发明名称 METHOD FOR DETERMINING REHEAT CRACKING SUSCEPTIBILITY
摘要 System and method for determining a susceptibility of a sample (26) of material, which includes a welded area (20), to reheat cracking. The method includes measuring a length of the sample (26), applying a first stress to the sample (26) to achieve a predetermined elongation of the sample (26), exposing the elongated sample (26) to a predefined heat treatment, applying a second stress to the sample (26) until the sample breaks at least into two different pieces (30, 40), and determining the susceptibility of the broken sample (26) to reheat cracking.
申请公布号 CA2678327(A1) 申请公布日期 2010.03.14
申请号 CA20092678327 申请日期 2009.09.10
申请人 NUOVO PIGNONE S.P.A. 发明人 TOGNARELLI, LEONARDO;GIORNI, EUGENIO;ROMANELLI, MARCO;MANETTI, MARCO
分类号 G01N3/00;G01N33/20 主分类号 G01N3/00
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