Coating qualities deposited using three different thermal spray technologies in relation with temperatures and velocities of spray droplets

Yasuyuki Kawaguchi, Fumihiro Miyazaki, Masafumi Yamasaki, Yukihiko Yamagata, Nozomi Kobayashi, Katsunori Muraoka

研究成果: ジャーナルへの寄稿記事

6 引用 (Scopus)

抄録

Three guns based on different thermal spray technologies-namely, gas flame spray, wire arc spray, and wire plasma spray-were operated at each best cost-performance condition, and the resulting spray droplets and deposited coating qualities were investigated. For the former, a simple optical monitoring system was used to measure temperatures and velocities of spray droplets ejected from the guns. On the other hand, for the latter, qualities of coating layers on substrates-namely, surface roughness, atomic composition, hardness, adhesive strength, and porosity-were characterized. Then, these coating qualities were discussed with respect to the measured temperatures and velocities of spray droplets, which revealed novel features in the coatings that have not been seen before, such as atomic composition and hardness strongly dependent on temperature and environments of droplets towards the substrates, and porosity on velocity of droplets impinging onto the substrates.

元の言語英語
記事番号27
ジャーナルCoatings
7
発行部数2
DOI
出版物ステータス出版済み - 2 1 2017

Fingerprint

sprayers
coatings
Coatings
Substrates
Temperature
Porosity
Hardness
temperature
Wire
hardness
wire
Chemical analysis
porosity
Adhesives
Gases
Surface roughness
Hot Temperature
adhesives
Plasmas
flames

All Science Journal Classification (ASJC) codes

  • Surfaces, Coatings and Films
  • Materials Chemistry
  • Surfaces and Interfaces

これを引用

Coating qualities deposited using three different thermal spray technologies in relation with temperatures and velocities of spray droplets. / Kawaguchi, Yasuyuki; Miyazaki, Fumihiro; Yamasaki, Masafumi; Yamagata, Yukihiko; Kobayashi, Nozomi; Muraoka, Katsunori.

:: Coatings, 巻 7, 番号 2, 27, 01.02.2017.

研究成果: ジャーナルへの寄稿記事

Kawaguchi, Yasuyuki ; Miyazaki, Fumihiro ; Yamasaki, Masafumi ; Yamagata, Yukihiko ; Kobayashi, Nozomi ; Muraoka, Katsunori. / Coating qualities deposited using three different thermal spray technologies in relation with temperatures and velocities of spray droplets. :: Coatings. 2017 ; 巻 7, 番号 2.
@article{de4c3bfda5e04eaf94263c5ab83325a6,
title = "Coating qualities deposited using three different thermal spray technologies in relation with temperatures and velocities of spray droplets",
abstract = "Three guns based on different thermal spray technologies-namely, gas flame spray, wire arc spray, and wire plasma spray-were operated at each best cost-performance condition, and the resulting spray droplets and deposited coating qualities were investigated. For the former, a simple optical monitoring system was used to measure temperatures and velocities of spray droplets ejected from the guns. On the other hand, for the latter, qualities of coating layers on substrates-namely, surface roughness, atomic composition, hardness, adhesive strength, and porosity-were characterized. Then, these coating qualities were discussed with respect to the measured temperatures and velocities of spray droplets, which revealed novel features in the coatings that have not been seen before, such as atomic composition and hardness strongly dependent on temperature and environments of droplets towards the substrates, and porosity on velocity of droplets impinging onto the substrates.",
author = "Yasuyuki Kawaguchi and Fumihiro Miyazaki and Masafumi Yamasaki and Yukihiko Yamagata and Nozomi Kobayashi and Katsunori Muraoka",
year = "2017",
month = "2",
day = "1",
doi = "10.3390/coatings7020027",
language = "English",
volume = "7",
journal = "Coatings",
issn = "2079-6412",
publisher = "MDPI AG",
number = "2",

}

TY - JOUR

T1 - Coating qualities deposited using three different thermal spray technologies in relation with temperatures and velocities of spray droplets

AU - Kawaguchi, Yasuyuki

AU - Miyazaki, Fumihiro

AU - Yamasaki, Masafumi

AU - Yamagata, Yukihiko

AU - Kobayashi, Nozomi

AU - Muraoka, Katsunori

PY - 2017/2/1

Y1 - 2017/2/1

N2 - Three guns based on different thermal spray technologies-namely, gas flame spray, wire arc spray, and wire plasma spray-were operated at each best cost-performance condition, and the resulting spray droplets and deposited coating qualities were investigated. For the former, a simple optical monitoring system was used to measure temperatures and velocities of spray droplets ejected from the guns. On the other hand, for the latter, qualities of coating layers on substrates-namely, surface roughness, atomic composition, hardness, adhesive strength, and porosity-were characterized. Then, these coating qualities were discussed with respect to the measured temperatures and velocities of spray droplets, which revealed novel features in the coatings that have not been seen before, such as atomic composition and hardness strongly dependent on temperature and environments of droplets towards the substrates, and porosity on velocity of droplets impinging onto the substrates.

AB - Three guns based on different thermal spray technologies-namely, gas flame spray, wire arc spray, and wire plasma spray-were operated at each best cost-performance condition, and the resulting spray droplets and deposited coating qualities were investigated. For the former, a simple optical monitoring system was used to measure temperatures and velocities of spray droplets ejected from the guns. On the other hand, for the latter, qualities of coating layers on substrates-namely, surface roughness, atomic composition, hardness, adhesive strength, and porosity-were characterized. Then, these coating qualities were discussed with respect to the measured temperatures and velocities of spray droplets, which revealed novel features in the coatings that have not been seen before, such as atomic composition and hardness strongly dependent on temperature and environments of droplets towards the substrates, and porosity on velocity of droplets impinging onto the substrates.

UR - http://www.scopus.com/inward/record.url?scp=85031124737&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85031124737&partnerID=8YFLogxK

U2 - 10.3390/coatings7020027

DO - 10.3390/coatings7020027

M3 - Article

AN - SCOPUS:85031124737

VL - 7

JO - Coatings

JF - Coatings

SN - 2079-6412

IS - 2

M1 - 27

ER -