Some aspects of structure formation in sintering process between cuprum fibers and Zn
https://doi.org/10.21122/1683-6065-2018-4-127-132
Abstract
The article reveals some aspects of structure formation between cuprum fibers and Zn in fluidized powder mixture. It was established that diffusion saturation of cuprum fibers with Zn leads to formation of diffusion layer with decreased melting temperature. The presence of high concentrated Zn zones on the top of the each separate fiber results in improved compactability and sintering temperature in that of high importance in production of porous filter materials.
About the Author
V. G. Shcherbakou
Belarusian National Technical University
Belarus
Minsk, Belarus, 65, Nezavisimosti ave.,
Belarus
Minsk, Belarus, 65, Nezavisimosti ave.,
References
1. Borok B. A., Ol’hov I. I. Poroshkovaja metallurgija [Powder metallurgy]. Moscow, Metallurgizdat Publ., 1948. 144 p.
2. Dzhons V. D. Osnovy poroshkovoj metallurgii. Pressovanie i spekanie. [Basics of powder metallurgy. Pressing and sintering]. Moscow, Mir Publ., 1965. 403 p.
3. Dzhons V. D. Osnovy poroshkovoj metallurgii. Svojstva i primenenie poroshkovyh materialov [Basics of powder metallurgy. Properties and use of powder materials]. Moscow, Mir Publ., 1965. 390 p.
4. Anciferov V. N., Bobrov G. V., Druzhinin L. K. and other. Poroshkovaja metallurgija i napylennye pokrytija: Uchebnik dlja vuzov [Powder metallurgy and sprayed coatings: A textbook for universities]. Moscow, Metallurgija Publ., 1987. 792 p.
5. Vityaz P. A. et al. Poroshkovye materialy na osnove zheleza i medi. Atlas struktur [Iron and copper base powder materials. Atlas of structures]. Minsk, Belaruskaya navuka Publ., 2008. 155 p.
6. Kapcevich V. M. et al. Ochistka i regeneracija smazochnyh materialov v uslovijah sel’skohozjajstvennogo proizvodstva [Cleaning and regeneration of lubricants in agricultural production]. Minsk, BGATU Publ., 2007. 232 p.
7. Kapcevich V. M. et al. Novye fil’trujushhie materialy i perspektivy ih primenenija [New filter materials and prospects for their use]. Minsk, BGATU Publ., 2008. 232 p.
8. Gorohov V. M., Zvonarev E. V. Sostojanie i perspektivy rabot po teplovomu pressovaniju metallicheskih poroshkov v Respublike Belarus’ [The state and prospects of work on thermal pressing of metal powders in the Republic of Belarus]. Konstrukcii iz kompozicionnyh materialov = Construtions of composite materials, 2006, no. 4, pp. 65–69.
9. Marshina E. A., Vol’skij V. A. Issledovanie strukturnyh i gidrodinamicheskih svojstv poristyh voloknistyh materialov iz mednyh volokon [Study of the structural and hydrodynamic properties of porous fibrous materials from copper fibers]. Novye materialy i tehnologii ih obrabotki: IX Respublikanskaja studencheskaja nauchno-tehnicheskaja konferencija, 23–25 april 2008. Minsk, UP «Tehnopark BNTU «Metolit», 2008, pp. 145–146.
10. Kapcevich V. M., Kusin R. A., Korneeva V. K., Krival’cevich D. I., Zakrevskij I. V., Chugaev P. S., Samkevich V. V. Vzaimosvjaz’ strukturnyh i gidrodinamicheskih svojstv poristyh voloknovyh materialov iz mednyh othodov [Interrelation of structural and hydrodynamic properties of porous fiber materials from copper waste]. Materialy dokladov Mezhdunar. simp. Inzhenerija poverhnosti. Novye poroshkovye kompozicionnye materialy. Svarka. Ch. 1, 23–25 march 2011, Minsk,2011, pp. 141–145.
11. Migunov V. P., Farafonov D. P., Degovec M. L. Istiraemyj uplotnitel’nyj material na osnove volokon iz mednyh splavov [Abradable sealing material based on copper alloy fibers]. Trudy VIAM = Proc. VIAM, 2014, no. 9, p. 4.
12. Konstantinov V. M., Shtempel’ O. P., Shherbakov V. G. Vrashhajushhajasja jelektricheskaja pech’ dlja himiko-termicheskoj obrabotki sypuchego materiala [Rotating electric furnace for chemical and heat treatment of bulk material]. Patent BY, no. 15412, 2012.
13. Suchkov D. I. Med’ i ee splavy [Copper and its alloys]. Moscow, Metallurgija Publ., 1967, 248 p.
14. Guljaev A. P. Materialovedenie [Materials Science]. Moscow, Metallurgija Publ., 1986, 544 p.
15. Arzamasov B. N. et al. Materialovedenie [Materials Science]. Moscow, Mashinostroenie Publ., 1986, 384 p.
16. Lahtin Ju. M., Leont’eva V. P. Materialovedenie [Materials Science]. Moscow, Mashinostroenie Publ., 1990, 528 p.
17. Zharskij I. M. et al. Materialovedenie [Materials Science]. Minsk, Vyshjejshaja shkola Publ., 2015, 557 p.
Review
For citations:
Shcherbakou V.G. Some aspects of structure formation in sintering process between cuprum fibers and Zn. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2018;(4):127-132. (In Russ.) https://doi.org/10.21122/1683-6065-2018-4-127-132
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