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JOM

, Volume 55, Issue 12, pp 60–65 | Cite as

Using JMatPro to model materials properties and behavior

  • N. Saunders
  • U. K. Z. Guo
  • X. Li
  • A. P. Miodownik
  • J. -Ph. Schillé
Industrial Insight Phase Diagrams

Abstract

This article describes the development of a new multi-platform software program called JMatPro for calculating the properties and behavior of multi-component alloys. These properties are wide ranging, including thermophysical and physical properties (from room temperature to the liquid state), time-temperature-transformation/continuous-cooling transformation diagrams, stress/strain diagrams, proof and tensile stress, hardness, coarsening of γ′ and γ″, and creep. A feature of the new program is that the calculations are based on sound physical principles rather than purely statistical methods. Thus, many of the shortcomings of methods such as regression analysis can be overcome. With this program, sensitivity to microstructure can be included for many of the properties and the true inter-relationship between properties can be developed, for example in the modeling of creep and precipitation hardening.

Keywords

Grain Boundary Mushy Zone Duplex Stainless Steel Rupture Strength Ultimate Tensile Stress 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© TMS 2003

Authors and Affiliations

  • N. Saunders
    • 1
  • U. K. Z. Guo
    • 2
  • X. Li
    • 2
  • A. P. Miodownik
    • 2
  • J. -Ph. Schillé
    • 2
  1. 1.Thermotech Ltd.Guildford
  2. 2.Sente Software Ltd.GuildfordU.K.

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