摘要
企业需要一种成本较低、寿命较长的渣盘来替代原来使用的铸造渣盘。通过ANSYS/Workbench软件分析得出铸造渣盘各损坏形式是热应力及热结构耦合应力作用的结果。通过Solid Works软件设计了一种实用新型焊接渣盘,并用ANSYS/Workbench分析了其热应力及疲劳寿命,对比铸造渣盘,新设计的焊接渣盘寿命提高25%。
Enterprises need replace the original use of foundry slag tray with low cost , long service life slag tray . By using ANSYS/Work-bench software , analysis shows that the foundry slag tray damage is the result of the thermal stress and the thermal structure coupling stress . Through Solid Works software , a new practical welding slag tray is de-signed , and the thermal stress and fatigue life are analyzed . The result shows that compared to foundry slag tray , the new design of welding slag tray＆#39;s service life will increase 25%.
出处
《现代制造技术与装备》
2014年第5期27-29,共3页
Modern Manufacturing Technology and Equipment
关键词
铸造渣盘
焊接渣盘
温度场
应力
疲劳寿命
casting slag tray
welding slag tray
temperature field
tress
fatigue life
