About the manufacturing process and the characteristics ( mainly the toughness ) of the tool steel

고체전해질을 이용한 Oxygen - Sensor 와 그의 응용에 대하여

On the Change of expansion force during Solidification in the spheroidal graphite cast iron

Room Temperature properties of self - hardening sand mold using calcium - Orthosilicate powder

The influence of alloying elements on the solubility of hydrogen in the zirconium base multicomponent system

Studies on the Development of Fe - Cr - Co - R ( R : rare earth metals ) Magnet materials

Kinetics of Dissolution of Iron Bearing Zinc Sulfide in Aqueous Sulfuric acid

A Study on the Dendrite Structure in Al - Cu Binary Alloys by Unidirectional Solidification

Study for the Effect of Oxygen on the Inoculation in Gray Cast Iron

Studies on the Soundness of Cu - Alloy Castings for leak tightness