摘要
基于绿色设计体系结构分析了绿色设计制造理念在增材制造技术中的体现,针对高端金属零件传统制造工艺流程长与能耗高这两个瓶颈问题,提出一种金属零件微铸锻铣复合超短流程绿色制造方法,并以一航空起落架外筒零件的制造过程为例,通过理论计算比较了新方法与传统方法的能源和材料消耗。研究结果表明:制造该外筒零件,传统制造方法与微铸锻铣复合制造方法相比,前者的能耗是后者的33.3倍,前者的材料消耗为后者的6.7倍,后者的生产周期由数月缩短为数天。该方法的提出,为我国大型复杂锻件的生产提供了一种超短流程、节能省材的绿色制造新模式。
Firstly the idea of green design was introduced and applications in additive manufacturing were presented.Aiming at the bottlenecks of long process and high energy consumption of traditional manufacturing methods to make forgings parts with high performance,and a green manufacturing technology was proposed to make forging parts with ultra-short process hybrid micro casting forging and milling technology.Finally,taking an aero-engine forging part as an example,the calculation results show that the energy consumption of the traditional manufacturing method is 33.3 times of the energy consumption of micro casting forging and milling,and material consumption is 6.7 times of the micro casting forging and milling technology.Micro casting forging and milling provides a green material and energy saving manufacturing way with innovative ultra-short process to manufacture large complex forgings in China.
作者
张海鸥
黄丞
李润声
张华
陈君文
冯抗屯
王桂兰
ZHANG Haiou;HUANG Cheng;LI Runsheng;ZHANG Hua;CHEN Junwen;FENG Kangtun;WANG Guilan(School of Mechanical Science and Engineering,Huazhong University of Science and Technology, Wuhan,430074;Key Laboratory of Metallurgical Equipment and Control Technology of Ministry of Education, Wuhan University of Science and Technology,Wuhan,430081;AVIC Landing Gear Advanced Manufacturing Co.,Ltd.,Changsha,410200;School of Materials Science and Engineering,Huazhong University of Science and Technology, Wuhan,430074)
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2018年第21期2553-2558,共6页
China Mechanical Engineering
基金
华中科技大学自主创新研究基金资助项目(5003100039)
关键词
绿色制造
微铸锻铣
超短流程
能耗
green manufacturing
micro casting forging and milling
super short-process
energy consumption
作者简介
张海鸥,男,1955年生,教授、博士研究生导师。研究方向为金属增材制造工艺装备及其智能化、材料成形与加工一体化等。E-mail:zholab@hust.edu.cn;黄丞(通信作者),男,1993年生,硕士研究生。研究方向为金属增材制造。E-mail:934408590@qq.com。
