5994
It was established that the build orientation had insignificant effect on the microstructural characteristics of the SLM-printed samples , while XRD phase analysis showed variations in the Al ( 111 ) and Al ( 200 ) peak intensities .
 process parameter: build orientation; concept or principle: microstructural; concept or principle: samples; process characterization: XRD; concept or principle: phase; concept or principle: variations; material: Al; material: Al
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: build orientation, microstructural, samples, XRD, phase, variations, Al, Al 
Answer:
 process parameter: build orientation; concept or principle: microstructural; concept or principle: samples; process characterization: XRD; concept or principle: phase; concept or principle: variations; material: Al; material: Al