Results 311 to 320 of about 4,496,230 (391)
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Journal of the Less Common Metals, 1961
Abstract The hot working characteristics of several two-phase niobium-carbon alloys have been investigated and the results are discussed in terms of solid solution hardening and dispersion hardening.
B.B. Argent, L.L. Gill
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Abstract The hot working characteristics of several two-phase niobium-carbon alloys have been investigated and the results are discussed in terms of solid solution hardening and dispersion hardening.
B.B. Argent, L.L. Gill
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Proceedings of SPE Health, Safety and Environment in Oil and Gas Exploration and Production Conference, 1994
Abstract The 14 well Maui A (MPA) production platform supplies some 90% of New Zealand's gas and consequently any shut down is limited to only 10 hours by virtue of line pack. In 1990 further field development called for the installation of the Maui B platform producing through a multiphase pipeline to separation facilities on MPA.
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Abstract The 14 well Maui A (MPA) production platform supplies some 90% of New Zealand's gas and consequently any shut down is limited to only 10 hours by virtue of line pack. In 1990 further field development called for the installation of the Maui B platform producing through a multiphase pipeline to separation facilities on MPA.
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Modelling of Dynamic Recrystallization in Hot Working
Key Engineering Materials, 2007Dynamic recrystallization, on which grain size of the final forging depends mainly, is one of the most important microstructure evolution processes in moderate-to-low stacking fault energy metals. In this paper, the process of dynamic recrystallization is simulated by numerical method.
Bing Ye Xu +3 more
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Plasticity with cyclic hot working
Strength of Materials, 1994A tensor model of damage accumulation is suggested in order to determine limiting strains. Clear criterial dependences are established as applied to symmetric, asymmetric, and block deformation regimes. The relationships obtained are analyzed quantitatively and qualitatively, and they are compared with experimental data.
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Deformation mechanisms in hot working
JOM, 19681. During deformation at a constant temperature above 0.5Tm, there is a steady-state regime where both stress and strain rate remain constant independent of strain. 2. The interdependence of stress, strain rate and temperature during steady-state hot working and secondary creep are similar. 3.
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Warm and Hot Working Applications
2014Abstract The warm and hot working of metals provide the ability to shape important materials into component shapes that are useful in a variety of applications requiring strength, toughness, and ductility. This article focuses on a variety of metals that can be hot or warm worked, and describes the characteristics and processing ...
Chester J. Van Tyne, John Walters
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Study of innovative coatings for hot working tools
Surface Engineering, 1998Thermal spraying processes have many advantages that help improve the performance and extend the life of materials and components. In the present paper the properties and wear behaviour of plain carbon specimenscoated with Ni or Co based alloy powders have been studied for the coating of tools employed in hot working applications, e.g.
ROSSO, MARIO +2 more
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Fire prevention during hot work
Welding in the World, 2015This document addresses provisions to prevent loss of life and property from fire or explosions as a result of hot work and provides guidance for property owners and managers, supervisors, employees, and contractors who manage, supervise, and perform hot work. It does not address the health effects of working in high-temperature environments.
John Petkovsek +3 more
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Archives of Civil and Mechanical Engineering, 2021
Fereshte Ghorbani, M. Emamy, H. Mirzadeh
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Fereshte Ghorbani, M. Emamy, H. Mirzadeh
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