Hyun-Ho Kim and Seok-Jae Lee and Oh-Yeon Lee, Effect of Zr Addition on Mechanical Properties of Cr-Mo Plastic Mold Steels. journal = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology. September 2013, vol. 82(10). 738 - 741 [viewed 18 April 2024]. Available from: https://publications.waset.org/pdf/17119.