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In this work , a solidification microstructure process map was developed using finite element analysis for deposition of single beads of Ti-6Al-4V via electron beam wire feed AM processes .
 concept or principle: solidification microstructure; concept or principle: process; concept or principle: finite element analysis; concept or principle: deposition; process characterization: beads; material: Ti-6Al-4V; concept or principle: electron beam; process parameter: feed; manufacturing process: AM processes
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: solidification microstructure, process, finite element analysis, deposition, beads, Ti-6Al-4V, electron beam, feed, AM processes 
Answer:
 concept or principle: solidification microstructure; concept or principle: process; concept or principle: finite element analysis; concept or principle: deposition; process characterization: beads; material: Ti-6Al-4V; concept or principle: electron beam; process parameter: feed; manufacturing process: AM processes