详细信息
不锈钢堆焊层抗剥离性能的定量评价 ( EI收录)
Quantitative Evaluation of the Resistance to Disbonding of Stainless Steel Weld Overlays in Hydrogenation Reactors
文献类型:期刊文献
中文题名:不锈钢堆焊层抗剥离性能的定量评价
英文题名:Quantitative Evaluation of the Resistance to Disbonding of Stainless Steel Weld Overlays in Hydrogenation Reactors
作者:林建鸿[1];王正东[1];柳曾典[1];吴东棣[1]
机构:[1]华东理工大学化工机械研究所
年份:1994
卷号:20
期号:3
起止页码:357
中文期刊名:华东理工大学学报(自然科学版)
外文期刊名:Journal of East China University of Science and Technology
收录:CSTPCD;;国家哲学社会科学学术期刊数据库;EI(收录号:1994121437937);Scopus;CSCD:【CSCD2011_2012】;
语种:中文
中文关键词:加氢反应器;堆焊层;剥离;定量评价
外文关键词:hydrogenation reactors;weld overlay;disbonding;quantitative evaluation
摘要:提出了定量评价堆焊层抗剥离性能的指标“开裂氢浓度C_(dc)”。研究结果表明,在不同试验条件下,对同一批堆焊试块的剥离性能进行评价,所得到的C_(dc)值基本上为一常量。因此,可将C_(dc)作为定量评价的参量。这种评价方法还能将堆焊试块的试验结果与在役反应器堆焊层的剥离问题联系起来。
The concept of the“Disbonding Hydrogenation Concentration C_(dc)”is presented.Results show that, adopting the method presented, for the same batch of specimens,the valueof disbonding hydrogen concentration C_(dc) is essentially a constant.Hence,it can be used asa quantitative parameter for the evaluation of the resistance to disbonding of the stainless steeloverlay.This method also leads to the possibility of applying data obtained in disbondingtests on weld clad specimens to the analysis of disbonding tendency in industrial reactors.
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