7
The continuous layer was composed of Ti7Al5Si12 , and the discontinuous layer consisted of Ti ( Al1-xSix ) 3 .
 process parameter: layer; material: Ti7Al5Si12; process parameter: layer; material: Ti
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:
 process parameter: layer; material: Ti7Al5Si12; process parameter: layer; material: Ti