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The size of grains , micro-segregation of alloying elements , phases within the metal and size of dendrites relates to the tensile strength and ductility .
 concept or principle: grains; concept or principle: micro-segregation; material: alloying elements; material: metal; biomedical: dendrites; machanical property: tensile strength; machanical property: ductility
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:
 concept or principle: grains; concept or principle: micro-segregation; material: alloying elements; material: metal; biomedical: dendrites; machanical property: tensile strength; machanical property: ductility