Carbide formation in the niobium-microalloyed 15Kh2MFA steel during heat treatment
Despite the results already achieved in this field of research, interest in the transformation phase of the 15Kh2MFA steels remains high, which is due, in the first place, to the long-term operation of important products manufactured from this steel and the need for evaluation of their service life....
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| creator | Teplukhin, V. G. Tsvetkov, A. S. Popov, A. I. Shabalin, D. N. |
| description | Despite the results already achieved in this field of research, interest in the transformation phase of the 15Kh2MFA steels remains high, which is due, in the first place, to the long-term operation of important products manufactured from this steel and the need for evaluation of their service life. The stability of the carbide phases in steels of this type, alloyed with niobium, after undergoing various modes of basic and post-welding heat treatments, is reviewed. It is shown that an increase in the duration and temperature of post-welding tempering stabilizes the phase composition and, therefore, increases the stability of the structure during operation. |
| doi_str_mv | 10.1063/5.0036804 |
| format | Conference Proceeding |
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G. ; Tsvetkov, A. S. ; Popov, A. I. ; Shabalin, D. N.</creator><contributor>Panin, Victor E. ; Gorkunov, Eduard ; Irschik, Hans</contributor><creatorcontrib>Teplukhin, V. G. ; Tsvetkov, A. S. ; Popov, A. I. ; Shabalin, D. N. ; Panin, Victor E. ; Gorkunov, Eduard ; Irschik, Hans</creatorcontrib><description>Despite the results already achieved in this field of research, interest in the transformation phase of the 15Kh2MFA steels remains high, which is due, in the first place, to the long-term operation of important products manufactured from this steel and the need for evaluation of their service life. The stability of the carbide phases in steels of this type, alloyed with niobium, after undergoing various modes of basic and post-welding heat treatments, is reviewed. It is shown that an increase in the duration and temperature of post-welding tempering stabilizes the phase composition and, therefore, increases the stability of the structure during operation.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/5.0036804</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Carbides ; Chromium molybdenum vanadium steels ; Heat treating ; Heat treatment ; Niobium ; Phase composition ; Service life assessment ; Stability analysis ; Structural stability ; Welding</subject><ispartof>AIP Conference Proceedings, 2020, Vol.2315 (1)</ispartof><rights>Author(s)</rights><rights>2020 Author(s). 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N.</creatorcontrib><title>Carbide formation in the niobium-microalloyed 15Kh2MFA steel during heat treatment</title><title>AIP Conference Proceedings</title><description>Despite the results already achieved in this field of research, interest in the transformation phase of the 15Kh2MFA steels remains high, which is due, in the first place, to the long-term operation of important products manufactured from this steel and the need for evaluation of their service life. The stability of the carbide phases in steels of this type, alloyed with niobium, after undergoing various modes of basic and post-welding heat treatments, is reviewed. It is shown that an increase in the duration and temperature of post-welding tempering stabilizes the phase composition and, therefore, increases the stability of the structure during operation.</description><subject>Carbides</subject><subject>Chromium molybdenum vanadium steels</subject><subject>Heat treating</subject><subject>Heat treatment</subject><subject>Niobium</subject><subject>Phase composition</subject><subject>Service life assessment</subject><subject>Stability analysis</subject><subject>Structural stability</subject><subject>Welding</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2020</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNotUMtKAzEUDaJgrS78g4A7YTR3ZvKYZSlWxYogCu5CJrmxKfOomcyif-9ouzlnczgvQq6B3QETxT2_Y6wQipUnZAacQyYFiFMyY6wqs7wsvs7JxTBsGcsrKdWMvC9NrIND6vvYmhT6joaOpg3SLvR1GNusDTb2pmn6PToK_GWTv64WdEiIDXVjDN033aBJNMUJW-zSJTnzphnw6shz8rl6-Fg-Zeu3x-flYp3tQKgyq6wSaBGc4KXPvRQFnzoqVIg1KAbeeCZry72XKCuonAd0NThmQSK3dTEnNwffXex_RhyS3vZj7KZInZeSSVkIISbV7UE12JD-B-pdDK2Jew1M_32muT5-VvwC9UVeHg</recordid><startdate>20201217</startdate><enddate>20201217</enddate><creator>Teplukhin, V. 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It is shown that an increase in the duration and temperature of post-welding tempering stabilizes the phase composition and, therefore, increases the stability of the structure during operation.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/5.0036804</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0094-243X |
| ispartof | AIP Conference Proceedings, 2020, Vol.2315 (1) |
| issn | 0094-243X 1551-7616 |
| language | eng |
| recordid | cdi_scitation_primary_10_1063_5_0036804 |
| source | AIP Journals Complete |
| subjects | Carbides Chromium molybdenum vanadium steels Heat treating Heat treatment Niobium Phase composition Service life assessment Stability analysis Structural stability Welding |
| title | Carbide formation in the niobium-microalloyed 15Kh2MFA steel during heat treatment |
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