recently, the national development and reform commission approved the China’s second heavy machinery group co., LTD. (hereinafter referred to as double) large forging press construction project feasibility study, project planning of the construction of the large forging press maximum pressure of up to 80000 tons, is currently the world’s largest die forging press, more than the previous 75000 tons of the world’s largest Russian die forging press.

large forging press is mainly used for aluminium alloy, titanium alloy, high temperature alloy, such as difficult deformation of powder alloy materials for hot die forging and isothermal superplastic forming.The forging characteristic is through pressure, long the holding time, slow strain rate to improve the deformation of material density, to improve the comprehensive performance of forgings with refining material grain, improving the forging deformation uniformity, distorts the difficult material and complex structure forgings by isothermal forging and superplastic deformation to meet the design requirements, and can save material, 40% less machine manufactured or near net shape goals are met.Isothermal forging hydraulic press is an important mechanical aerospace, aviation, aerospace and other important forging production of key equipment.In recent years,

, double surrounding product development and technical level, to a certain scale of technical innovation, make up for the deficiency of the ten years of technical renovation, but also laid a solid foundation for future development.The construction of the large forging press and put into production, will greatly improve the international competitiveness of Chinese equipment manufacturing industry and double international fame.
,

,