Heat treatment effect on metal matrix composite with brass matrix and fly ash

Aminnudin, Aminnudin; Choiron, Moch. Agus

doi:10.1051/matecconf/201820405020

Cited by 3 publications

(8 citation statements)

References 13 publications

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“…Generally, the tensile strength of brass composites which are heat-treated at 350C has a higher tensile strength than those treated heat at 400C. This happens because in the heat treatment process at 400C the grain growth [6] and make the tensile strength decreases.…”

Section: Resultsmentioning

confidence: 99%

“…The increasing tensile strength of brass composites is caused by changes in the composite microstructure [6]. The heat treatment process at 400 C resulted in larger grain size compared than heat treatment at 350 C [6]. Increasing in grain size of metals will reduce the hardness and tensile strength of the metals [10] [11].…”

Section: Fig 2 Tensile Strength Of Brass Compositementioning

confidence: 99%

“…This rate of erosion is not only influenced by the tensile strength but also by the hardness and ductility. According to Aminnudin (2018) [6], the highest hardness and ductility of brass composites are found in brass composites with 5% fly ash. Erosion rate on composites with heat treatment 400 C is higher than composites with heat treatment 350 C because of its lower tensile strength and lower ductility.…”

Section: Fig 2 Tensile Strength Of Brass Compositementioning

confidence: 99%

“…Fly ash is the remains of coal combustion in steam power plants. The addition of fly ash by as much as 15% will increase the strength of the brass [6].…”

Section: Introductionmentioning

confidence: 99%

“…The process of treating heat on a brass composite by heating the composite for 30 min. will increase the hardness and ductility of the composite [6].…”

Section: Introductionmentioning

confidence: 99%

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The Effect of Heat Treatment to the Erosion Rate of Brass Composite

Aminnudin

Solichin²

2020

JMEST

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Brass composites can be improved their mechanical properties by the heat treatment process. The improvement of the mechanical properties of this technique is expected to increase the resistance of the composite to erosion that occurs in the environment of flow water. Brass composites used are composites with fly ash 5, 10, 15, and 20%. The heat treatment process was carried out using electric furnace without protective gas. Composite heat up to 350°C and 400°C for 30 min. and quenching with water. Before and after the erosion test, the weight of the test specimen was weighed with analytical scales. The treatment process affects the tensile strength of brass composites. The heat treatment process of brass composites with 5% fly ash at 350 °C produces the highest tensile strength. Erosion rate testing on brass composites showed the lowest erosion rate occurred on brass composites with 5% fly ash and heat treatment at 350°C.

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Section: Resultsmentioning

confidence: 99%

Section: Fig 2 Tensile Strength Of Brass Compositementioning

confidence: 99%

Section: Fig 2 Tensile Strength Of Brass Compositementioning

confidence: 99%

“…Fly ash is the remains of coal combustion in steam power plants. The addition of fly ash by as much as 15% will increase the strength of the brass [6].…”

Section: Introductionmentioning

confidence: 99%

“…The process of treating heat on a brass composite by heating the composite for 30 min. will increase the hardness and ductility of the composite [6].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations