Effects of Cr and B Contents on Volume Fraction of (Cr,Fe)B and Hardness in Fe-Based Alloys Used for Powder Injection Molding. - Do, Jeonghyeon; Lee, Hyuk-Joong; Jeon, Changwoo; Ha, Dae; Kim, Choongnyun; Lee, Byeong-Joo; Lee, Sunghak; Shin, Yang (Metallurgical & Materials Transactions. Part A, 2012)