"stainless steel" Keyword - 2 Result(s) s [stainless steel] Suppression of Intergranular Degradation of Polycrystalline Materials by Grain Boundary Engineering SATO Yutaka (Professor) Development of the Nickel-Free Dental Magnetic Attachment Using the Magnetic Shielding Material which Lost its Magnetism by Nitrogen-Solid Solution TAKADA Yukyo (Associate Professor)