Results 281 to 290 of about 9,225 (318)

Metallographic structure of bainitic compacted graphite cast irons

Materials Characterization, 1991
Abstract The microstructural characteristics of austempered unalloyed compacted graphite cast irons have been studied. The material was subjected to a variety of bainitic treatments based on four different combinations of austenitizing and austempering temperatures, plus various periods of time at the temper temperature.
J.M Guilemany, N Llorca-Isern
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Welding consumable research for compacted graphite cast iron

Journal of Materials Engineering, 1991
Research has developed a new consumable material for gas welding of compacted graphite (CG) cast iron. The effects of C, Si, RE (rare earth), Ti, Al and weld cooling rate on graphite and matrix structure of compacted graphite cast iron welds have been studied. The optimum C, Si, RE and Ti contents of the weld metal were determined.
Z. F. Zhou, D. Q. Sun
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Mechanical Properties of Compacted Graphite Cast Iron

SAE Technical Paper Series, 1981
<div class="htmlview paragraph">Data from mechanical property evaluations of compacted graphite iron are summarized and reviewed. A significant amount of information is presented regarding the influence of structure, composition, and processing variables on compacted graphite iron tensile properties, while compression, shear, fatigue, and impact ...
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Compacted/vermicular graphite iron production techniques and the section sensitivity of compacted/ vermicular graphite iron

1996
öz VERMİKÜLER GRAFİTLİ DÖKME DEMİR ÜRETİM TEKNİKLERİ VE KESİT FARKLILI?ININ GRAFİT YAPISINA ETKİSİ YAŞAR, Gürolhan Yüksek Lisans, Malzeme ve Metalürji Mühendisliği Bölümü Tez Yöneticisi : Prof. Dr. Ekrem Selçuk Eylül 1996, 110 sayfa Bu tez çalışmasında, vermiküler grafitli dökme demir üretimi,için kullanılabilecek tretman türleri ve kesif farklılığının
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Thermomechanical behaviour of compacted graphite iron

It is estimated that about 70% of the total globally produced castings are made of various types of cast irons. Its extensive use is thanks to its excellent casting qualities, good mechanical and thermal properties, as well as its competitive price.Although cast irons have been used in a number of industrial applications for many decades and they are ...
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An evolving view on biogeochemical cycling of iron

Nature Reviews Microbiology, 2021
Andreas Kappler, Casey Bryce, Muammar Mansor   +2 more
exaly  

Broadening horizons: the role of ferroptosis in cancer

Nature Reviews Clinical Oncology, 2021
Xin Chen, Rui Kang, Guido Kroemer
exaly  

Atomically dispersed iron sites with a nitrogen–carbon coating as highly active and durable oxygen reduction catalysts for fuel cells

Nature Energy, 2022
Michael J Zachman, Haoran Yu, Boyang Li
exaly  

Heat Treatment of Malleable and Compacted-Graphite Irons

2014
Abstract This article focuses on heat treatment of malleable and compacted-graphite irons to produce ferritic and pearlitic malleable irons. It describes the heat treatment cycles of malleable iron, including martempering, tempering, bainitic heat treatment, and surface hardening.
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Matching the kinetics of natural enzymes with a single-atom iron nanozyme

Nature Catalysis, 2021
Yuanjun Chen, Juncai Dong, Rui Gao
exaly