Development history and trend of forging hydraulic press
Wenda Zheng
Abstract
Wenda Zheng
Abstract
The development level of forgings,especially large-sized forgings,has already been the important symbol of national power.The fast development of forging hydraulic press is closely related to engaging in arms expansion.The history and the current situation of forging hydraulic presses in the developed countries and China are introduced and analyzed in details.The features of hydraulic forging presses at home and abroad are compared.The article also indicates that the production of the domestic forging hydraulic presses has been in the period of quick development,and has presented the development trend of much larger or ultra-large type.Nowadays China has been the No.1 in amount and forging force of forging hydraulic press.The reliability,process of isothermal die forging and multi-ram forging will be the main research direction in China.
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The development level of forgings,especially large-sized forgings,has already been the important symbol of national power.The fast development of forging hydraulic press is closely related to engaging in arms expansion.The history and the current situation of forging hydraulic presses in the developed countries and China are introduced and analyzed in details.The features of hydraulic forging presses at home and abroad are compared.The article also indicates that the production of the domestic forging hydraulic presses has been in the period of quick development,and has presented the development trend of much larger or ultra-large type.Nowadays China has been the No.1 in amount and forging force of forging hydraulic press.The reliability,process of isothermal die forging and multi-ram forging will be the main research direction in China.
Key concepts: Forging, Hydraulic press, Engineering, China, Power (physics), Mechanical engineering, Hydraulic machinery, Manufacturing engineering