Surface Alloying of the Casting in the Casting Mold

Rasulov Fuzuli; Babaev Agil

doi:doi:10.11648/j.eas.20180303.12

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Surface Alloying of the Casting in the Casting Mold

Rasulov Fuzuli, Babaev Agil

Published in Engineering and Applied Sciences (Volume 3, Issue 3)

Received: 16 July 2018 Accepted: 6 August 2018 Published: 29 August 2018

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Abstract

The article discusses the possibility of obtaining a composite coating on the surface of iron castings in the process of melt molding. As the composite powder mixture to the mold surface spreads used alloy powders and nickel-based low-alloyed white cast iron. Particle size distribution of these powders meet the following fractions: + 50-63; + 63-100; + 100-160; + 160-200; + 200-315 μm. It is established that a decrease in the thickness of the powder coating to 3-5mm casting of cast iron into a mold with powder spread at 1420-1440°C and the dispersion of the powder particles 50... 100 μm contribute to the formation of quality castings with a composite coating low-alloyed chrome-nickel white cast iron - gray cast iron and "nickel alloy CrNi80Si2B2 - gray cast iron". The increase in the casting temperature of cast iron from 1340°C to 1440°C increases the impregnation depth of the spread on the basis of the powder from low-alloyed chrome-nickel white cast iron and CrNi80Si2B2 by 3-4 mm. It is found that by forming the composite coating on the surface of the mechanical properties and corrosion resistance of the castings are significantly increased compared to bare casting for the same composition. It has been established that the σB and HB of the material of the "CrNi80Si2B2 - gray cast iron" composite coating in comparison with cast iron increases in 1.86-1.94 and 1.20-1.24 times, wear resistance - by 1.5 times, and corrosion resistance in 43 times; for the material "low-alloyed chrome-nickel white cast iron - gray cast iron" these figures improve 1.44 times and 2.55 times, wear resistance 5.6 times and corrosion resistance 4.25 times. Optimum technological parameters for manufacturing of cast-iron castings with a composite coating "powder nickel alloy CrNi80Si2B2 - gray cast iron Class 20" with the raised wear resistance, corrosion resistance and durability are recommended. Technological processes have been developed for the manufacture of castings with a composite coating - type bushings and parts of cast-iron valves.

Published in	Engineering and Applied Sciences (Volume 3, Issue 3)
DOI	10.11648/j.eas.20180303.12
Page(s)	64-73
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2018. Published by Science Publishing Group

Keywords

Surface Alloying, Composite Coating, Casting, Mold, White Iron, Nickel Alloy

References

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[2]	Rasulov F. R. Effects of technological factors on the impregnability of powder spread. Baku, AzTU, Doctrine of Recording, 2010, p. 70-75.
[3]	Study of the possibility of continuous casting of bimetallic components in the condition of direct connection of metals in a liquid state. E. I. Marukovich, A. M. Branovitsky, Y. S. Na, J. H. Lee, K. Y. Choi. // Materials & Design, Elsevier.-2006.-Vol. 27, No. 10, p. 1016-1026.
[4]	Guryev M. A. Hardening of cast parts by surface alloying. [Text] / M. A. Guriev, O. A. Vlasova, A. M. Guryev. // Modern Metal Materials and Technologies, Proceedings of the International Scientific and Technical Conference, St. Petersburg, Polytechnical University, 2009, p. 163-166.
[5]	Rasulov F. R. Increase in the quality of the material of the surface layer of castings of cast iron products. Baku, Mechanics-Mechanical Engineering, 2005, p. 41-42.
[6]	Baeva L. S., Medko E. K. Increasing the durability of machine parts by applying multicomponent protective diffusion coatings. The invention in mechanical engineering, 2000, №3, p. 15-17.
[7]	Zhukov A. A., Silman G. I., Froltsov M. S. Wear-resistant castings from complex-alloyed white cast irons. M., Mechanical Engineering, 2007, 88 p.
[8]	Lakhtin Y. M. Material Science / Y. M. Lakhtin, V. P. Leontieva / M., Publishing House Alliance, 2009, 528 p.
[9]	Kidalov N. A. Surface alloying of the casting "link of the caterpillar" in the form. / Kidalov N. A., Grebnev Y. V., Zharkova V. F. // Foundry production, 2015, No. 5, p. 9-10.
[10]	Rasulov F. R., Babayev. A. I. Increase in corrosion resistance of cast iron castings by surface alloying. Moscow, Bulletin of Mechanical Engineering, No. 12, 2016, p. 75-77.
[11]	Research of abrasive-corrosion resistance of chromium cast irons. / L. Y. Kozlov, E. V. Rozhkova, A. A. Kirillov. Proceedings of the III International Scientific and Practical Conference "Progressive Foundry Technologies", 2005, p. 55-61.

