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In this study the properties of Ti6Al4V metal powder are evaluated over 30 build cycles in Electron Beam Melting ( EBM ) AM .
 properties, Ti6Al4V, metal powder, build cycles, Electron Beam Melting, EBM, AM
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:
 properties, Ti6Al4V, metal powder, build cycles, Electron Beam Melting, EBM, AM