566
For further employing EBM on fabricating large-scale components , an effort has been made by joining EBM-built Ti-6Al-4V plates to wrought counterparts using laser welding , and the welding angles between EBM build direction and weld bead have been chosen as 0° , 30° and 45° .
 manufacturing process: EBM; manufacturing process: fabricating; machine or equipment: components; manufacturing process: joining; material: Ti-6Al-4V; concept or principle: wrought; manufacturing process: laser welding; manufacturing process: welding; manufacturing process: EBM; process parameter: build direction; concept or principle: weld bead; material: as
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:
 manufacturing process: EBM; manufacturing process: fabricating; machine or equipment: components; manufacturing process: joining; material: Ti-6Al-4V; concept or principle: wrought; manufacturing process: laser welding; manufacturing process: welding; manufacturing process: EBM; process parameter: build direction; concept or principle: weld bead; material: as