Wetting behavior for Ni on (Ti0.95Mo0.05)(C 0.5N0.5), (Ti0.9Nb0.1)(C 0.5N0.5) and (Ti0.85Nb0.1Mo 0.05)(C0.5N0.5) substrates

Hiroyuki Hosokawa; Koji Shimojima; Akihiro Matsumoto; Kiyotaka Kato; Tetsushi Matsuda; Hideaki Matsubara

doi:10.2320/matertrans.M2012351

Wetting behavior for Ni on (Ti_0.95Mo_0.05)(C _0.5N_0.5), (Ti_0.9Nb_0.1)(C _0.5N_0.5) and (Ti_0.85Nb_0.1Mo _0.05)(C_0.5N_0.5) substrates

Hiroyuki Hosokawa, Koji Shimojima, Akihiro Matsumoto, Kiyotaka Kato, Tetsushi Matsuda, Hideaki Matsubara

ENV - Environmental Studies for Advanced Society

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Wetting tests for Ni on (Ti_0.95Mo_0.05)(C _0.5N_0.5), (Ti_0.9Nb_0.1)(C _0.5N_0.5) and (Ti_0.85Nb_0.1Mo _0.05)(C_0.5N_0.5) ceramics were carried out at 1823K and compared with those for the previous data. The larger the Mo content was, the smaller the contact angles were. The contact angle for (Ti _0.85Nb_0.1Mo_0.05)(C_0.5N _0.5) was smaller than for (Ti_0.95Mo_0.05)(C _0.5N_0.5). No new phase was observed on cross sections of the wet tested samples and microstructures could be divided into three regions: a Ni-rich region, reactive region, and substrate region. The depth of reactive region/height of Ni-rich region ratios for titanium carbonitrides containing Nb were larger than those for them containing Mo, and (Ti_0.85Nb _0.1Mo_0.05)(C_0.5N_0.5) had the largest ratio in all the samples.

Original language	English
Pages (from-to)	367-370
Number of pages	4
Journal	Materials Transactions
Volume	54
Issue number	3
DOIs	https://doi.org/10.2320/matertrans.M2012351
Publication status	Published - 2013

Keywords

(TiMe)(CN)
High temperature
Nickel
Wettability

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Access to Document

10.2320/matertrans.M2012351

Cite this

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title = "Wetting behavior for Ni on (Ti0.95Mo0.05)(C 0.5N0.5), (Ti0.9Nb0.1)(C 0.5N0.5) and (Ti0.85Nb0.1Mo 0.05)(C0.5N0.5) substrates",

abstract = "Wetting tests for Ni on (Ti0.95Mo0.05)(C 0.5N0.5), (Ti0.9Nb0.1)(C 0.5N0.5) and (Ti0.85Nb0.1Mo 0.05)(C0.5N0.5) ceramics were carried out at 1823K and compared with those for the previous data. The larger the Mo content was, the smaller the contact angles were. The contact angle for (Ti 0.85Nb0.1Mo0.05)(C0.5N 0.5) was smaller than for (Ti0.95Mo0.05)(C 0.5N0.5). No new phase was observed on cross sections of the wet tested samples and microstructures could be divided into three regions: a Ni-rich region, reactive region, and substrate region. The depth of reactive region/height of Ni-rich region ratios for titanium carbonitrides containing Nb were larger than those for them containing Mo, and (Ti0.85Nb 0.1Mo0.05)(C0.5N0.5) had the largest ratio in all the samples.",

keywords = "(TiMe)(CN), High temperature, Nickel, Wettability",

author = "Hiroyuki Hosokawa and Koji Shimojima and Akihiro Matsumoto and Kiyotaka Kato and Tetsushi Matsuda and Hideaki Matsubara",

year = "2013",

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language = "English",

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pages = "367--370",

journal = "Materials Transactions",

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AU - Hosokawa, Hiroyuki

AU - Shimojima, Koji

AU - Matsumoto, Akihiro

AU - Kato, Kiyotaka

AU - Matsuda, Tetsushi

AU - Matsubara, Hideaki

PY - 2013

Y1 - 2013

N2 - Wetting tests for Ni on (Ti0.95Mo0.05)(C 0.5N0.5), (Ti0.9Nb0.1)(C 0.5N0.5) and (Ti0.85Nb0.1Mo 0.05)(C0.5N0.5) ceramics were carried out at 1823K and compared with those for the previous data. The larger the Mo content was, the smaller the contact angles were. The contact angle for (Ti 0.85Nb0.1Mo0.05)(C0.5N 0.5) was smaller than for (Ti0.95Mo0.05)(C 0.5N0.5). No new phase was observed on cross sections of the wet tested samples and microstructures could be divided into three regions: a Ni-rich region, reactive region, and substrate region. The depth of reactive region/height of Ni-rich region ratios for titanium carbonitrides containing Nb were larger than those for them containing Mo, and (Ti0.85Nb 0.1Mo0.05)(C0.5N0.5) had the largest ratio in all the samples.

AB - Wetting tests for Ni on (Ti0.95Mo0.05)(C 0.5N0.5), (Ti0.9Nb0.1)(C 0.5N0.5) and (Ti0.85Nb0.1Mo 0.05)(C0.5N0.5) ceramics were carried out at 1823K and compared with those for the previous data. The larger the Mo content was, the smaller the contact angles were. The contact angle for (Ti 0.85Nb0.1Mo0.05)(C0.5N 0.5) was smaller than for (Ti0.95Mo0.05)(C 0.5N0.5). No new phase was observed on cross sections of the wet tested samples and microstructures could be divided into three regions: a Ni-rich region, reactive region, and substrate region. The depth of reactive region/height of Ni-rich region ratios for titanium carbonitrides containing Nb were larger than those for them containing Mo, and (Ti0.85Nb 0.1Mo0.05)(C0.5N0.5) had the largest ratio in all the samples.

KW - (TiMe)(CN)

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KW - Wettability

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