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http://earchive.tpu.ru/handle/11683/19800| Title: | Increasing Strength and Operational Reliability of Fixed Joints of Tubes by ММА Welding |
| Authors: | Ilyashchenko, Dmitry Pavlovich Chinakhov, Dmitriy Anatol'evich Danilov, Vladimir Ivanovich Schlyakhova, G. V. Gotovshchik, Yu. М. |
| Keywords: | прочность; эксплутационная надежность; соединения; трубы; сварка; низколегированные стали; сварные швы; наплавленные металлы |
| Issue Date: | 2015 |
| Publisher: | IOP Publishing |
| Citation: | Increasing Strength and Operational Reliability of Fixed Joints of Tubes by ММА Welding / D. P. Ilyashchenko [et al.] // IOP Conference Series: Materials Science and Engineering. — 2015. — Vol. 91: VI International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, Yurga, Russia, 21-23 May 2015. — [012007, 7 p.]. |
| Abstract: | 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%. |
| URI: | http://earchive.tpu.ru/handle/11683/19800 |
| Appears in Collections: | Материалы конференций |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| dx.doi.org-10.1088-1757-899X-91-1-012007.pdf | 1,14 MB | Adobe PDF | View/Open |
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