Increasing Strength and Operational Reliability of Fixed Joints of Tubes by ММА Welding

Increasing Strength and Operational Reliability of Fixed Joints of Tubes by ММА Welding

Bibliographic Details
Parent link:IOP Conference Series: Materials Science and Engineering
Vol. 91: VI International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, Yurga, Russia, 21-23 May 2015.— 2015.— [012007, 7 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Юргинский технологический институт (филиал) (ЮТИ) Кафедра сварочного производства (КСП)
Other Authors: Ilyashchenko D. P. Dmitry Pavlovich, Chinakhov D. A. Dmitriy Anatol'evich, Danilov V. I. Vladimir Ivanovich, Schlyakhova G. V., Gotovshchik Yu. М.
Summary:Title screen
This paper presents peculiar properties of structure formation, phase and chemical composition while welding of low-alloy steel 09MnSi2-1 depending on the dynamic characteristics of power sources of different types. Proper selection of power sources enables to decrease burning of alloy elements in metal of weld (Mn by 14% and Si by 17% of the weight ratio), to obtain more homogenous structure of deposited metal, to reduce length of heat-affected zone by 50% and to improve impact strength by 4-9%.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2015
Series:Innovative technologies for producing and testing permanent joints in mechanical engineering
Subjects:
электронный ресурс
труды учёных ТПУ
прочность
эксплуатационная надежность
соединения
трубы
сварка
низколегированные стали
сварные швы
наплавленные металлы
Online Access:http://dx.doi.org/10.1088/1757-899X/91/1/012007
http://earchive.tpu.ru/handle/11683/19800
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644407

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