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Increasing the interpass temperature can facilitate phase transformation by extending the high temperature period and produce the desired weld microstructure.This study examines the influence of different interpass temperatures on in-situ alloyed and additively manufactured γ-TiAl alloy .
 interpass temperature, phase, temperature, weld, interpass temperatures, in-situ, additively manufactured, alloy
Please list all entity words in the text that fit the category. Output format is "word1, 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} 
Answer:
 interpass temperature, phase, temperature, weld, interpass temperatures, in-situ, additively manufactured, alloy