摘要
本文研究了拱形有色金属爆破片的疲劳寿命。分析了爆破片疲劳破坏机理,从试验中定量地归纳出疲劳寿命的循环蠕变之间的关系式,并讨论了由循环蠕变引起的膜片拱高变化对其寿命的影响。
The fatigue life of non-ferrous metal dished rupture discs is studied in the paper. The fatigue failure mechanism of rupture discs has been analyzed and the correlated equation between fatigue life of rupture discs and cyclic creep is deduced quantitatively from the test. The effect of variation of dished height of rupture discs induced by the cyclic creep on the fatigue life are also discussed.
出处
《压力容器》
1991年第5期24-27,共4页
Pressure Vessel Technology