Sustainable High-Speed Finishing Turning of Haynes 282 Using Carbide Tools in Dry Conditions
Nickel-based superalloys exhibit an exceptional combination of corrosion resistance, enhanced mechanical properties at high temperatures, and thermal stability. The mechanical behavior of nickel-based superalloys depends on the grain size and the precipitation state after aging. Haynes 282 was devel...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-09-01
|
Series: | Metals |
Subjects: | |
Online Access: | https://www.mdpi.com/2075-4701/9/9/989 |
_version_ | 1830403320907300864 |
---|---|
author | Antonio Díaz-Álvarez José Díaz-Álvarez José Luis Cantero Henar Miguélez |
author_facet | Antonio Díaz-Álvarez José Díaz-Álvarez José Luis Cantero Henar Miguélez |
author_sort | Antonio Díaz-Álvarez |
collection | DOAJ |
description | Nickel-based superalloys exhibit an exceptional combination of corrosion resistance, enhanced mechanical properties at high temperatures, and thermal stability. The mechanical behavior of nickel-based superalloys depends on the grain size and the precipitation state after aging. Haynes 282 was developed in order to improve the creep behavior, formability, and strain-age cracking of the other commonly used nickel-based superalloys. Nevertheless, taking into account the interest of the industry in the machinability of Haynes 282 because of its great mechanical properties, which is not found in other superalloys like Inconel 718 or Waspaloy, more research on this alloy is necessary. Cutting tools suffer extreme thermomechanical loading because of the high pressure and temperature localized in the cutting zone. The consequence is material adhesion during machining and strong abrasion due to the hard carbides included in the material. The main recommendations for finishing turning in Haynes 282 include the use of carbide tools, low cutting speeds, low depth of pass, and the use of cutting fluids. However, because of the growing interest in sustainable processes and cost reduction, dry machining is considered to be one of the best techniques for material removal. During the machining of Haynes 282, at both the finishing and roughing turning, cemented carbide inserts are most commonly used and are recommended all over the industry. This paper deals with the machining of Haynes 282 by means of coated carbide tools cutting fluids (dry condition). Different cutting speeds and feeds were tested to quantify the cutting forces, quality of surface, wear progression, and end of tool life. Tool life values similar to those obtained with a lubricant under similar conditions in other studies have been obtained for the most favorable conditions in dry environments. |
first_indexed | 2024-12-20T17:06:25Z |
format | Article |
id | doaj.art-46a625bc130340578351fbc8ab98aebf |
institution | Directory Open Access Journal |
issn | 2075-4701 |
language | English |
last_indexed | 2024-12-20T17:06:25Z |
publishDate | 2019-09-01 |
publisher | MDPI AG |
record_format | Article |
series | Metals |
spelling | doaj.art-46a625bc130340578351fbc8ab98aebf2022-12-21T19:32:16ZengMDPI AGMetals2075-47012019-09-019998910.3390/met9090989met9090989Sustainable High-Speed Finishing Turning of Haynes 282 Using Carbide Tools in Dry ConditionsAntonio Díaz-Álvarez0José Díaz-Álvarez1José Luis Cantero2Henar Miguélez3Department of Mechanical Engineering, University Carlos III of Madrid, 30 Avida. de la Universidad, 28911 Leganés, Madrid, SpainDepartment of Mechanical Engineering, University Carlos III of Madrid, 30 Avida. de la Universidad, 28911 Leganés, Madrid, SpainDepartment of Mechanical Engineering, University Carlos III of Madrid, 30 Avida. de la Universidad, 28911 Leganés, Madrid, SpainDepartment of Mechanical Engineering, University Carlos III of Madrid, 30 Avida. de la Universidad, 28911 Leganés, Madrid, SpainNickel-based superalloys exhibit an exceptional combination of corrosion resistance, enhanced mechanical properties at high temperatures, and thermal stability. The mechanical behavior of nickel-based superalloys depends on the grain size and the precipitation state after aging. Haynes 282 was developed in order to improve the creep behavior, formability, and strain-age cracking of the other commonly used nickel-based superalloys. Nevertheless, taking into account the interest of the industry in the machinability of Haynes 282 because of its great mechanical properties, which is not found in other superalloys like Inconel 718 or Waspaloy, more research on this alloy is necessary. Cutting tools suffer extreme thermomechanical loading because of the high pressure and temperature localized in the cutting zone. The consequence is material adhesion during machining and strong abrasion due to the hard carbides included in the material. The main recommendations for finishing turning in Haynes 282 include the use of carbide tools, low cutting speeds, low depth of pass, and the use of cutting fluids. However, because of the growing interest in sustainable processes and cost reduction, dry machining is considered to be one of the best techniques for material removal. During the machining of Haynes 282, at both the finishing and roughing turning, cemented carbide inserts are most commonly used and are recommended all over the industry. This paper deals with the machining of Haynes 282 by means of coated carbide tools cutting fluids (dry condition). Different cutting speeds and feeds were tested to quantify the cutting forces, quality of surface, wear progression, and end of tool life. Tool life values similar to those obtained with a lubricant under similar conditions in other studies have been obtained for the most favorable conditions in dry environments.https://www.mdpi.com/2075-4701/9/9/989drycarbide toolHaynes 282finishing turning |
spellingShingle | Antonio Díaz-Álvarez José Díaz-Álvarez José Luis Cantero Henar Miguélez Sustainable High-Speed Finishing Turning of Haynes 282 Using Carbide Tools in Dry Conditions Metals dry carbide tool Haynes 282 finishing turning |
title | Sustainable High-Speed Finishing Turning of Haynes 282 Using Carbide Tools in Dry Conditions |
title_full | Sustainable High-Speed Finishing Turning of Haynes 282 Using Carbide Tools in Dry Conditions |
title_fullStr | Sustainable High-Speed Finishing Turning of Haynes 282 Using Carbide Tools in Dry Conditions |
title_full_unstemmed | Sustainable High-Speed Finishing Turning of Haynes 282 Using Carbide Tools in Dry Conditions |
title_short | Sustainable High-Speed Finishing Turning of Haynes 282 Using Carbide Tools in Dry Conditions |
title_sort | sustainable high speed finishing turning of haynes 282 using carbide tools in dry conditions |
topic | dry carbide tool Haynes 282 finishing turning |
url | https://www.mdpi.com/2075-4701/9/9/989 |
work_keys_str_mv | AT antoniodiazalvarez sustainablehighspeedfinishingturningofhaynes282usingcarbidetoolsindryconditions AT josediazalvarez sustainablehighspeedfinishingturningofhaynes282usingcarbidetoolsindryconditions AT joseluiscantero sustainablehighspeedfinishingturningofhaynes282usingcarbidetoolsindryconditions AT henarmiguelez sustainablehighspeedfinishingturningofhaynes282usingcarbidetoolsindryconditions |