3594
After the investigation of the corresponding microstructure , microhardness and tensile properties , it is revealed that the in-situ welding zone is fully joined and the mechanical properties of the in-situ welded part are comparable to that of the wrought counterpart .
 microstructure, microhardness, tensile properties, in-situ, mechanical properties, in-situ, wrought
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:
 microstructure, microhardness, tensile properties, in-situ, mechanical properties, in-situ, wrought