2526
No cracking through or along the interface was observed even after thermal cycling , which indicates no thermal degradation at the bimetallic interfacial joint .
 concept or principle: cracking; concept or principle: interface; process parameter: thermal cycling; concept or principle: degradation; concept or principle: joint
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: cracking, interface, thermal cycling, degradation, joint 
Answer:
 concept or principle: cracking; concept or principle: interface; process parameter: thermal cycling; concept or principle: degradation; concept or principle: joint