CiNii Articles - Thermal Spraying

1

Thermal Spraying Technology Applied to Power Generation Equipment [in Japanese]

水津竜夫

表面技術 = Journal of the Surface Finishing Society of Japan 72(1), 17-21, 2021-01
2

Statistical Evaluation of Mechanical Properties of Thermally Sprayed Alumina Coatings by Nanoindentation Method

Sanami Kosuke , Shinoda Kentaro , Yumoto Atsushi , Akedo Jun

… Additional better-quality homogeneous microstructures can be rendered available by the use of finer ceramic particles in thermal spraying, which in-turn requires more precise and advanced evaluation approaches for assessing their microstructures and properties, such as a nanoindentation method. … As a case study, alumina coatings deposited by atmospheric plasma spraying (APS) and high-velocity oxyfuel-flame spraying (HVOF) were examined. …

MATERIALS TRANSACTIONS 62(2), 252-260, 2021

J-STAGE
3

Long-term Durability of Ductile Iron Pipe with Thermal Spraying of Zinc Alloy [in Japanese]

船橋五郎 , 清水宏明

溶射 : 日本溶射学会誌 57(3), 119-123, 2020-07
4

Corrosion resistance improvement of Hydraulic cylinder by HVOF thermal spraying [in Japanese]

井関利幸

油空圧技術 59(7), 22-27, 2020-07
5

Mechanisms of CMAS Damage Evolution of Thermal Barrier Coatings [in Japanese]

岡崎正和

日本ガスタービン学会誌 48(3), 149-155, 2020-05
6

Feasibility study on effective utilizing methods of Nachiguro stone powder ‐About powder state in thermal spray flame‐ [in Japanese]

中村信広 , 久貝克弥

… In a previous report, when the thermal spray frame is covered with N2 gas and CO2 gas as auxiliary gas, the Nachiguro coating can be made black. … We examined whether the Nachiguro coating was oxidized by hitting the thermal spray flame or oxidized in the thermal spray flame. … In this paper, we report the results of examining the cause of oxidation by collecting Nachiguro stone powder in the thermal spray flame. …

近畿大学工業高等専門学校研究紀要 = Research reports Kindai University Technical College (13), 27-28, 2020-03-15

IR
7

Thermal Spraying Technique : Basic Knowledge and Assessment of Thermal Sprayed Coating [in Japanese]

園家啓嗣

配管技術 = The piping engineering 62(4), 14-25, 2020-03
8

Surface Modification Technology by Thermal Spraying : Toward Application of Thermal Spraying Technology to Marine Engineering [in Japanese]

神野晃宏

Marine engineering : journal of the Japan Institute of Marine Engineering = マリンエンジニアリング :日本マリンエンジニアリング学会誌 55(1), 図巻頭3,34-38, 2020-01
9

The Effect of Ti-6Al-4V Coating Structure Deposited by Warm Spray on Defect Sensitivity of Laser Ultrasonic Testing [in Japanese]

KUSANO Masahiro , WATANABE Makoto , KURODA Seiji

… Warm spray (WS), which is an improved version of high velocity oxy fuel spray (HVOF), can be used to deposit a dense coating of high-strength metals by spraying metal powders with high velocity in the temperature range between that of HVOF and cold spray. …

Journal of Japan Thermal Spray Society 57(4), 156-164, 2020

J-STAGE
10

Photocatalyst Coating Properties of Various Spray Methods Using Nano size TiO2 Powders [in Japanese]

KUWASHIMA Takayuki , YASUOKA Jyunichi

… powders were sprayed by high-velocity oxy-fuel (HVOF) spraying and cold spraying on an A5052 (Al-Mg alloy) substrate. … This reduced performance can be attributed to the heat generated from the flame used during spraying. … Moreover, a phase transformation from anatase to rutile occurred during the HVOF spraying process. …

Journal of Japan Thermal Spray Society 57(4), 191-196, 2020

J-STAGE
11

Relationship between Interfacial and Coating Fracture Toughnesses of Thermal Barrier Coating [in Japanese]

TSUGE Tomoya , WAKI Hiroyuki , ADACHI Kanta , HOJO Tomohiko

… A thermal barrier coating (TBC) system consists of a substrate, a bond-coat (BC), and a top-coat (TC: TBC). … The coatings are deposited by thermal spraying. … The TBC system suffers from thermal exposure, and the interfacial fracture toughness is changed by the thermal exposure as well as the TBC toughness. …

Journal of the Society of Materials Science, Japan 69(12), 863-868, 2020

J-STAGE
12

Performance and Effects of Thermal Spray Application to Various Wire Rolls:―TS-03112μ Which Greatly Extends the Life of Plastic Wire― [in Japanese]

Iwane Kimiaki

抄紙機のワイヤーパートで使用される各種ワイヤーロール（ワイヤーロール，ブレストロール，ターニングロール等）には従来からゴムカバー材が採用されており，最近ではセラミックス溶射の採用も進んできた。ゴムカバーロールの場合プラスチックワイヤー（以下ワイヤー）との摩擦により1～2年で偏摩耗が発生する。偏摩耗は相手ワイヤーの寿命に悪影響を及ぼし，抄紙現場では早期のワイヤー交換を余儀なくされて …

