The effect of double austenitization on microstructure and fracture toughness of AISI M2 high speed steel

Download
008200.pdf
1990
Ögel, Bilgehan
Show full item record
111
views
0
downloads
Austenitic steel., Steel
https://hdl.handle.net/11511/11904
Graduate School of Natural and Applied Sciences, Thesis

Suggestions

The Impact of climate change on agricultural production in Mediterranean countries
Atay, Mehmet Ufuk; Sarı, Ramazan; Yücel, İsmail; Department of Earth System Science (2015)
The aim of the study is to determine the impact of climate change on agriculture for Mediterranean countries by employing vulnerability and econometric analysis. At first step, a composite agricultural vulnerability index is created by principal component analysis (PCA) for Mediterranean counties and world’s top 35 cereal producer countries. Then, based on index scores, countries are grouped by cluster analysis. Several indicators are selected from different international databases according to three compon...
The Expertise Effect on Web Accessibility Evaluation Methods
Brajnik, Giorgio; Yesilada, Yeliz; Harper, Simon (2011-01-01)
Web accessibility means that disabled people can effectively perceive, understand, navigate, and interact with the web. Web accessibility evaluation methods are needed to validate the accessibility of web pages. However, the role of subjectivity and of expertise in such methods is unknown and has not previously been studied. This article investigates the effect of expertise in web accessibility evaluation methods by conducting a Barrier Walkthrough (BW) study with 19 expert and 57 nonexpert judges. The BW m...
The effect of loading rate, temperature and crack length on fracture initiation toughness in a low strength steel.
Arıkan, Rafet; Doruk, Mustafa; Department of Metallurgical Engineering (1982)
A Parametric study on the influence of semi-rigid connection nonlinearity on steel special moment frames
Metin, Tolga; Sarıtaş, Afşin; Department of Civil Engineering (2013)
In practice, steel frames are analyzed and designed by assuming all beam to column connections as either rigid or simple. In real life, there are no such idealizations as rigid or simple and all connections would actually belong to a group of connections named as semi rigid connections. Various difficulties exist in modeling an accurate non-linear behavior of a steel structure, where one of these challenges is the modeling of semi-rigid behavior of connections. A detailed finite element model would take int...
The Effects of heat treatment on microstructure, hardness and fatigue behavior of (AMS5659) 15-5 precipitation hardenable stainless steel
Gören, Şahin; Gürbüz, Rıza; Department of Metallurgical and Materials Engineering (2018)
In this study, effects of heat treatment parameters on microstructure, hardness and fatigue behavior of 15-5 precipitation hardenable stainless steels have been examined. Heat treatments have been conducted in three different steps homogenization, solutionizing and aging treatment at different temperatures and times. Microstructural analysis in terms of grain size and chemical composition analysis have been performed by optical and scanning electron microscope (SEM). Then, hardness measurements were applied...
Citation Formats
B. Ögel, “The effect of double austenitization on microstructure and fracture toughness of AISI M2 high speed steel,” Ph.D. - Doctoral Program, Middle East Technical University, 1990.
METU IIS - Integrated Information Service open@metu.edu.tr