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This state of art highlights the remarkable achievements of WFAM processes followed by their effect of process parameters , microstructural changes , residual stresses and mechanical properties of Ti-6Al-4V alloy .
 application: art; concept or principle: processes; concept or principle: process parameters; concept or principle: microstructural; machanical property: residual stresses; concept or principle: mechanical properties; material: Ti-6Al-4V alloy
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:
 application: art; concept or principle: processes; concept or principle: process parameters; concept or principle: microstructural; machanical property: residual stresses; concept or principle: mechanical properties; material: Ti-6Al-4V alloy