SN EN ISO 14271-2001 标准详情
- 标准号:SN EN ISO 14271-2001
- 中文标题:
- 英文标题:Vickers Hardness Testing Of Resistance Spot, Projection And Seam Welds (low Load And Microhardness)
- 标准类别:瑞士标准化协会SNV
- 发布日期:
Gives procedures for the hardness testing of etched cross sections of resistance spot, projection and seam welds. The aim of the hardness tests is to determine the Vickers hardness, in the low load or microhardness range, of the weld nugget, the heat
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