Results 141 to 150 of about 1,669 (188)

Evolution of dynamic recrystallisation in AISI 304 stainless steel

Materials Science and Technology, 2003
AbstractThe nucleation and development of dynamic recrystallisation (DRX) has been studied via hot torsion testing of AISI 304 stainless steel. The DRX behaviour was investigated with microstructural analysis and slope changes of flow stress curves. The characteristics of serrated grain boundaries observed by SEM, electron backscattered diffraction and
S.-I. Kim, B.-C. Ko, C.-M. Lee, S.-K. Hwang, Y.-C. Yoo   +4 more
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Dynamic recrystallization behavior of AISI 304 stainless steel

Materials Science and Engineering: A, 2001
Abstract The dynamic recrystallization (DRX) of AISI 304 stainless steel was studied with torsion test in the temperature range of 900–1100°C and the strain rate range of 5.0×10 −2 –5.0×10 0 s −1 . The initiation and evolution of DRX were investigated with microstructural analysis and then the critical strain for DRX initiation could be confirmed by
Sung-Il Kim, Yeon-Chul Yoo
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The Effect of Nitrogen on the Sensitization of AISI 304 Stainless Steel

Corrosion, 1985
Thermodynamic calculations have been used to construct time temperature sensitization (TTS) diagrams for AISI 304 stainless steels (SS). The quantitative Stawstrom and Hillert model, which is based on chromium diffusion control of sensitization, was used to calculate the TTS diagrams.
T. A. Mozhi, W. A. T. Clark, K. Nishimoto, W. B. Johnson, D. D. Macdonald   +4 more
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Failure analysis of AISI 304 stainless steel shaft

Engineering Failure Analysis, 2008
Abstract In this paper, we present a failure analysis methodology of a structural component using a conventional 14-step failure analysis approach. This failure analysis methodology focused on observation, information gathering, preliminary visual examination and record keeping, nondestructive testing, mechanical testing, selecting/preservation of ...
R.W. Fuller, J.Q. Ehrgott, W.F. Heard, S.D. Robert, R.D. Stinson, K. Solanki, M.F. Horstemeyer   +6 more
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Corrosion Characterization of AISI 304 Stainless Steel Filter

Materials Science Forum, 2018
Pre-sintering for removal of lubricants is one of the most important steps in processing of powder metallurgy materials to achieve corrosion resistance. This is often the most neglected step in the sintering process. Incomplete removal of these organic compounds may result in sensitization of sintered parts.
Lusinete Pereira Barbosa, Olandir Vercino Correa, N. Karsokas Filho, Isolda Costa   +3 more
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Characteristics of Duplex Treated AISI 304 Stainless Steel

Key Engineering Materials, 2013
The duplex treatment consisted of a plasma nitriding at 470 °C for 4 h and subsequent coating with TiN layer was applied on AISI 304L stainless steel. The article is concerned to a study of the chemical composition and mechanical properties of duplex system.
Zdenek Joska, Jaromir Kadlec, Vojtěch Hruby, Zbynek Studeny, Tomas Binar   +4 more
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Cold rolling texture in AISI 304 stainless steel

Materials Science and Engineering: A, 2004
Evolution of texture during cold rolling of austenitic AISI 304 stainless steel is presented here. The annealed steel plate has been unidirectionally cold rolled up to 90% reductions under two different rolling conditions. Effect of rolling conditions on transformation of austenite to strain-induced α′ martensite phase and evolution of texture in both ...
B.Ravi Kumar, A.K Singh, Samar Das, D.K Bhattacharya   +3 more
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Identification of Inelastic Parameters of the AISI 304 Stainless Steel

2019
A proper choice of inelastic parameters is one of the most important aspects for a successful simulation of metal forming processes. Several issues must be observed when choosing such parameters, amongst which the compatibility between the magnitude of the plastic deformation of the target forming operation and the mechanical test employed to obtain ...
Miguel Vaz, E. R. Hulse, M. Tomiyama
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Semiconducting properties of passive films on AISI 304 and 316 stainless steels

Journal of Electroanalytical Chemistry, 1993
Passive films on AISI 304 and 316 stainless steels in a near-neutral 0.5 M NaCl solution were studied using potentiodynamic, impedance and photoelectrochemical techniques. The results obtained indicate that passive films on both steels show the characteristics of an amorphous or disordered n-type semiconductor. The passive film on molybdenum-containing
Babić, Ranko, Metikoš-Huković, Mirjana   +1 more
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Tribocorrosion behaviour of AISI 304 stainless steel in 0.5M NaCl solution

Materials Chemistry and Physics, 2011
Abstract A systematic investigation has been carried out in the present work to study the tribocorrosion behaviour of AISI 304 stainless steel under unidirectional sliding in 0.5 M NaCl solution, using a pin-on-disk tribometer integrated with a potentiostat for electrochemical control.
Sun, Yong, Rana, Vipul
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