| 2001 №03 (02) | 2001 №03 (04) |
Журнал «Проблемы специальной электрометаллургии», № 3, 2001 г., с. 10-14
Современные материалы для валов роторов паровых и газовых турбин (требования, состав и способы производства)
А.К. Цыкуленко, Л.Б. Медовар, А.В. Чернец
Ин-т электросварки им. E. О. Патона HAH Украины. КиевРеферат
Представлен обзор зарубежной печати, главным образом материалов международных конференций, посвященных проблемам энергетики. Рассмотрены и обобщены данные о сталях и сплавах, применяющихся для изготовления роторов паровых и газовых турбин за рубежом. При этом основное внимание уделено вопросам, которые могут представлять интерес для специалистов в области специальной электрометаллургии. В частности, освещены проблемы производства композитных валов роторов и крупных слитков из суперсплавов на никелевой основе.
Review of foreign publications, in particular materials of international conferences devoted to power engineering problems is given. Data about steels and alloys used in manufacture of rotors of steam and gas turbines abroad are considered. Here, a main attention was paid to the problems which can present interest to the specialists in the field of a special electrometallurgy. In particular, the problems of production of composite rotor shafts and large ingots from the nickelbased alloys are outlined.
Ключевые слова: валы роторов; композитные валы; роторные стали; теплоустойчивые стали; жаропрочные сплавы на никелевой основе
Список литературы
1. Potthast Е. SAARSTAHL’s pivotal role in the steamy world of power turbines // Steel Times. — 1987, Mav. — P. 234. '2. Potthast E. Material development in forged turbine shafts Ibid. - 1990, June. - P. 313-315.
3. Wiemann W., Engelke W., Potthast E. Advanced 2 % CrMoNiWV steel for rotors with enhanced requirments // The Third Inter, conf, on improved coal fired power plants (EPRI), San Francisko, April 2-4, 1991.
4. Wiemann W., Luft IL, Potthast E. HP. IP rotors and HP. LP combination rotors manufactured of advanced 2 % CrMoNiWV steel // Conf, on materials for combined cycle power plant. — Institute of Metals. Sheffield. 1991.
5. Advanced 2 % CrMoNiWV steel for combined rotors E. Potthast, J. Poppenhager, W. Wiemann, К. H. Mayer // 11th International Forgemasters Meeting. Terni. 1991.
6. Development of high strength 9...12 % CrMoV steels for high temperature rotor forgings / C. Berger. E. Potthast. R. Bauer, G. A. Honeyman / Ibid.
7. Potthast E., Viswanathan R., Wiemann W. Advanced 2 % CrMoNiWV steel for combination rotors // Ibid.
8. Potthast E., Schonfeld K. IL, Levacher R. High temperature forgings for power generation engineering 3 European Workshop on High Temperature Materials, Stuttgart October 25-27, 1995.
9. Martensitic 11 % CrMoNiNb steel for turbine rotors in geothermal power stations / К. H. Shonfeld, R. Levacher, M. M. Manning. P. F. Murley // ASTM Symposium. — Forging. 1996, New Orleans.
10. EPRI-EUROPE rotor development for an advanced 2 % CrMoNiWV steel for combination rotors / E. Potthast. R. Viswanathan, M. Brandie et al. // 13th International Forgemaster Meeting. Pusan. Korea. October 12-16, 1997.
11. Kern T. U., Schonfeld К. II. Improved 10%CrMoWVNbN steel for gas turbine application — manufacturing and properties Ibid.
12. The effect of gashing and increased tensile strength on FATT of 2 % CrMoNiWV alloy steel rotor forgings M. P. Manning. P. F. Murley, К. H. Schonfeld. R. Leavacher // Ibid.
13. Melting of boron alloyed lOwt % Cr ESR steel for power generation machinery / N. Blaes, K. Langner, M. Maurischat, H. Wagner / Ibid.
14. Schonfeld K. IL, Wagner II. Experience in manufacturing and mechanical properties of turbine rotor forging and discs in improved 10 % CrMoWVNbN steel // Advanced heat resistant steels for power generation, San-Sebastian, Spain, 1998.
15. Metallurgical procedure and results melting boron alloyed lOwt % Cr ESR steel for power generation machinery M. Maurischat, N. Blaes. K. Langner. H. Wagner // Ibid.
16. Hanus R. F., Schonfeld К. II. Transformation of knowledge and technology from research and development to the commercialproduction of heavy steel casting and forging for power engineering, made of advanced creep resistant steels // 5th International Charles Parsons Turbine Conference, Cambridge UK, July 3-7, 2000.
17. Kern T. U., Braendle M., Schonfeld К. II. The potencial of the European 2 % CrMoNiWV rotor forging material for power plant application // 14th International Forgemasters Meeting, Wiesbaden, Germany, September 3-8, 2000.
18. Manning M. P., Schonfeld К. II. Effect of gashing and tempering parameters on FATT of 2 % CrMoNiWV alloy steel rotor forging // Ibid.
19. Gerdes C., Bartch II. Steam turbine shafts of combined high pressure (low pressure rotors) // Ibid.
20. Development and qualification of rotor steels for 600 to 650 °С application in COST 501 522 / T. U. Kern. H. Cerjak, К. H. Mayer et al. // Ibid.
21. Long-term investigations of specimens of 8 production rotors manufactured of the advanced martensitic 10 % Cr-steels X12CrMo(W)VNbN 101(1) / К. H. Mayer. T. U. Kern, К. H. Schonfeld et. al. // Ibid.
22. Azuma T., Miki K., Tanaka Y. Effect of boron on creep strengthening in 12 % Cr heat resistant steel // Ibid.
23. Meyer W., Zeiler G., Bauer R. Recent developments on 9 to 12 % chromium steel open die forging for steam and gas turbine application at Bohler Ibid.
24. Manufacturing of 12 % Cr rotor forging for high temperature steam turbines from electro slag hot topped ingot M. Mikami. K. Morinaka. Y. Okamura et. al. // Ibid.
25. Development and manufacturing of the new generation of advanced 12 % Cr steel rotor for 630 °С steam temperature Y. Kagawa. F. Tamura. O. Ishiyama et. al. // ibid.
26. Development and trial manufacturing of 9 % CrMoNiVNb steel for combined high pressure and low pressure rotor forging / M. Mikami. K. Morinaka. K. Nakata et. al. // Ibid.
27. Superalloy 706 forgings for land based turbines / T. Shibata, T. Takahashi, J. Taira, T. Kure // Ibid.
28. Thamboo S. V., Yang L., Schwant R. C. Large forging of allov 706 and alloy 718 for land based gas turbines // Ibid
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