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Rasulov Fuzuli, Babaev Agil. (2018). Surface Alloying of the Casting in the Casting Mold. Engineering and Applied Sciences, 3(3), 64-73. https://doi.org/10.11648/j.eas.20180303.12

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ACS Style

Rasulov Fuzuli; Babaev Agil. Surface Alloying of the Casting in the Casting Mold. Eng. Appl. Sci. 2018, 3(3), 64-73. doi: 10.11648/j.eas.20180303.12

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AMA Style

Rasulov Fuzuli, Babaev Agil. Surface Alloying of the Casting in the Casting Mold. Eng Appl Sci. 2018;3(3):64-73. doi: 10.11648/j.eas.20180303.12

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@article{10.11648/j.eas.20180303.12,
  author = {Rasulov Fuzuli and Babaev Agil},
  title = {Surface Alloying of the Casting in the Casting Mold},
  journal = {Engineering and Applied Sciences},
  volume = {3},
  number = {3},
  pages = {64-73},
  doi = {10.11648/j.eas.20180303.12},
  url = {https://doi.org/10.11648/j.eas.20180303.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.eas.20180303.12},
  abstract = {The article discusses the possibility of obtaining a composite coating on the surface of iron castings in the process of melt molding. As the composite powder mixture to the mold surface spreads used alloy powders and nickel-based low-alloyed white cast iron. Particle size distribution of these powders meet the following fractions: + 50-63; + 63-100; + 100-160; + 160-200; + 200-315 μm. It is established that a decrease in the thickness of the powder coating to 3-5mm casting of cast iron into a mold with powder spread at 1420-1440°C and the dispersion of the powder particles 50... 100 μm contribute to the formation of quality castings with a composite coating low-alloyed chrome-nickel white cast iron - gray cast iron and "nickel alloy CrNi80Si2B2 - gray cast iron". The increase in the casting temperature of cast iron from 1340°C to 1440°C increases the impregnation depth of the spread on the basis of the powder from low-alloyed chrome-nickel white cast iron and CrNi80Si2B2 by 3-4 mm. It is found that by forming the composite coating on the surface of the mechanical properties and corrosion resistance of the castings are significantly increased compared to bare casting for the same composition. It has been established that the σB and HB of the material of the "CrNi80Si2B2 - gray cast iron" composite coating in comparison with cast iron increases in 1.86-1.94 and 1.20-1.24 times, wear resistance - by 1.5 times, and corrosion resistance in 43 times; for the material "low-alloyed chrome-nickel white cast iron - gray cast iron" these figures improve 1.44 times and 2.55 times, wear resistance 5.6 times and corrosion resistance 4.25 times. Optimum technological parameters for manufacturing of cast-iron castings with a composite coating "powder nickel alloy CrNi80Si2B2 - gray cast iron Class 20" with the raised wear resistance, corrosion resistance and durability are recommended. Technological processes have been developed for the manufacture of castings with a composite coating - type bushings and parts of cast-iron valves.},
 year = {2018}
}

