Wear and failure mechanisms of multilayered PVD TiN/TaN coated tools when milling austenitic stainless steel

Nordin, Maria; Sundström, R; Selinder, T. I.; Hogmark, Sture

doi:10.1016/s0257-8972(00)00933-6

Cited by 61 publications

(34 citation statements)

References 12 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%

“…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]. Flank, crater, and chipping wear were observed on the cutting tool edge.…”

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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“…Research study conducted by Nordin et.al says that flank, crater and chipping wear was observed during milling of 316 AISI austenite stainless steel [11]. Similarly, Abou-El-Hossein, K. and Z. Yahya [12] studied the machinability behaviour of AISI 304.…”

Section: Introductionmentioning

confidence: 97%

Tool Wear Analysis due to Machining In Super Austenitic Stainless Steel

2017

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Abstract. This paper presents tool wear study when a machinability test was applied using milling on Super Austenitic Stainless Steel AL6XN alloy. Eight milling trials were performed under two cutting speeds, 100 m/min and 150 m/min, combined with two feed rates at 0.1mm/tooth and 0.15 mm/tooth and two depth of cuts at 2 mm and 3 mm. An Alicona 3D optical surface profilometer was used to scan cutting inserts flank and rake face areas for wear. Readings such as maximum and minimum deviations were extracted and used to analyse the outcomes. Results showed various types of wear were generated on the tool rake and flank faces. The common formed wear was the crater wear. The formation of the build-up edge was observed on the rake face of the cutting tool.

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“…Lin [1,2] investigated the reliability and failure of face-milling tools in milling of stainless steels. Nordin et al [3] studied the performance of multilayered and single-layered coatings in milling of stainless steels. Liew and Ding [4] examined the titanium aluminum nitride (TiAlN) coated and uncoated tungsten carbide (WC) cutting tools in milling of modified AISI 420 martensitic stainless steel at low cutting speeds.…”

Section: Introductionmentioning

confidence: 99%

Investigation of Surface Roughness and Chip Forms in Milling of Stainless Steel by MQL Method

2016

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Stainless steel materials have been used in many fields such as automotive, food, medical, chemistry etc. by applying machining operations although they are categorized under a group of materials whose machinability is difficult due to high strength, low thermal conductivity and work hardening tendency during machining. It is possible that these materials can be machined by using various cutting fluids, but cutting fluids have disadvantages such as being harmful to the environment and health. In this study, it is intended that the minimum quantity lubrication method is applied by using commercial vegetarian cutting fluid and uncoated and TiN coated WC cutting tools during milling of AISI 304 (austenitic stainless steel) and AISI 420 (martensitic stainless steel) materials and the sustainable machining is realized. Milling operations will be repeated even by applying the dry machining for the purpose of being able to compare the results obtained from minimum quantity lubrication method. The workpiece surface roughness and chip forms were investigated.

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Wear and failure mechanisms of multilayered PVD TiN/TaN coated tools when milling austenitic stainless steel

Cited by 61 publications

References 12 publications

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

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

Tool Wear Analysis due to Machining In Super Austenitic Stainless Steel

Investigation of Surface Roughness and Chip Forms in Milling of Stainless Steel by MQL Method

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