Observation of Phase Separation in Fe<SUB>3</SUB>Al Alloys

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Phase separation in elastically coupled binary alloys

I review some of the theory[1–4] behind microstructure formation in the phase separation of binary alloys, in particular how compositional changes in a material can be affected by elastic properties of the alloy. This is done by considering a Landau-Ginzburg theory of binary alloy with an elastic interaction and solving for the elastic interactions. I also describe how finite sized confined gra...

متن کامل

Magnetic phase separation in ordered alloys

We present a lattice model to study the equilibrium phase diagram of ordered alloys with one magnetic component that exhibits a low temperature phase separation between paramagnetic and ferromagnetic phases. The model is constructed from the experimental facts observed in Cu32xAlMnx and it includes coupling between configurational and magnetic degrees of freedom that are appropriate for reprodu...

متن کامل

Evolution of phase separation in In-rich InGaN alloys

Evolution of phase separation in InxGa1−xN alloys x 0.65 grown on AlN/sapphire templates by metal organic chemical vapor deposition has been probed. It was found that growth rate, GR, is a key parameter and must be high enough 0.5 m /h in order to grow homogeneous and single phase InGaN alloys. Our results implied that conditions far from thermodynamic equilibrium are needed to suppress phase s...

متن کامل

Modeling of Phase Separation in Alloys with Coherent Elastic Misfit

Elastic interactions arising from a difference of lattice spacing between two coherent phases can have a strong influence on the phase separation (coarsening) behavior of alloys. If the elastic moduli are different in the two phases, the elastic interactions may accelerate, slow down or even stop the phase separation process. If the material is elastically anisotropic, the precipitates can be s...

متن کامل

Influence of mobile dislocations on phase separation in binary alloys

We introduce a continuum model to describe the phase separation of a binary alloy in the presence of mobile dislocations. The kinetics of the local composition and dislocation density are coupled through their elastic fields. We show both analytically and numerically that mobile dislocations modify the standard spinodal decomposition process, and lead to several regimes of growth. Depending on ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Transactions of the Japan Institute of Metals

سال: 1977

ISSN: 0021-4434,2432-4701

DOI: 10.2320/matertrans1960.18.488