1655
Zhao studied the influence of stainless steel decarburization on its youngmodulus hardness and tensile strength during selective laser melting process .
 material: stainless steel; manufacturing process: decarburization; machanical property: youngmodulus; machanical property: hardness; machanical property: tensile strength; manufacturing process: selective laser melting process
Please list all entity words in the text that fit the category.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} 
Answer:
 material: stainless steel; manufacturing process: decarburization; machanical property: youngmodulus; machanical property: hardness; machanical property: tensile strength; manufacturing process: selective laser melting process