Work

Comparison of the effect of local binders on the green and dry compression strength of cores

Year: 2024

Type: article

Abstract: This research was carried out to investigate the effect of local binders on the green and dry compression strength of sand cores. The local binders used were composed of corn, cassava, and yam starch. The green compression strengths of the samples were observed to increase with increasing percentage of the binders. The maximum compressive strengths obtained were 45.78 kN/m2, 42.89 kN/m2, and 47.24 kN/m2 for yam, corn, and cassava starch, respectively. The optimal value obtained from the cassava starch corresponds to the standard green compression strength for the cores used for casting malleable iron. Furthermore, an increase in moisture content was also observed to lead to a corresponding increase in green compression strength. The optimal value of 47.24 kN/m2 was obtained from 20% cassava starch, 7% moisture content, and 200g of silica sand.

Source: Mechanical Technology and Engineering Insights

DOI: 10.48313/mtei.v1i1.22

Authors: Ugheoke, Iyenagbe Benjamin, Onche, Emmanuel Ogo

Institution: University of Abuja

Language: English

Topic: Materials Engineering and Processing

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Industry, innovation and infrastructure, Responsible consumption and production, Zero hunger

Open Access status: diamond

OpenAlex ID: W7219730010

FWCI:

Cites:

Cited by:

Related to: