2575
Thermodynamic simulations were used to estimate the inter-critical austenite + ferrite field and to interpret the results obtained after tempering .
 enabling technology: simulations; material: austenite; material: ferrite; manufacturing process: tempering
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
 Entities: simulations, austenite, ferrite, tempering 
Answer:
 enabling technology: simulations; material: austenite; material: ferrite; manufacturing process: tempering