622
A jet engine blade produced by WAAM and subsequent forging shows microstructures typically produced in conventional processing of Ti-6Al-4 V alloy and exhibits tensile properties , which exceed the specification level of cast and forged Ti-6Al-4 V material .
 manufacturing process: WAAM; manufacturing process: forging; material: microstructures; material: Ti-6Al-4 V alloy; machanical property: tensile properties; process parameter: specification; manufacturing process: cast; material: Ti-6Al-4 V; material: material
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: WAAM; manufacturing process: forging; material: microstructures; material: Ti-6Al-4 V alloy; machanical property: tensile properties; process parameter: specification; manufacturing process: cast; material: Ti-6Al-4 V; material: material