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Understandings the tribological mechanism of Inconel 718 alloy machined under different cooling/lubrication conditions

Tribology International · Ekim 2022

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YÖKSİS Kayıtları
Understandings the tribological mechanism of Inconel 718 alloy machined under different cooling/lubrication conditions
Tribology International · 2022 SCI-Expanded
Doç. Dr. EMİN SALUR →
YÖKSİS ISSN Eşleşmesi

Bu dergide (ISSN eşleşmesi) kurumun 5 kaydı bulundu.

YÖKSİS Kayıtları — ISSN Eşleşmesi
Tribological performance based machinability investigations in cryogenic cooling assisted turning of α-β titanium Alloy
2021 ISSN: 0301-679X SCI-Expanded Q1
Doç. Dr. MUSTAFA KUNTOĞLU →
Tool wear patterns and their promoting mechanisms in hybrid cooling assisted machining of titanium Ti-3Al-2.5V/grade 9 alloy
2022 ISSN: 0301-679X SCI-Expanded Q1
Doç. Dr. MUSTAFA KUNTOĞLU →
Understandings the tribological mechanism of Inconel 718 alloy machined under different cooling/lubrication conditions
2022 ISSN: 0301-679X SCI-Expanded Q1
Doç. Dr. EMİN SALUR →
Potential use of cryogenic cooling for improving the tribological and tool wear characteristics while machining aluminum alloys
2023 ISSN: 0301-679X SCI-Expanded Q1
Doç. Dr. MUSTAFA KUNTOĞLU →
A comprehensive review of machinability of difficult-to-machine alloys with advanced lubricating and cooling techniques
2024 ISSN: 0301-679X SCI Q1
Doç. Dr. MUSTAFA KUNTOĞLU →

Makale Bilgileri

Dergi Tribology International
ISSN0301679X
Yayın TarihiEkim 2022
Cilt / Sayfa174
DOI10.1016/j.triboint.2022.107677
Scopus ID2-s2.0-85131746831
Özet Machining of Ni-based superalloys is a challenging issue, and it may lead to tool deterioration, poor surface quality, and other structural defects. Therefore, the main theme of this study is to examine the effect of different sustainable cooling/lubrication conditions on the machining performance, surface integrity, and accompanying tribological aspects of Inconel 718 superalloy. In this context, the milling experiment variables were selected as two feed rates, two cutting speeds, and four cutting environments: dry, air, synthetic oil-based MQL, and LN2-assisted Cryo. Tool wear mechanisms, surface roughness/profile/topography, cutting performance (tool-chip interface temperature and energy consumption), chip shapes, microstructures, and micro-Vickers hardness of the machined surfaces were thoroughly analyzed to assess experimental observations. The Cryo medium reduces tool wear, surface roughness, cutting temperature, and cutting energy by 67 %, 61 %, 85 %, and 33 % in comparison with a dry environment, respectively. Abrasion, adhesion, and diffusion mechanisms were supposed to be the most dominant wear types following SEM observations. Besides, the Cryo environment concluded a reduction of grain size to ⁓ 4 µm in concomitant with an increase of micro-hardness ⁓ % 15. The whole observed outcomes agreed to a great extent with each other, asserting the effectiveness of the LN2 cooling protocol in improving machining characteristics of Inconel 718 superalloy.

Yazarlar (1)

1
Emin Salur

Anahtar Kelimeler

Cooling/lubrication strategies Micro-hardness Microstructure Ni-based superalloys Tool wear mechanism

Kurumlar

Selçuk Üniversitesi
Selçuklu Turkey
Scimago Dergi (ISSN Eşleşmesi)
Tribology International
Q1
SJR Skoru1,392
H-Index170
YayıncıElsevier Inc.
ÜlkeUnited Kingdom
Mechanical Engineering (Q1)
Mechanics of Materials (Q1)
Surfaces and Interfaces (Q1)
Surfaces, Coatings and Films (Q1)
Dergi sayfasına git

Metrikler

59
Atıf
1
Yazar
5
Anahtar Kelime

Sistemimizdeki Yazarlar

ES
EMİN SALUR
Doç. Dr.

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