About ERHARDT N B
About Pennsylvania State Univ., PA
About SURI P
About Pennsylvania State Univ., PA
About GERMAN R M
About Pennsylvania State Univ., PA
About Advances in Powder Metallurgy & Particulate Materials
About liquid phase sintering
About Transformation structures,work structures
About Powder compacting,sintering
About 液相焼結
About タングステン
About 重合金
About ミクロ組織
About 発達
About 研究