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JMatPro® API version 9.1 released

Date:
1st May 2025

JMatPro® API version 9.1 released

Download list of changes

VERSION 9.1 
  • Extended TTT and CCT modules for stainless steels, nickel and nickel-iron based superalloys, single crystals, as well as aluminium, magnesium, cobalt, titanium, and zirconium alloys
  • Extended Mechanical module with the calculation of flow stress per phase for general steels
  • Moved jmpSetPhasesCheck() to the Core module
  • Updated Python sample code to run on version 3.12
  • Fixed memory deallocation mismatch causing a crash when running sequential Solver calculations
  • Fixed missing microstructure labelling causing a crash in flow stress calculations for stainless steels
  • Fixed material type labelling for consistency in heat treatment calculations for nickel-iron based superalloys
VERSION 9.0
  • Extended the calculation of physical, thermophysical and mechanical properties below room temperature
  • Added Heat Treatment module for the calculation of microstructural evolution and room-temperature strength following heat treatment of nickel and nickel-iron based superalloys
  • Added secondary phases in the calculation of CCT diagrams of general steels, including the contribution of carbides to the strength
  • Extended the calibration of TTT/CCT diagrams of general steels to include shifts in bainite and martensite start temperatures
  • Added atomic and weight phase fractions to the output of cooling and quench solidification calculations
  • Added magnetic permeability to the output of cooling and quench solidification calculations for general steels
  • Added phase boundaries search in Solidification calculations using the quench from equilibrium model
  • Improved robustness of automatic extraction of austenitisation temperature in quench solidification calculations for general steels
  • Extended high-temperature strength and flow stress calculations in the Mechanical module for stainless steels in the tempered condition
  • Improved flow stress calculations for general steels in the tempered condition
  • Extended the calculation of tempered hardness to consider general steels of martensitic, bainitic and pearlitic microstructures
  • Changed high-temperature strength calculation strategy to make sure output respects user choice of maximum temperature
  • Improved phase mapping to deal with hanging and labelling issues
  • Changed stacking-fault energy calculation to prevent negative values
  • Updated the thermodynamic and properties databases to match those included in JMatPro v15.0
  • Added Nb to aluminium alloys
  • Added Ti to copper alloys
  • Added Si3N4 phase to Fe thermodynamic database
  • Adjusted (Fe,Ni)Al phase in Fe thermodynamic database
  • Added Cu4Ti and CuNiTi phases to Cu thermodynamic database
  • Reassessed AlCuFeNi systems in the Cu thermodynamic database
  • Adjusted Mo in LAVES phases in Ni and Co thermodynamic databases
  • Adjusted Ni and Co in FCC contribution to molar volume
  • Extended properties of SiC phase
  • Fixed possible failure in Solidification calculations using the quench from back diffusion model for steels, when ferrite fully transforms to austenite in a single temperature step below the solidus
  • Fixed possible failure in Solidification calculations for heavily alloyed titanium alloys
  • Fixed possible failure in high-temperature strength calculations
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Release
API version 7.1 released

21st Jun 2022