1. State Key Laboratory of Metal Matrix CompositesSchool of Materials Science and EngineeringShanghai Jiao Tong University 800 Dongchuan Rd. Shanghai 200240 P. R. China
2. Department of Mechanical and Materials EngineeringUniversity of Nebraska‐Lincoln Lincoln NE 68588 USA
3. Department of Mechanical Engineering and Manitoba Institute for MaterialsUniversity of Manitoba Winnipeg MB R3T 5V6 Canada