铝合金搅拌摩擦焊接作用力研究
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摘要
对12 mm厚2024-T351铝合金进行搅拌摩擦焊接工艺实验,采用八角环测力仪对焊接过程中的行进抗力(x向)、侧向力(y向)和下压力(z向)进行测量,得到了焊接过程中三个方向作用力的变化趋势,以及焊接速度和旋转速度对焊接作用力影响的规律。
Friction stir welding of 12 mm thick 2024-T351 aluminum alloy was carried out. The travelling resistance force(x direction), lateral force(y direction) and downward pressure(z direction) in welding process were measured by octagonal ring dynamometer.The changing trend of the three direction force in welding process and the influence of welding speed and rotation speed on the welding force were obtained.
Friction stir welding of 12 mm thick 2024-T351 aluminum alloy was carried out. The travelling resistance force(x direction), lateral force(y direction) and downward pressure(z direction) in welding process were measured by octagonal ring dynamometer.The changing trend of the three direction force in welding process and the influence of welding speed and rotation speed on the welding force were obtained.
引文
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[6]董英信,王庆霞,杨建国,等.基于Labview的搅拌摩擦焊焊接力监测系统开发[J].现代制造工程,2013(7):113-117.
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[8]王吉胜,黎向锋,左敦稳,等.基于Lab VIEW的搅拌摩擦焊在线监测系统[J].航空制造技术,2011(23):105-108.
[9]张昭,张洪武.搅拌摩擦焊接中搅拌头的受力分析[J].机械强度,2006,28(6):857-862.
[10]胡礼木,吕晓光,郭鹏程,等.搅拌摩擦焊径向阻力的动态测量与分析[J].机械工程学报,2007,43(9):224-227.
[11]王希靖,韩道彬,张忠科.搅拌摩擦焊接过程中下压力的检测及影响因素[J].焊接,2008(9):22-25.
[12]周卫涛,刘金合,董春林,等.2024厚板铝合金温度场检测分析[J].航空制造技术,2012(20):81-83.
[2]栾国红,郭德伦.搅拌摩擦焊技术在中国的发展和推广应用[J].航空制造技术,2014(17):70-75.
[3]袁凯峰.搅拌摩擦焊技术应用与研究[J].科技导报,2012,30(20):75-79.
[4]党杰,张琳.搅拌摩擦焊的研究现状及应用[J].焊接,2012(12):23-29.
[5]董春林,李继忠,栾国红.机器人搅拌摩擦焊发展现状与趋势[J].航空制造技术,2014(17):76-79.
[6]董英信,王庆霞,杨建国,等.基于Labview的搅拌摩擦焊焊接力监测系统开发[J].现代制造工程,2013(7):113-117.
[7] Sorensen C D,Stahl A L.Experimental measurements of load distributions on friction stir weld pin tools[J].Metallurgical and Materials Transactions B, 2007,38(3):451-459.
[8]王吉胜,黎向锋,左敦稳,等.基于Lab VIEW的搅拌摩擦焊在线监测系统[J].航空制造技术,2011(23):105-108.
[9]张昭,张洪武.搅拌摩擦焊接中搅拌头的受力分析[J].机械强度,2006,28(6):857-862.
[10]胡礼木,吕晓光,郭鹏程,等.搅拌摩擦焊径向阻力的动态测量与分析[J].机械工程学报,2007,43(9):224-227.
[11]王希靖,韩道彬,张忠科.搅拌摩擦焊接过程中下压力的检测及影响因素[J].焊接,2008(9):22-25.
[12]周卫涛,刘金合,董春林,等.2024厚板铝合金温度场检测分析[J].航空制造技术,2012(20):81-83.