LD11铝合金等温变形工艺研究

Study on the Isothemal Forming Technology for LD11 Aluminum Alloy

通过等温拉伸试验和等混压缩试验，研究了LD11铝合金多温变形工艺特点，确定了工艺参数，并通过活塞裙的等混成形进行了实例验证．

The characteristic of the isothemal forming technology for LDll aluminum Rlloy was studied by tbeisothemal tensile test and compressional test. The technologlcal parameters were determined,and it was tested andverifed by the isothemal forming of the piston skirt.