734
A slightly decreased Fe intensity was caused by local elemental segregation during the re-melting process ; the homogeneity of Fe and Cr was attributed to similar cooling conditions in the top layer .
 material: Fe; concept or principle: segregation; concept or principle: process; material: Fe; material: Cr; manufacturing process: cooling; process parameter: layer
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:
 material: Fe; concept or principle: segregation; concept or principle: process; material: Fe; material: Cr; manufacturing process: cooling; process parameter: layer