Influence of cutting conditions on chip formation when turning ASSAB DF3 hardened tool steel
Machining investigations were made on ASSAB DF-3 oil hardened tool steel HRC 45 using wiper coated ceramic tool. Both cutting speed and feed rates were purposely and continually changed to enable investigations performed at various cutting combination. Both cutting speed and feedrate were found to i...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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2013
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| Online Access: | http://eprints.utm.my/40424/1/AdamUmarAlkali2013_InfluenceofCuttingConditionsonChip.pdf |
| _version_ | 1796857879057137664 |
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| author | Alkali, Adam Umar Mohd. Yusof, Noordin Sa’ad Elmunafi, Mohamed Handawi Fawad, Hasan |
| author_facet | Alkali, Adam Umar Mohd. Yusof, Noordin Sa’ad Elmunafi, Mohamed Handawi Fawad, Hasan |
| author_sort | Alkali, Adam Umar |
| collection | ePrints |
| description | Machining investigations were made on ASSAB DF-3 oil hardened tool steel HRC 45 using wiper coated ceramic tool. Both cutting speed and feed rates were purposely and continually changed to enable investigations performed at various cutting combination. Both cutting speed and feedrate were found to influence the formation of saw tooth shape on the chip from a non-saw tooth shape. The chip forms collected were observed using digital camera and optical microscope and were studied in terms of their form, thickness and micro hardness. The saw- tooth chip obtained in this study was a result of some interrelated mechanisms such as localized shear, adiabatic shear and also as a catastrophic shear in the form of extensive cracks. A relationship was established between the chip geometry and the cutting conditions. |
| first_indexed | 2024-03-05T19:04:24Z |
| format | Article |
| id | utm.eprints-40424 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T19:04:24Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | utm.eprints-404242019-03-05T01:38:03Z http://eprints.utm.my/40424/ Influence of cutting conditions on chip formation when turning ASSAB DF3 hardened tool steel Alkali, Adam Umar Mohd. Yusof, Noordin Sa’ad Elmunafi, Mohamed Handawi Fawad, Hasan TJ Mechanical engineering and machinery Machining investigations were made on ASSAB DF-3 oil hardened tool steel HRC 45 using wiper coated ceramic tool. Both cutting speed and feed rates were purposely and continually changed to enable investigations performed at various cutting combination. Both cutting speed and feedrate were found to influence the formation of saw tooth shape on the chip from a non-saw tooth shape. The chip forms collected were observed using digital camera and optical microscope and were studied in terms of their form, thickness and micro hardness. The saw- tooth chip obtained in this study was a result of some interrelated mechanisms such as localized shear, adiabatic shear and also as a catastrophic shear in the form of extensive cracks. A relationship was established between the chip geometry and the cutting conditions. 2013 Article PeerReviewed application/pdf en http://eprints.utm.my/40424/1/AdamUmarAlkali2013_InfluenceofCuttingConditionsonChip.pdf Alkali, Adam Umar and Mohd. Yusof, Noordin and Sa’ad Elmunafi, Mohamed Handawi and Fawad, Hasan (2013) Influence of cutting conditions on chip formation when turning ASSAB DF3 hardened tool steel. International Journal of Materials, Mechanics and Manufacturing, 1 (1). pp. 76-79. ISSN 1793-8198 http://www.ijmmm.org/papers/016-E107.pdf |
| spellingShingle | TJ Mechanical engineering and machinery Alkali, Adam Umar Mohd. Yusof, Noordin Sa’ad Elmunafi, Mohamed Handawi Fawad, Hasan Influence of cutting conditions on chip formation when turning ASSAB DF3 hardened tool steel |
| title | Influence of cutting conditions on chip formation when turning ASSAB DF3 hardened tool steel |
| title_full | Influence of cutting conditions on chip formation when turning ASSAB DF3 hardened tool steel |
| title_fullStr | Influence of cutting conditions on chip formation when turning ASSAB DF3 hardened tool steel |
| title_full_unstemmed | Influence of cutting conditions on chip formation when turning ASSAB DF3 hardened tool steel |
| title_short | Influence of cutting conditions on chip formation when turning ASSAB DF3 hardened tool steel |
| title_sort | influence of cutting conditions on chip formation when turning assab df3 hardened tool steel |
| topic | TJ Mechanical engineering and machinery |
| url | http://eprints.utm.my/40424/1/AdamUmarAlkali2013_InfluenceofCuttingConditionsonChip.pdf |
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