Scopus
YÖKSİS DOI Eşleşti
SJR Q2
Effect of Austempering Temperature and Mn/Ni/Mo Modification on Microstructure and Mechanical Properties of Ductile Cast Iron
Transactions of the Indian Institute of Metals · Ocak 2026
YÖKSİS Kayıtları
Effect of Austempering Temperature and Mn/Ni/Mo Modification on Microstructure and Mechanical Properties of Ductile Cast Iron
TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS · 2026 SCI-Expanded
Dr. Öğr. Üyesi FİKRET KABAKCI →
YÖKSİS Kayıtları — ISSN Eşleşmesi
Effect of Austempering Temperature and Mn/Ni/Mo Modification on Microstructure and Mechanical Properties of Ductile Cast Iron
2026 ISSN: 0972-2815 SCI-Expanded Q3
Dr. Öğr. Üyesi FİKRET KABAKCI →
The Microstructure and Mechanical Properties of Friction Welded Cast Ni3Al Intermetallic Alloy
2018 ISSN: 0972-2815 SCI-Expanded
Dr. Öğr. Üyesi GÖKHAN ARICI →
The Effect of Ultrasonic Cleaning Upon Mechanical Properties of Metal Matrix Composites
2021 ISSN: 0972-2815 SCI-Expanded Q3
Doç. Dr. EMİN SALUR →
Makale Bilgileri
ISSN09722815
Yayın TarihiOcak 2026
Cilt / Sayfa79
Scopus ID2-s2.0-105026342717
Özet
In this study, three different spheroidal graphite cast irons with varying Mn, Mo, and Ni contents were produced. The cast irons were subjected to austenitization at 900 °C for one hour, followed by austempering at 300 °C, 320 °C, and 340 °C for 90 min. A comparison was made between the microstructure and mechanical properties of the as-cast and austempered spheroidal graphite cast irons. Microstructural examinations were carried out using optical microscopy, EBSD (electron backscatter diffraction), and XRD (X-ray diffraction) techniques. In order to characterize the mechanical properties, Brinell hardness test and tensile test were conducted. Microstructural analysis of all spheroidal graphite cast irons revealed the presence of ferrite, pearlite, and graphite phases. After austempering, acicular ferrite and retained austenite phases were observed in the microstructure, with their amounts varying according to the austempering temperature. The amount of retained austenite increased with rising austempering temperature, and the highest increase was observed in the cast iron containing highest Ni, Mo, and Mn contents. The highest hardness, yield strength, and tensile strength were also obtained in this composition. Austempering heat treatment significantly improved the mechanical properties; however, further increase in austempering temperature resulted in a decline in these properties.
Yazarlar (2)
1
Fikret Kabakcı
2
Gökhan Arici
Anahtar Kelimeler
ADI
Ausferrite
EBSD ADI
Microstructure of cast iron
Spheroidal graphite cast iron
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Scimago Dergi (ISSN Eşleşmesi)
Transactions of the Indian Institute of Metals
Q2
SJR Skoru0,365
H-Index53
YayıncıSpringer
ÜlkeIndia
Metals and Alloys (Q2)