4998
OM and SEM studies of the interface show a sound metallurgical bonding as a result of the melting of AlSi10Mg powder and partial melting of the cast substrate assisted by the circulate flows and Marangoni convection .
 OM, SEM, interface, metallurgical bonding, as, melting, AlSi10Mg, melting, cast
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:
 OM, SEM, interface, metallurgical bonding, as, melting, AlSi10Mg, melting, cast