Compressive Strength of Steel Frames after Welding with Micro-Jet Cooling

Autor: D. Hadryś, Tomasz Węgrzyn, Ł. Wszołek, D. Węgrzyn, Jan Piwnik
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Archives of Metallurgy and Materials, Vol 61, Iss 1, Pp 123-126 (2016)
ISSN: 2300-1909
Popis: Low carbon steel weld structures generally exhibit a very linear stress-strain relationship. In the study of strength of materials, the compressive strength is the capacity of a material or structure to withstand loads tending to reduce size of structure. It is mainly measured by plotting applied force against deformation in a testing machine. Compressive strength is a main key value for design of welded structures.The main goal of that paper was analysing of plastic properties of frame welds which were made with various parameters of micro-jet cooling. New technology of micro-jet welding could be regarded as a new way to improve plastic properties of welds. It allows to obtain welds with better mechanical properties in comparison to ordinary welding method. Furthermore it is possible to steering of weld structure and properties of the weld. There were given main information about influence of various micro-jet gases on metallographic and properties of structure steel welds.
Databáze: OpenAIRE