1410
For GMAW-based WAAM-fabricated Inconel 718 alloy , the yield and ultimate tensile strength is 473 6 MPa and 828 8 MPa respectively .
 material: Inconel 718 alloy; machanical property: ultimate tensile strength; concept or principle: MPa; concept or principle: MPa
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: Inconel 718 alloy; machanical property: ultimate tensile strength; concept or principle: MPa; concept or principle: MPa