1. Center for Welding, Joining and Coatings Research, The G. S. Ansell Department of Metallurgical and Materials Engineering, Colorado School of Mines, 1500 Illinois Street, Golden, Colorado 80401, USA
2. Welding, Joining and Coatings Research, The G. S. Ansell Department of Metallurgical and Materials Engineering, Colorado School of Mines, 1500 Illinois Street, Golden, Colorado 80401, USA