Fabrication of （Ti, Hf）-rich NiTiHf Alloy Using Graphitic Mold and Crucible

In this research, fabrication of a （Ti,Hf）-rich NiTiHf alloy by using vacuum induction melting （VIM） process and a graphitic crucible was investigated. For this purpose, casts with the nominal composition of Ni49Ti38Hf15 were prepared in graphitic crucible and mold. Optical microscopy （OM）, scanning...

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Veröffentlicht in:	Journal of materials science & technology 2014, Vol.30 (3), p.280-284
Hauptverfasser:	Moshref-Javadi, Mahdi, Belbasi, Majid, Seyedein, Seyed Hossein, Salehi, Mohammad Taghi
Format:	Artikel
Sprache:	eng
Schlagworte:	Austenite Carbides Casts Crucibles Differential scanning calorimetry Martensitic transformations Molds Transformation temperature 制造 差示扫描量热法 扫描电子显微镜 石墨坩埚 石墨模具 高温形状记忆合金
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