摘要
对国产有机玻璃的力学性能、光学性能等方面进行了研究 ,通过试验得到了常温和冻结温度下有机玻璃的性能数据。表明有机玻璃在冻结温度时具有较好的塑性变形能力 ,并应用于塑性加工中镦粗工步的应变分析 。
Mechanical and optical functions of polymethyl methacrylate were analyzed in this paper. Its function data in the normal temperature and freezing temperature were got by the experiments. The data showed that it has good plastical deformation capacity. PMMA was used to analyse the strain of upsetting. The results proved that PMMA can been used to simulate the strain distribution of some plastic processing technology.
出处
《机械强度》
EI
CAS
CSCD
北大核心
2001年第2期178-180,共3页
Journal of Mechanical Strength
关键词
有机玻璃
光塑性
力学性能
光学性能
镦粗
PMMA
Photoplasticity
Mechanical characteristic
Optical characteristic
Upsetting
