Formation of titanium nitride on γ-TiAl alloys by direct metal-gas reaction

Two alloys, Ti-47Al-2Nb-2Cr (MJ12) and Ti-47Al-2Nb-2Mn + 0.8TiB2(MJ47), were nitrided in purified ammonia for 3.6 × 103-3.6 × 104s (1-10 h) at a temperature range of 800-1,000 °C. The nitridation process can successfully improve alloy hardness which increased with an increase of the nitridation temp...

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Bibliographic Details
Main Authors: Kittichai Sopunna, Titipun Thongtem, Michael McNallan, Somchai Thongtem
Format: Journal
Published: 2018
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Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33747088193&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61745
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Institution: Chiang Mai University