Effects of cutting speed and milling method on cutting forces, tool wear, tool life, and surface roughness in high-speed shell milling of Inconel 718 with coated carbide insert under emulsion flood cooling strategy

Okafor, Anthony Chukwujekwu; Nwoguh, Theodore Obumselu

doi:10.1504/ijmmm.2021.10041169

Cited by 1 publication

(2 citation statements)

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“…The result of test carried out on the treated cutting tool to measure its wear volume, wear rate and wear resistance are shown in Table 2. The highest wear volume value of 0.0096 cm 3 was recorded for Sample E. This is understandable since Sample E had the lowest wear rate and highest resistance of 5.476×10 -10 and 5.83×10 9 respectively. This further proves that the carburization of Sample E had drastically increased its hardness value resulting in increased wear resistance.…”

Section: Measurement Of Wear Volume and Wear Rate Wear Resistancementioning

confidence: 66%

“…Furthermore, chip evacuation can be difficult when cutting materials that create lengthy and stringy chips, resulting in chip accumulation and work piece damage. Another consideration is the expense of producing and maintaining multiple point cutting tools, which can be more expensive than single-point cutting tool [9]. Recent industrial growth has resulted in a sharp increase in the amount of wastes produced.…”

Section: Introductionmentioning

confidence: 99%

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Development and Optimization of Multi Point Cutting Tool from Recycled Steel using Agrowaste as Case Hardening

Afolalu,

Ogedengbe,

Ikumapayi

et al. 2023

E3S Web Conf.

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This research created a cutting tool made of recycled steel, palm kernel shell and alloy additives. Scrapped crankshaft and rod (100 kg) containing 0.5607% carbon were charged into an electric induction furnace with a maximum temperature of 3000℃ for melting. Before and after melting, the chemical composition of the charged components was determined using a UV-VIS spectrometer. Alloy additives were added in order to meet the carbon and other elements content of high Speed Steel materials. Samples were pulverized with carbon and heat treated. The performance of developed tool was evaluated using wear rate, toughness and micro structural analysis respectively. High proportion of carbide and strengthened martensite were obtained from the microstructure. The tool’s surface hardness and micro-hardness were 76.8 and 47.9 HB, respectively, while that of the control sample’s were 76.3 and 46.1 HB. Minimum wear rate and toughness of the 1ool were 1095x10-8m2/N and 15.01 J, while those of the control sample were 1.127x10-8 Cm2/N and 17 J respectively.

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Section: Measurement Of Wear Volume and Wear Rate Wear Resistancementioning

confidence: 66%

Section: Introductionmentioning

confidence: 99%