Determination of the Weakness Zone of Welding Joint by doing Four-Point Bend Testing

Qian Weiping; Li Gang; Ma Jianpo

doi:10.19515/j.cnki.1003-1545.2000.02.006

Qian Weiping, Li Gang, Ma Jianpo. Determination of the Weakness Zone of Welding Joint by doing Four-Point Bend Testing[J]. Development and Application of Materials, 2000, 15(2): 23-25. DOI: 10.19515/j.cnki.1003-1545.2000.02.006

Citation:

Qian Weiping, Li Gang, Ma Jianpo. Determination of the Weakness Zone of Welding Joint by doing Four-Point Bend Testing[J]. Development and Application of Materials, 2000, 15(2): 23-25. DOI: 10.19515/j.cnki.1003-1545.2000.02.006

Citation:

Qian Weiping, Li Gang, Ma Jianpo. Determination of the Weakness Zone of Welding Joint by doing Four-Point Bend Testing[J]. Development and Application of Materials, 2000, 15(2): 23-25. DOI: 10.19515/j.cnki.1003-1545.2000.02.006

Determination of the Weakness Zone of Welding Joint by doing Four-Point Bend Testing

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The weakness zone of welding joint of 14MnNbq steel is determined by doing four-points bend testing with full thickness samples. The results of the testing which is simple and visual are further verified by Charpy impact test.

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Determination of the Weakness Zone of Welding Joint by doing Four-Point Bend Testing

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