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http://hdl.handle.net/11452/34928
Başlık: | An investigation on the tensile and abrasive wear properties of plain carbon dual phase steels |
Yazarlar: | Uludağ Üniversitesi/Mühendislik Fakültesi/Makine Mühendisliği Bölümü. Durmuş, Ali Bayram, Ali 55964532400 7004197848 |
Anahtar kelimeler: | Materials science Annealing Carbon Grain size and shape Heat treatment Mechanical properties Microstructure Quenching Tensile properties Wear resistance Abrasive wear properties Dual phase steels (DPS) Fibrous needle-like martensites Optimum mechanical properties Steel Deformation-behavior Martensite Microstructure Strain Morphology Ductility Strength |
Yayın Tarihi: | 2004 |
Yayıncı: | Walter De Gruyter GMBH |
Atıf: | Durmuş, A ve Bayram, A. (2004). “An investigation on the tensile and abrasive wear properties of plain carbon dual phase steels”. Materialprufung, 46(11-12), 571-576. |
Özet: | A 0.6 C steel has been studied to determine the effect of morphology of the second-phase martensite on tensile and wear properties of dual phase steels (DPS). For this reason, two different heat treatments (intercritical and intermediate heat treatments) have been applied to the steel in order to obtain different dual-phase. However, one set of intermediate quenched samples was tempered. It was observed that volume fraction of martensite and grain size increased as the annealing temperature and time increased in the intercriticaly annealed steels. The specimens that have different microstructures were subjected to tensile testing and compared according to their heat treatment conditions. It was observed that steels obtained with intermediate quenching (IQ steels) lead to highest tensile strength but low elongation and wear resistance. In contrast to their elongation properties, tempered IQ steels exhibited a lower strength than samples obtained with intermediate quenching. It is argued that optimum mechanical properties in IQ steel can best be achieved by obtaining a microstructure containing fine, fibrous needle-like martensite. |
URI: | http://hdl.handle.net/11452/34928 |
ISSN: | 0025-5300 |
Koleksiyonlarda Görünür: | Scopus Web of Science |
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