共包含五篇论文，标题如下:通过粒度分布的过程控制和生产效率Jeff Denigriming Technologies for the Prepared Metals by Nick SemitkaA Look at Click Back Beyond Pull Tube Tip Corruption David J.Byrd、Trevor Riedeman、，和Iver E.AndersonA，Itsuya Sato、Isao Obana和Naomichi Nakamur对钢粉还原炉中还原气体的数值分析，Alvaro Antonio Estupinan Donoso和Bernhard Peter用扩展离散元法预测氧化钨还原

Contains five papers total with the following titles:Process Control and Production Efficiency through Particle Size Distribution by Jeff DeNigrisMixing Technologies for the Preparation of Powdered Metals by Nick SemitkaA Look at Lick Back Beyond Pour Tube Tip Erosion by David J. Byrd, Trevor Riedemann, and Iver E. AndersonA Numerical Analysis of Reducing Gas in the Reduction Furnace of Steel Powder by Itsuya Sato, Isao Obana, and Naomichi NakamuraPredicting Tungsten Oxide Reduction with the Extended Discrete Element Method by Alvaro Antonio Estupinan Donoso, and Bernhard Peter