1407
Xu reported that columnar dendrite structures decorated with a large amount of Laves phase , MC carbides and Ni3Nb are also present in WAAM-fabricated Inconel 625 parts , as shown in 5 .
 engineering feature: columnar dendrite structures; concept or principle: Laves phase; material: MC; material: carbides; material: Ni3Nb; material: Inconel 625; material: as
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:
 engineering feature: columnar dendrite structures; concept or principle: Laves phase; material: MC; material: carbides; material: Ni3Nb; material: Inconel 625; material: as