Effect of Nucleation on the Stability of BCC Metals

• Authors: A. Verma , M.L. Verma , R.P.S. Rathore
• Languages of publication: EN

Abstracts

EN

Numerical calculations are made of theoretical strength and range of stability of a perfect uniaxially stressed crystal lattice of bcc vanadium, niobium and tantalum in the framework of extended generalised exponential potential by applying Born stability criteria. Two ranges of stability, a bcc phase and a body centered tetragonal phase are found to exist. The computed values of theoretical strength and strain of bcc V, Nb and Ta agree reasonably well with the experimental limits.

Keywords

EN

62.20.Dc

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1997
• Volume: 91
• Issue: 3
• Pages: 583-596

Dates

published

1997-03

received

1996-10-18

Contributors

author

A. Verma

• Department of Physics, G.G.D.S.D. College, Palwal-121102, India

author

M.L. Verma

• Department of Physics, G.G.D.S.D. College, Palwal-121102, India

author

R.P.S. Rathore

• Department of Physics, R.B.S. College, Agra-282002, India