High-speed end-milling of AISI 304 stainless steels using new geometrically developed carbide inserts

Abou-El-Hossein, Khaled; Yahya, Zainudin

doi:10.1016/j.jmatprotec.2005.02.129

Cited by 56 publications

(38 citation statements)

References 9 publications

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“…The BUE formation was formed on the rake face of the cutting tool when 150 m/min cutting speed was used, whereas crater and flank wear on the edges of the cutting tool were created at 50 m/min cutting speed. Earlier machinability studies have been conducted by researchers on different ASS grades [9][10][11][12][13][14]. A milling process was used to machine 316 AISI ASS alloy [9].…”

Section: Introductionmentioning

confidence: 99%

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Impacts of Wear and Geometry Response of the Cutting Tool on Machinability of Super Austenitic Stainless Steel

Alabdullah

Polishetty

Littlefair

2016

International Journal of Manufacturing Engineering

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This paper presents a study of tool wear and geometry response when machinability tests were applied under milling operations on the Super Austenitic Stainless Steel alloy AL-6XN. Eight milling trials were executed under two cutting speeds, two feed rates, and two depths of cuts. Cutting edge profile measurements were performed to reveal response of cutting edge geometry to the cutting parameters and wear. A scanning electron microscope (SEM) was used to inspect the cutting edges. Results showed the presence of various types of wear such as adhesion wear and abrasion wear on the tool rake and flank faces. Adhesion wear represents the formation of the built-up edge, crater wear, and chipping, whereas abrasion wear represents flank wear. The commonly formed wear was crater wear. Therefore, the optimum tool life among the executed cutting trails was identified according to minimum length and depth of the crater wear. The profile measurements showed the formation of new geometries for the worn cutting edges due to adhesion and abrasion wear and the cutting parameters. The formation of the built-up edge was observed on the rake face of the cutting tool. The microstructure of the built-up edge was investigated using SEM. The built-up edge was found to have the austenite shear lamellar structure which is identical to the formed shear lamellae of the produced chip.

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Section: Introductionmentioning

confidence: 99%

“…Furthermore, flank wear was found to be at its highest value when low cutting speeds were applied. Abou-ElHossein and Yahya [12] studied the machinability behaviour of AISI 304 ASS alloy. Coated carbide inserts were utilised in an end milling operation to cut the alloy.…”

Section: Introductionmentioning

confidence: 99%

Impacts of Wear and Geometry Response of the Cutting Tool on Machinability of Super Austenitic Stainless Steel

Alabdullah

Polishetty

Littlefair

2016

International Journal of Manufacturing Engineering

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“…Sun et al [2] observed that when the adhesive strength between the work material and the tool was increased by diffusion and recrystallization of work material, attrition wear was reduced because the work material became less likely to be detached from the tool. While attrition wear was the dominant wear mechanism at low speeds, the tool wear was governed by thermal cracking and thermo-chemical wear (such as diffusion and oxidation) at high speeds [1,[3][4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Wear progression of carbide tool in low-speed end milling of stainless steel

Liew

Ding

2008

Wear

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“…8. It can be found that the progression of tool wear follows a three-stage pattern: rapid initial wear, gradual uniform wear and accelerating wear [15][16][17][18]. The initial wear began at a rapid rise in the flank region in a few minutes, as can be seen in Fig.…”

Section: Tool Life Testmentioning

confidence: 99%