JAPAN TAPPI JOURNAL 74(9), 879-883, 2020

J-STAGE
13

Influence of post heat treatment on Interfacial Strength of Plasma-sprayed Hydroxyapatite Coatings [in Japanese]

OHKI Motofumi , JINNAI Ran , HOSHINA Toshiki , KITADAI Syoto , YUMOTO Kota , SATOH Hiroshi

… Finally, the magnitude of thermal stress caused by cooling after thermal spraying was estimated from the heat transfer - static structure coupled analysis by a general-purpose finite element method program. …

The Proceedings of Conference of Hokuriku-Shinetsu Branch 2020.57(0), R012, 2020

J-STAGE
14

A History of Thermal Spraying in Japan and it is the Engineering Heritage [in Japanese]

ISHIDA Shoji

The Proceedings of Conference of Tokai Branch 2020.69(0), 208, 2020

J-STAGE
15

SLIPPING BEHAVIOR OF HIGH STRENGTH BOLTED JOINTS INCLUDING DIFFERENT CONTACT SURFACES [in Japanese]

TSUTSUI Kohei , MINAMI Kuniaki , YOKOYAMA Hideki , AMANO Takafumi , TAMURA Hiroshi

　高力ボルト摩擦接合継手において，表面と裏面（例えば，箱桁の外面と内面）で摩擦面の仕様が異なる異種継手を用いることがあるが，同継手のすべり挙動は明確でなかった．本研究は，異種継手のすべり挙動およびすべり耐力を明確にすることを目的とした実験的研究である．本実験では，表面に溶射，裏面に無機ジンクリッチペイントを施した高力ボルト摩擦接合継手試験体を製作し，これらを用いてリラクセーション …

Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)) 76(2), 331-342, 2020

J-STAGE
16

Improvement of Delamination Resistant Property of Thermal Barrier Coatings by Means of Internal Oxidation into Bond Coatings [in Japanese]

KATAYANAGI Gota , ICHIKAWA Yuji , OGAWA Kazuhiro , TATSUKI Tadashi , TADA Manabu , SHIBASAKI Yuki

… A thermal barrier coating (TBC) is an indispensable technology for improvement of the efficiency of advanced gas turbines. … The inward TGO reduces the thermal stress experienced by TBC through the formation of vertical cracks initiated by the inward TGO. The aim of our study is to improve the delamination resistance of TBC and develop TBC with inward TGO. …

Journal of Japan Thermal Spray Society 57(2), 97-104, 2020

J-STAGE
17

Current Status and Challenges for Unified Understanding of Bonding Mechanism in Solid Particle Deposition Process [in Japanese]

ICHIKAWA Yuji , SHINODA Kentaro

… however, it has been established as an additive manufacturing technology that can be applied beyond the framework of one field of thermal spraying. …

Journal of Japan Thermal Spray Society 57(2), 58-71, 2020

J-STAGE
18

The Current Status of Environmental Barrier Coatings and Future Direction of Thermal Spray Process [in Japanese]

SUZUKI Masato , SHAHIEN Mohammed , SHINODA Kentaro , AKEDO Jun

… In the next generations of turbine engines, improving the heat resistance and reducing the weight are the key essential solutions to increasing the thermal efficiency, reducing fuel consumption and CO2 … Furthermore, it introduces the future prospects of fine particle spraying in EBC developments. …

Journal of Japan Thermal Spray Society 57(2), 76-87, 2020

J-STAGE
19

Study of container using hybrid technique for sulfuric acid decomposition of thermochemical water-splitting iodine-sulfur process

IOKA Ikuo , IWATSUKI Jin , KURIKI Yoshiro , KAWAI Daisuke , YOKOTA Hiroki , KUBO Shinji , INAGAKI Yoshiyuki , SAKABA Nariaki

… Severe corrosive environment which is thermal decomposition of sulfuric acid exists in the IS process. … A hybrid material with the corrosion-resistance and the ductility was made by a silicon powder plasma spraying and laser treatment. … The distance between fusion line and the plasma spraying and laser treatment area was decided to 15 mm from the results of the preliminary examination. …

Mechanical Engineering Journal 7(3), 19-00377-19-00377, 2020

J-STAGE
20

Influence of Substrate Surface Roughness and Post Heat Treatment on Interfacial Strength of Plasma-sprayed Hydroxyapatite Coatings [in Japanese]

OHKI Motofumi , JINNAI Ran , HOSHINA Toshiki , KITADAI Syoto , YUMOTO Kota , SATOH Hiroshi

… Finally, the magnitude of thermal stress caused by cooling after thermal spraying was estimated from the heat transfer-static structure coupled analysis by a general-purpose finite element method program. …

Journal of Japan Thermal Spray Society 57(1), 3-12, 2020

J-STAGE

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