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Apparatus for determining residual stress and Method for determining residual stress under variable load

机译:可变载荷下残余应力的测定装置及残余应力的测定方法

摘要

PURPOSE: A residual stress measurement system under varying load and a measurement method thereof are provided to measure the residual stress of a test piece by applying load to a test piece and keeping the load. CONSTITUTION: A residual stress measurement system under varying load includes a load applying unit(100) and measures the residual stress of a test piece by load. The load applying unit includes a frame(110), a fixing unit(120) installed to the frame to fix two ends of a test piece, and a load applying unit(140) connected to the fixing unit to apply load to the test piece quantitatively and by stages and to maintain the applied load.
机译:目的:提供一种在变化的载荷下的残余应力测量系统及其测量方法,以通过向试样施加载荷并保持载荷来测量试样的残余应力。组成:在变化的载荷下的残余应力测量系统包括载荷施加单元(100),并通过载荷来测量试件的残余应力。载荷施加单元包括:框架(110);安装到框架上以固定测试件的两端的固定单元(120);以及连接到固定单元以将载荷施加到测试件的载荷施加单元(140)。定量地,分阶段地保持施加的负荷。

著录项

  • 公开/公告号KR101108139B1

    专利类型

  • 公开/公告日2012-01-31

    原文格式PDF

  • 申请/专利权人

    申请/专利号KR20090124085

  • 发明设计人 김경호;이봉상;김흥회;맹완영;

    申请日2009-12-14

  • 分类号G01N3/40;G01L1;

  • 国家 KR

  • 入库时间 2022-08-21 17:08:40

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