Results 31 to 40 of about 62,496 (274)

Hot ductility of TiNb IF steel slab after hot torsion testing [PDF]

, 2019
The aim of the work was to evaluate the hot ductility loss in TiNb stabilized IF steel directly from the continuously-cast slab using hot torsion testing (plastometry) in the temperature range 600-1250 degrees C according to the basic programme, and also
Bořuta, Aleš, Dobrovská, Jana, Fujda, Martin, Girman, Vladimír, Jonšta, Petr, Jonšta, Zdeněk, Konrádyová, Jana, Longauer, Svätoboj, Longauerová, Margita, Matvija, Miloš, Vojtko, Marek   +10 more
core   +1 more source

Dispersion strengthening in vanadium microalloyed steels processed by simulated thin slab casting and direct charging: Part I - Processing parameters, mechanical properties and microstructure [PDF]

, 2007
A study simulating thin slab continuous casting followed by direct charging into an equalisation furnace has been undertaken based on six low carbon (0.06wt-%) vanadium microalloyed steels.
Baker, T.N., Craven, A.J., Crowther, D., Li, Y., Mitchell, P.S., Wilson, J.A.   +5 more
core   +1 more source

Austenite grain growth calculation of 0.028% Nb steel [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2011
Modeling of microstructural evolution has become a powerful tool for materials and process design by providing quantitative relationships for microstructure, composition and processing.
Priadi D., Napitupulu R.A.M., Siradj E.S.   +2 more
doaj   +1 more source

Ball Milling Effect on Corrosion and Biocompatibility Behavior of FeMnC Alloys Produced by Powder Metallurgy in Simulated Body Fluids Environment

Metals, 2021
Carbon-containing Fe-Mn alloys have been developed for the materials for stent application. The alloys fabricated by the powder metallurgy route retain a significant amount of porosity and require a longer sintering time.
Junaidi Syarif, Yudha Pratesa, Yudi Prasetyo, Sri Harjanto   +3 more
doaj   +1 more source

Contrasting Effects of Laser Shock Peening on Austenite and Martensite Phase Distribution and Hardness of Nitinol

Crystals, 2022
Laser shock peening of cold rolled Nitinol was carried out at high power density (7 and 9 GW/cm2) and high overlap ratio (90%). Tensile surface residual stresses were generated in the peened material.
Rajesh Dora Tamiridi, Rajendra Goud, Prabhakaran Subramaniyan, Kalainathan Sivaperuman, Anand Kumar Subramaniyan, Indrajit Charit, Srikant Gollapudi   +6 more
doaj   +1 more source

Wear Behaviors of Stainless Steel and Lubrication Effect on Transitions in Lubrication Regimes in Sliding Contact

Metals, 2021
The wear behavior of AISI304 stainless steel was investigated under dry, water-, and oil-lubricated conditions. A block-on-disk wear test was conducted in this work, since the test conditions could be controlled easily.
Yoon-Seok Lee, Shunnosuke Yamagishi, Masataka Tsuro, Changwook Ji, Seungchan Cho, Yangdo Kim, Moonhee Choi   +6 more
doaj   +1 more source

The Effect of Molybdenum on Precipitation Behaviour in Austenite of Strip-Cast Steels Containing Niobium

Metals, 2020
Two low-C steels microalloyed with niobium (Nb) were fabricated by simulated strip casting, one with molybdenum (Mo) and the other without Mo.
Lu Jiang, Ross K. W. Marceau, Thomas Dorin, Huaying Yin, Xinjun Sun, Peter D. Hodgson, Nicole Stanford   +6 more
doaj   +1 more source

Monitoring of friction node surfaces in the context of their physico-chemical interactions with lubricating media of different surface activity

Фізика і хімія твердого тіла, 2021
The article deals with tribochemical influence of the surface activity of biosynthetic oils on the operational efficiency and reliability of lubricated friction nodes under the critical conditions.
V.I. Kyrychenko, V.S. Ribun, V.P. Nezdorovin, M.B. Skladaniuk   +3 more
doaj   +1 more source

MICROSTRUCTURE FEATURES OF CHROME-NICKEL COATING WELDED WITH FILLER WIRE PL AN-111 WITH A 50% OVERLAP

Nauka ta progres transportu, 2017
Purpose. The paper involves investigation of microstructure features of the coating welded with filler wire PL AN-111 with a 50% beads overlap. Methodology.
A. G. Belik, B. V. Efremenko, S. L. Makurov   +2 more
doaj   +1 more source

Work hardening behavior in a steel with multiple TRIP mechanisms

, 2012
Transformation induced plasticity (TRIP) behavior was studied in steel with composition Fe-0.07C-2.85Si-15.3Mn-2.4Al-0.017N that exhibited two TRIP mechanisms.
McGrath, M. C., Medvedeva, J. E., Medvedeva, N. I., Van Aken, D. C.   +3 more
core   +1 more source