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Materials Algorithms Project
Program Library



Subroutine MAP_STEEL_TWIP

  1. Provenance of code.
  2. Purpose of code.
  3. Specification.
  4. Description of subroutine's operation.
  5. References.
  6. Auxiliary subroutines required.
  7. Keywords.
  8. Download source code.
  9. Links.

Provenance of Source Code

Qin Bo and H. K. D. H. Bhadeshia
Graduate Institute for Ferrous Technology, POSTECH, Republic of Korea

E-mail: zebraf@postech.ac.kr

Added to MAP: August 2007.

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Purpose

A program for the calculation of texture change due to twinning and true strain from twinning, as a function of twinning volume fraction, texture type and its intensity.

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Specification

Language: FORTRAN Source code, platform independent

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Description

MAP_STEEL_TWIP contains the programs which enable the user to calculate the true strain from twinning and resulting texture change. The results are a function of stress state, number of operating twinning systems, texture type and the intensity of texture. Once uncompressed , MAP_STEEL_TWIP contains:

MAP_STEEL_TWIP_TEXTURE_AND_STRAIN.f

The source code for the calculation of true strain and texture of polycrystalline austenite.

MAP_STEEL_TWIP_STRAIN_INTENSITY.f

The source code for the calculation of true strain as a function of intensity of texture.

MAP_STEEL_TWIP_STRAIN_SINGLE_CRYSTAL.f

The source code for the calculation of orientation dependence of strain for austenite single crystal.

MAP_STEEL_TWIP_TEXTURE_AND_STRAIN.exe

MAP_STEEL_TWIP_STRAIN_INTENSITY.exe

MAP_STEEL_TWIP_STRAIN_SINGLE_CRYSTAL.exe

The executable programs, PC only.

READ_ME.txt

Files containing the instructions for running the program.

References

Error Indicators

None.

Auxiliary Routines

MAP_STEEL_DIFFUS

MTDATA authorization for programming is required

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Keywords

mechanical twinning, twinning induced plasticity, crystallographic texture,TWIP

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Download

Download source code

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MAP originated from a joint project of the National Physical Laboratory and the University of Cambridge.