...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>High temperature materials and processes >Effect of Welding Speeds on Mechanical Properties of Level Compensation Friction Stir Welded 6061-T6 Aluminum Alloy
【24h】

Effect of Welding Speeds on Mechanical Properties of Level Compensation Friction Stir Welded 6061-T6 Aluminum Alloy

机译：焊接速度对水平补偿摩擦搅拌焊接6061-T6铝合金力学性能的影响

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In order to eliminate the flash, arc corrugation and concave in weld zone, level compensation friction stir welding (LCFSW) was put forward and successfully applied to weld 6061-T6 aluminum alloy with varied welding speed at a constant tool rotational speed of 1,800 rpm in the present study. The glossy joint with equal thickness of base material can be attained, and the shoulder affected zone (SAZ) was obviously reduced. The results of transverse tensile test indicate that the tensile strength and elongation reach the maximum values of 248 MPa and 7.1% when the welding speed is 600 mm/min. The micro-hardness of weld nugget (WN) is lower than that of base material. The tensile fracture position locates at the heat affected zone (HAZ) of the advancing side (AS), where the microhardness is the minimum. The fracture surface morphology represents the typical ductile fracture.
机译：为了消除焊缝中的飞边，弧形波纹和凹痕，提出了水平补偿摩擦搅拌焊（LCFSW），并成功地将其用于恒定转速下的1800 rpm的6061-T6铝合金焊接，该焊接具有不同的焊接速度。本研究。可以达到与基材厚度相等的光泽接缝，并且明显减少了肩部受累区域（SAZ）。横向拉伸试验的结果表明，当焊接速度为600 mm / min时，拉伸强度和伸长率分别达到248 MPa和7.1％的最大值。焊接熔核（WN）的显微硬度低于基础材料。拉伸断裂位置位于前进侧（AS）的热影响区（HAZ），在该区域显微硬度最小。断裂表面形态代表典型的韧性断裂。

著录项

  • 来源
    《High temperature materials and processes》 |2016年第4期|375-379|共5页
  • 作者

    Quan Wen; Yumei Yue; Shude Ji; Zhengwei Li; Shuangsheng Gao;

  • 作者单位

    Shenyang Aerospace University, No. 37, Daoyi South Avenue, Daoyi Development District, Shenyang 110136, China;

    Shenyang Aerospace University, No. 37, Daoyi South Avenue, Daoyi Development District, Shenyang 110136, China;

    Shenyang Aerospace University, No. 37, Daoyi South Avenue, Daoyi Development District, Shenyang 110136, China;

    Shenyang Aerospace University, No. 37, Daoyi South Avenue, Daoyi Development District, Shenyang 110136, China;

    Shenyang Aerospace University, No. 37, Daoyi South Avenue, Daoyi Development District, Shenyang 110136, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    6061-T6 aluminum alloy; level compensation friction stir welding; mechanical properties; fracture location;

    机译：6061-T6铝合金;水平补偿摩擦搅拌焊;机械性能骨折部位;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号