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The present study addresses wire arc additive manufacturing of AA5183 aluminium alloy using conventional gas metal arc welding deposition on 20 mm thick AA6082-T6 plate as support material .
 manufacturing process: wire arc additive manufacturing; material: aluminium alloy; manufacturing process: gas metal arc welding; concept or principle: deposition; manufacturing process: mm; material: as; 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: wire arc additive manufacturing; material: aluminium alloy; manufacturing process: gas metal arc welding; concept or principle: deposition; manufacturing process: mm; material: as; material: material