5758
This paper uses a thermo-mechanical model to better understand the effect of laser scan strategy on the generation of residual stress in SLM .
 thermo-mechanical model, laser scan, residual stress, SLM
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:
 thermo-mechanical model, laser scan, residual stress, SLM