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TY  - JOUR
T1  - Surface Alloying of the Casting in the Casting Mold
AU  - Rasulov Fuzuli
AU  - Babaev Agil
Y1  - 2018/08/29
PY  - 2018
N1  - https://doi.org/10.11648/j.eas.20180303.12
DO  - 10.11648/j.eas.20180303.12
T2  - Engineering and Applied Sciences
JF  - Engineering and Applied Sciences
JO  - Engineering and Applied Sciences
SP  - 64
EP  - 73
PB  - Science Publishing Group
SN  - 2575-1468
UR  - https://doi.org/10.11648/j.eas.20180303.12
AB  - The article discusses the possibility of obtaining a composite coating on the surface of iron castings in the process of melt molding. As the composite powder mixture to the mold surface spreads used alloy powders and nickel-based low-alloyed white cast iron. Particle size distribution of these powders meet the following fractions: + 50-63; + 63-100; + 100-160; + 160-200; + 200-315 μm. It is established that a decrease in the thickness of the powder coating to 3-5mm casting of cast iron into a mold with powder spread at 1420-1440°C and the dispersion of the powder particles 50... 100 μm contribute to the formation of quality castings with a composite coating low-alloyed chrome-nickel white cast iron - gray cast iron and "nickel alloy CrNi80Si2B2 - gray cast iron". The increase in the casting temperature of cast iron from 1340°C to 1440°C increases the impregnation depth of the spread on the basis of the powder from low-alloyed chrome-nickel white cast iron and CrNi80Si2B2 by 3-4 mm. It is found that by forming the composite coating on the surface of the mechanical properties and corrosion resistance of the castings are significantly increased compared to bare casting for the same composition. It has been established that the σB and HB of the material of the "CrNi80Si2B2 - gray cast iron" composite coating in comparison with cast iron increases in 1.86-1.94 and 1.20-1.24 times, wear resistance - by 1.5 times, and corrosion resistance in 43 times; for the material "low-alloyed chrome-nickel white cast iron - gray cast iron" these figures improve 1.44 times and 2.55 times, wear resistance 5.6 times and corrosion resistance 4.25 times. Optimum technological parameters for manufacturing of cast-iron castings with a composite coating "powder nickel alloy CrNi80Si2B2 - gray cast iron Class 20" with the raised wear resistance, corrosion resistance and durability are recommended. Technological processes have been developed for the manufacture of castings with a composite coating - type bushings and parts of cast-iron valves.
VL  - 3
IS  - 3
ER  -

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Author Information

Rasulov Fuzuli

Faculty of Metallurgy, Azerbaijan Technical University, Baku, Azerbaijan
Babaev Agil

Faculty of Metallurgy, Azerbaijan Technical University, Baku, Azerbaijan

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Rasulov Fuzuli, Babaev Agil. (2018). Surface Alloying of the Casting in the Casting Mold. Engineering and Applied Sciences, 3(3), 64-73. https://doi.org/10.11648/j.eas.20180303.12

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ACS Style

Rasulov Fuzuli; Babaev Agil. Surface Alloying of the Casting in the Casting Mold. Eng. Appl. Sci. 2018, 3(3), 64-73. doi: 10.11648/j.eas.20180303.12

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AMA Style

Rasulov Fuzuli, Babaev Agil. Surface Alloying of the Casting in the Casting Mold. Eng Appl Sci. 2018;3(3):64-73. doi: 10.11648/j.eas.20180303.12

