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Analysis of the Mechanical Properties of the Titanium Layer Obtained by the Mold Cavity Preparation Method

Dulska A., Szajnar J., Król M.

Archives of Metallurgy and Materials

2021

Vol. 66, iss. 1

51--56

The article presents the technology of layered casting with the use of 3D printing to make a frame insert. The insert was made of powdered titanium and then filled with liquid cast iron. The paper presents the results of research, including structure observation and hardness measurements, as well as abrasion resistance tests. The results indicate the possibility of creating a local reinforcement using a frame insert. The resulting casting is characterized by a local increase in hardness and, in addition, an increase in abrasion resistance of the entire surface layer. The quality of the obtained connection depends strongly on the casting parameters.