5057
In addition , the formation mechanism of RS in the laser cladding FGM layers was revealed by discussing the individual impact of each material property on RS .
 mechanism, laser cladding, FGM layers, impact, material property
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:
 mechanism, laser cladding, FGM layers, impact, material property