Transformation of the Structure of Refractory Alloy 0.45C – 26Cr – 33Ni – 2Si – 2Nb During a Long-Term High-Temperature Hold

被引：0

作者：

A. I. Rudskoy

S. Yu. Kondrat’ev

G. P. Anastasiadi

A. S. Oryshchenko

M. D. Fuks

S. N. Petrov

机构：

[1] St. Petersburg State Polytechnic University,

[2] Central Research Institute of Structural Materials “Prometey” (CRISM “Prometey”),undefined

来源：

Metal Science and Heat Treatment | 2014年 / 55卷

关键词：

cast refractory alloys; microstructure; phase composition; diffusion in alloys; structural stability; kinetics of phase transformations;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The continuous variation of structure and the kinetics of dissolution of the initial phases with formation and dissolution of intermediate phases at the temperature of long-term operation of cast refractory alloy 0.45C – 26Cr – 33Ni – 2Si – 2Nb are studied. The behavior and succession of phase transformations in Fe – Cr – Ni-base alloys at a temperature of 0.85 – 0.90 of their solidus, including the case of the action of external load, is determined. The effect of high-temperature transformations of structure on the operating properties of the alloy is estimated.

引用

页码：517 / 525

页数：8

共 14 条

[1] Transformation of the Structure of Refractory Alloy 0.45C - 26Cr - 33Ni - 2Si - 2Nb During a Long-Term High-Temperature Hold
Rudskoy, A. I.
Kondrat'ev, S. Yu
Anastasiadi, G. P.
Oryshchenko, A. S.
Fuks, M. D.
Petrov, S. N.
METAL SCIENCE AND HEAT TREATMENT, 2014, 55 (9-10) : 517 - 525
[2] Effect of electron factor (number of electron holes) on kinetics of nucleation, growth, and dissolution of phases during long-term high-temperature holdings of 0.45C-26Cr-33Ni-2Si-2Nb superalloy
Rudskoi, A. I.
Anastasiadi, G. P.
Kondrat'ev, S. Yu.
Oryshchenko, A. S.
Fuks, M. D.
PHYSICS OF METALS AND METALLOGRAPHY, 2014, 115 (01) : 1 - 11
[3] Effect of electron factor (number of electron holes) on kinetics of nucleation, growth, and dissolution of phases during long-term high-temperature holdings of 0.45C-26Cr-33Ni-2Si-2Nb superalloy
A. I. Rudskoi
G. P. Anastasiadi
S. Yu. Kondrat’ev
A. S. Oryshchenko
M. D. Fuks
The Physics of Metals and Metallography, 2014, 115 : 1 - 11
[4] Mechanisms and Kinetics of Phase Transformations in Refractory Alloy 45Kh26N33S2B2 in Long-Term High-Temperature Holds. Part 1
A. I. Rudskoy
A. S. Oryshchenko
S. Yu. Kondrat’ev
G. P. Anastasiadi
M. D. Fuks
Metal Science and Heat Treatment, 2014, 56 : 3 - 8
[5] Mechanisms and Kinetics of Phase Transformations in Refractory Alloy 45Kh26N33S2B2 in Long-Term High-Temperature Holds. Part 1
Rudskoy, A. I.
Oryshchenko, A. S.
Kondrat'ev, S. Yu.
Anastasiadi, G. P.
Fuks, M. D.
METAL SCIENCE AND HEAT TREATMENT, 2014, 56 (1-2) : 3 - 8
[6] Investigation of transformations of structure, phase composition, and mechanical properties of 45Cr26Ni33Si2Nb2 alloy during high-temperature test for long-term strength of metal of a centrifugal casting pipe
Oryshchenko A.S.
Utkin Yu.A.
Petrov S.N.
Nesterova E.V.
Mikhailov-Smol'Nyakov M.S.
Inorganic Materials: Applied Research, 2013, 4 (6) : 494 - 501
[7] Selective High-Temperature Oxidation of Phases in a Cast Refractory Alloy of the 25Cr-35Ni-Si - Nb - C System
Anastasiadi, G. P.
Kondrat'ev, S. Yu
Rudskoy, A. I.
METAL SCIENCE AND HEAT TREATMENT, 2014, 56 (7-8) : 403 - 408
[8] Selective High-Temperature Oxidation of Phases in a Cast Refractory Alloy of the 25Cr – 35Ni – Si – Nb – C System
G. P. Anastasiadi
S. Yu. Kondrat’ev
A. I. Rudskoy
Metal Science and Heat Treatment, 2014, 56 : 403 - 408
[9] Prediction of the phase composition of the refractory 45Cr26Ni33Si2Nb2 alloy in the process of stabilization
Dushin Y.A.
Oryshchenko A.S.
Utkin Y.A.
Krasil’nikov A.Z.
Petrov S.N.
Inorganic Materials: Applied Research, 2014, 5 (6) : 587 - 596
[10] Mechanism and Kinetics of Phase Transformations in Refractory Alloy 45Kh26N33S2B2 Under Long-Term High-Temperature Holds. Part 2
Rudskoy, A. I.
Kondrat'ev, S. Yu.
Anastasiadi, G. P.
Oryshchenko, A. S.
Fuks, M. D.
METAL SCIENCE AND HEAT TREATMENT, 2014, 56 (3-4) : 124 - 130

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