Open AccessExperimental study on tensile properties of steel casing welding
Author(s) -
Zhenyu Zhu,
Yi Yang
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/768/3/032006
Subject(s) - welding , materials science , ultimate tensile strength , casing , composite material , tensile testing , fracture (geology) , displacement (psychology) , structural engineering , engineering , mechanical engineering , psychology , psychotherapist
In order to study the tensile properties of steel casing welding, static tensile tests were carried out on 12 welded specimens.The load-displacement curve was obtained, and its bearing capacity, yield strength and tensile strength were studied.The test results show that this method is a feasible welding method. The tensile properties of the test piece are similar to those of the base metal, and the fracture is ductile fracture.