Increasing Strength and Operational Reliability of Fixed Joints of Tubes by ММА Welding
| 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.] |
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| Other Authors: | , , , , |
| 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
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| Series: | Innovative technologies for producing and testing permanent joints in mechanical engineering |
| Subjects: | |
| 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 |