Copy | Download

@article{10.11648/j.eas.20180303.12,
  author = {Rasulov Fuzuli and Babaev Agil},
  title = {Surface Alloying of the Casting in the Casting Mold},
  journal = {Engineering and Applied Sciences},
  volume = {3},
  number = {3},
  pages = {64-73},
  doi = {10.11648/j.eas.20180303.12},
  url = {https://doi.org/10.11648/j.eas.20180303.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.eas.20180303.12},
  abstract = {The article discusses the possibility of obtaining a composite coating on the surface of iron castings in the process of melt molding. As the composite powder mixture to the mold surface spreads used alloy powders and nickel-based low-alloyed white cast iron. Particle size distribution of these powders meet the following fractions: + 50-63; + 63-100; + 100-160; + 160-200; + 200-315 μm. It is established that a decrease in the thickness of the powder coating to 3-5mm casting of cast iron into a mold with powder spread at 1420-1440°C and the dispersion of the powder particles 50... 100 μm contribute to the formation of quality castings with a composite coating low-alloyed chrome-nickel white cast iron - gray cast iron and "nickel alloy CrNi80Si2B2 - gray cast iron". The increase in the casting temperature of cast iron from 1340°C to 1440°C increases the impregnation depth of the spread on the basis of the powder from low-alloyed chrome-nickel white cast iron and CrNi80Si2B2 by 3-4 mm. It is found that by forming the composite coating on the surface of the mechanical properties and corrosion resistance of the castings are significantly increased compared to bare casting for the same composition. It has been established that the σB and HB of the material of the "CrNi80Si2B2 - gray cast iron" composite coating in comparison with cast iron increases in 1.86-1.94 and 1.20-1.24 times, wear resistance - by 1.5 times, and corrosion resistance in 43 times; for the material "low-alloyed chrome-nickel white cast iron - gray cast iron" these figures improve 1.44 times and 2.55 times, wear resistance 5.6 times and corrosion resistance 4.25 times. Optimum technological parameters for manufacturing of cast-iron castings with a composite coating "powder nickel alloy CrNi80Si2B2 - gray cast iron Class 20" with the raised wear resistance, corrosion resistance and durability are recommended. Technological processes have been developed for the manufacture of castings with a composite coating - type bushings and parts of cast-iron valves.},
 year = {2018}
}

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TY  - JOUR
T1  - Surface Alloying of the Casting in the Casting Mold
AU  - Rasulov Fuzuli
AU  - Babaev Agil
Y1  - 2018/08/29
PY  - 2018
N1  - https://doi.org/10.11648/j.eas.20180303.12
DO  - 10.11648/j.eas.20180303.12
T2  - Engineering and Applied Sciences
JF  - Engineering and Applied Sciences
JO  - Engineering and Applied Sciences
SP  - 64
EP  - 73
PB  - Science Publishing Group
SN  - 2575-1468
UR  - https://doi.org/10.11648/j.eas.20180303.12
AB  - The article discusses the possibility of obtaining a composite coating on the surface of iron castings in the process of melt molding. As the composite powder mixture to the mold surface spreads used alloy powders and nickel-based low-alloyed white cast iron. Particle size distribution of these powders meet the following fractions: + 50-63; + 63-100; + 100-160; + 160-200; + 200-315 μm. It is established that a decrease in the thickness of the powder coating to 3-5mm casting of cast iron into a mold with powder spread at 1420-1440°C and the dispersion of the powder particles 50... 100 μm contribute to the formation of quality castings with a composite coating low-alloyed chrome-nickel white cast iron - gray cast iron and "nickel alloy CrNi80Si2B2 - gray cast iron". The increase in the casting temperature of cast iron from 1340°C to 1440°C increases the impregnation depth of the spread on the basis of the powder from low-alloyed chrome-nickel white cast iron and CrNi80Si2B2 by 3-4 mm. It is found that by forming the composite coating on the surface of the mechanical properties and corrosion resistance of the castings are significantly increased compared to bare casting for the same composition. It has been established that the σB and HB of the material of the "CrNi80Si2B2 - gray cast iron" composite coating in comparison with cast iron increases in 1.86-1.94 and 1.20-1.24 times, wear resistance - by 1.5 times, and corrosion resistance in 43 times; for the material "low-alloyed chrome-nickel white cast iron - gray cast iron" these figures improve 1.44 times and 2.55 times, wear resistance 5.6 times and corrosion resistance 4.25 times. Optimum technological parameters for manufacturing of cast-iron castings with a composite coating "powder nickel alloy CrNi80Si2B2 - gray cast iron Class 20" with the raised wear resistance, corrosion resistance and durability are recommended. Technological processes have been developed for the manufacture of castings with a composite coating - type bushings and parts of cast-iron valves.
VL  - 3
IS  - 3
ER  -

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