Assessment of GTE parts precision at the ion-plasma spraying of coatings

Budilov, V. V.; Kireev, R. M.; Yagafarov, I. I.

doi:10.3103/s1068799812020158

Cited by 6 publications

(6 citation statements)

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“…An ovality originates from polythickness of the coating through the part surface. Form error decreasing can be achieved by multilayer coating deposition [1] and polithickness decreasing [1,4].…”

Section: Resultsmentioning

confidence: 99%

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Accuracy and Roughness of TiN Coatings Deposited by Vacuum Arc Plasma

Budilov

Рамазанов

Yagafarov

et al. 2015

J. Phys.: Conf. Ser.

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Nitride coatings were deposited by vacuum arc plasma in an atmosphere of argon and nitrogen using different deposition conditions of part location and configuration, angle between plasma flow and processing surface. The coating thickness, part dimensions and surface roughness were measured before and after coating deposition. The type of part poor shape precision after coating deposition by vacuum arc plasma was defined. An impact of coating deposition by vacuum arc discharge on the part dimensional and form accuracy was revealed. The effect of parts location on dimensional and radial surfaces form accuracy was induced. The effect of coating surface polythickness on part dimensional and form accuracy for parts with different stiffness was defined. The impact of part location area and parts quantity on coating thickness, surface roughness, dimensional and form accuracy of part was revealed. The coating thickness distribution law, parts quality class and accuracy degree after vacuum ion plasma coating deposition were assigned.

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Section: Resultsmentioning

confidence: 99%

“…Required coating thickness, surface roughness, form and dimensions accuracy after coating deposition by vacuum arc plasma assurance leads to quality conformance of high precision parts [1][2]. Precision of vacuum arc plasma coating is determined by coating thickness scatter.…”

Section: Introductionmentioning

confidence: 99%

Accuracy and Roughness of TiN Coatings Deposited by Vacuum Arc Plasma

Budilov

Рамазанов

Yagafarov

et al. 2015

J. Phys.: Conf. Ser.

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“…The direct object of the deposition was the preforms of the investigated alloy in the form of rectangular samples (15 × 50) cut from 1 mm thick rolled sheets. Preforms were annealed at 650 ° C for 30 min [13][14]. To study the mechanical characteristics of the ion-plasma sprayed coating is methodical arduous task, as the coating thickness is too thin, no more than a few micrometer.…”

Section: Materials and Testing Techniquementioning

confidence: 99%

“…This procedure is described in scientific literature. The procedure makes it possible to estimate the hardness of thin films by using the traditional method of the microhardness measuring under loads that cause the expected extrusion of a thin coating by an indenter (diamond pyramid) [13][14]. Its essence is as follows.…”

Section: Materials and Testing Techniquementioning

confidence: 99%

Ion-Plasma Sprayed Coating as a Protective Decorative Coating for Copper-Nickel Alloy

Baraz

Герасимов

Gruzdeva

2018

SSP

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This article is devoted to studiing the ion-plasma sprayed coating on the surface of copper-nickel alloy obtained by complex titanium nitride and zirconium nitride treatment. To evaluate the coating microhardness we use the method that provides the obligatory penetration of diamond-pointed pyramid through nitride layer. It is shown that nitride coating microhardness is much higher than the copper-nickel alloy microhardness. Furthermore, surface treatment provides the color of the nitride coating just as gold plated.

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“…The required coating thickness, surface roughness, form and dimensions accuracy after coating deposition by vacuum arc plasma assurance leads to quality conformance of high precision parts [1][2].…”

Section: Introductionmentioning

confidence: 99%

Effect of TiN coating deposition conditions by vacuum arc plasma on surface roughness and part accuracy

Budilov

Mukhin

Рамазанов

et al. 2014

2014 International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV)

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Titanium nitride (TiN) coatings were deposited by vacuum arc plasma, in an atmosphere of argon and nitrogen using different deposition conditions of part location and configuration, angle between plasma flow and processing surface. The coating thickness, part dimensions and surface roughness were measured before and after coating deposition. The type of part poor shape precision after coating deposition by vacuum arc plasma was defined. An Impact of coating deposition by vacuum arc discharge on the part dimensional and form accuracy was revealed. The effect of parts location on dimensional and radial surfaces form accuracy was induced. The effect of coating surface polythickness on part dimensional and form accuracy for parts with different stiffness was defined. The impact of part location area and parts quantity on coating thickness, surface roughness, dimensional and form accuracy of part was revealed. The coating thickness distribution law, parts quality class and accuracy degree after vacuum ion plasma coating deposition were assigned.

show abstract

Assessment of GTE parts precision at the ion-plasma spraying of coatings

Cited by 6 publications

References 0 publications

Accuracy and Roughness of TiN Coatings Deposited by Vacuum Arc Plasma

Accuracy and Roughness of TiN Coatings Deposited by Vacuum Arc Plasma

Ion-Plasma Sprayed Coating as a Protective Decorative Coating for Copper-Nickel Alloy

Effect of TiN coating deposition conditions by vacuum arc plasma on surface roughness and part accuracy

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