作者:
DOI: 10.17559/TV-20141230182054
关键词: Profilometer 、 Welding 、 Context (language use) 、 Gas tungsten arc welding 、 Mechanical engineering 、 Computer science 、 Joint (geology) 、 Reliability (statistics) 、 Austenitic stainless steel 、 Metrology 、 Engineering drawing
摘要: The paper demonstrates a topographic inspection in the specific context of three kinds methods austenitic stainless steel welds. Visual and metrological was analysed during tungsten inert gas (TIG) welding tests, showing non-destructive techniques: X-ray, computed tomography, surface profilometry. article is response to lack information, especially area techniques suitable for wide practical application. Paper presents advantages drawbacks diagnostic classification conventional welded joint flaws. most important defect applications determining reliability cracks. This kind based on obtained information about anisotropic inhomogeneous volume under consideration heat-affected zone weld.