Structure and mechanical propeties of intermetallic Nd₃Al

S.Chugunova,

V.Tsivilitsin,

† Y.Milman,

V.Goncharuk,

A.Vlasov,

A.Samelyuk,

M.Yefimov,

I.Goncharova

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Omeliana Pritsaka str.,3, Kyiv, 03142, Ukraine
Electron Microscopy and Strength of Materials - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2014, #20
http://www.materials.kiev.ua/article/1713

Abstract

The mechanical properties of the intermetallic Nd₃Al, obtained by argon arc melting are firstly investigated. It is shown that the investigated intermetallic has a quite high strength (540 MPa) in combination with high, for intermetallic, fracture toughness (7,8 MPa⋅m^1/2) and plasticity at elevated temperatures. The sufficient plasticity and low melting point of Nd₃Al allows to use it as a plasticizer at manufacture of permanent magnets of Nd—Fe—B by liquid phase sintering. Full text download

DEFORMATION, HARDNESS, INTERMETALLIC ND₃AL, STRENGTH, TEMPERATURE

Structure and mechanical propeties of intermetallic Nd3Al

S.Chugunova, V.Tsivilitsin, † Y.Milman, V.Goncharuk, A.Vlasov, A.Samelyuk, M.Yefimov, I.Goncharova

Abstract

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Structure and mechanical propeties of intermetallic Nd₃Al

S.Chugunova,

V.Tsivilitsin,

† Y.Milman,

V.Goncharuk,

A.Vlasov,

A.Samelyuk,

M.Yefimov,

I.Goncharova