Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Laura Bartlett"'
Publikováno v:
Metals, Vol 10, Iss 10, p 1305 (2020)
This study evaluates the role of thermomechanical processing and heat treatment on the microstructure and mechanical properties of a hot rolled, annealed, and aged Fe-18Mn-10Al-0.9C-5Ni (wt%) steel. The steel exhibited rapid age hardening kinetics wh
Externí odkaz:
https://doaj.org/article/91494ba10bc54c56b5377d19c2baed6f
Autor:
Muhammad Roman, Damilola Balogun, Yiyang Zhuang, Rex E. Gerald, Laura Bartlett, Ronald J. O’Malley, Jie Huang
Publikováno v:
Sensors, Vol 20, Iss 14, p 3900 (2020)
This paper presents a spatially distributed fiber-optic sensor system designed for demanding applications, like temperature measurements in the steel industry. The sensor system employed optical frequency domain reflectometry (OFDR) to interrogate Ra
Externí odkaz:
https://doaj.org/article/b6b5ea4311ec487ca27ac6e3bf918998
Publikováno v:
Metallurgical and Materials Transactions B. 54:1326-1341
Non-uniform shell growth commonly caused by the peritectic transformation in low carbon and low alloy steels has been directly correlated with mold thermal maps using a mold immersion test into a molten steel alloy. Mold thermal maps were obtained by
Autor:
Muhammad Roman, Hanok Tekle, Dinesh Reddy Alla, Farhan Mumtaz, Jeffrey D. Smith, Laura Bartlett, Ronald J. O'Malley, Rex E. Gerald, Jie Huang
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 72:1-11
Autor:
Leher Gumber, Nancy Gomez, Georgina Hopkins, Davis Tucis, Laura Bartlett, Kieran Ayling, Kavita Vedhara, Graham Steers, Mithun Chakravorty, Megan Rutter, Hannah Jackson, Patrick Tighe, Alastair Ferraro, Sheila Power, Marie-Josèphe Pradère, David Onion, Peter C Lanyon, Fiona A Pearce, Lucy Fairclough
Publikováno v:
Rheumatology.
Objectives Coronavirus 2019 vaccine responses in rare autoimmune rheumatic diseases (RAIRDs) remain poorly understood; in particular there is little known about whether people develop effective T cell responses. We conducted an observational study to
Publikováno v:
International Journal of Metalcasting. 16:45-61
Hot tearing is a common solidification defect in both continuous cast steels and foundry shaped castings, which has a significant impact on the quality of the final products. It is a complex phenomenon that involves both the thermal and mechanical co
Publikováno v:
International Journal of Metalcasting. 16:20-34
In steel foundries, ceramic filters are often used to capture non-metallic inclusions. It is well documented that solid inclusions are captured and retained within the filter macropores at the metal-refractory interface. However, liquid inclusions ap
Autor:
Damilola Balogun, Muhammad Roman, Jie Huang, Rex E. Gerald, Chen Zhu, Laura Bartlett, Ronald J. O'Malley
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 70:1-10
This article reports a technique to embed optical fiber into a copper mold plate for generating high-density thermal maps of the mold during the process of metal casting. The temperature measurements were based on acquiring and interpreting Rayleigh
Publikováno v:
International Journal of Metalcasting. 15:1006-1020
The efficiency of removal of solid alumina inclusions by filtration and the distribution of inclusions captured through the thickness of the filter was investigated for an aluminum killed 316 stainless steel casting. A mold design was developed using
Publikováno v:
Metallurgical and Materials Transactions B. 51:1406-1417
The effects of preexisting MnO·SiO2 and FeO inclusions on the size and morphology of Al2O3 were investigated. Two-stage deoxidation with Mn and Si followed by Al and single-stage Al deoxidation at [O] levels of 287 ppm [O], 612 ppm [O], and 1071 ppm