EIS Investigations of Transpassive Dissolution of Ferritic Steels in Aqueous and Molten Electrolytes

2019 ◽  
Vol 2 (17) ◽  
pp. 63-72
Author(s):  
Martin S. Bojinov ◽  
Iva Betova ◽  
Tzvety Tzvetkoff
Keyword(s):  
Ferritic Steels ◽  
Molten Electrolytes

Microanalysis of precipitates in a ferritic steel

1978 ◽  
Vol 36 (1) ◽  
pp. 618-619
Author(s):  
J.M. Titchmarsh
Keyword(s):  
Ferritic Steel ◽  
Particle Identification ◽  
Energy Dispersive ◽  
Objective Lens ◽  
Ferritic Steels ◽  
Replica Technique ◽  
X Ray ◽  
Large Numbers ◽  
Scanning Transmission ◽  
Made In

The advances in recent years in the microanalytical capabilities of conventional TEM's fitted with probe forming lenses allow much more detailed investigations to be made of the microstructures of complex alloys, such as ferritic steels, than have been possible previously. In particular, the identification of individual precipitate particles with dimensions of a few tens of nanometers in alloys containing high densities of several chemically and crystallographically different precipitate types is feasible. The aim of the investigation described in this paper was to establish a method which allowed individual particle identification to be made in a few seconds so that large numbers of particles could be examined in a few hours.A Philips EM400 microscope, fitted with the scanning transmission (STEM) objective lens pole-pieces and an EDAX energy dispersive X-ray analyser, was used at 120 kV with a thermal W hairpin filament. The precipitates examined were extracted using a standard C replica technique from specimens of a 2¼Cr-lMo ferritic steel in a quenched and tempered condition.

Erratum

1961 ◽  
Vol 261 (1305) ◽  
Keyword(s):  
Equation Of State ◽  
Alkali Halides ◽  
Molten Electrolytes

Proc. Roy. Soc. A 241, 44 (1957) (J. O’M. Bockris & N. E. Richards) In the paper ‘The compressibilities, free volumes and equation of state for molten electrolytes; some alkali halides and nitrates ’, equation (12), p. 57, should read Vh = 0·68 ( kT /σ) 3/2

High temperature deformation mechanism of 15CrODS ferritic steels at cold-rolled and recrystallized conditions

2015 ◽  
Vol 466 ◽  
pp. 653-657 ◽  
Author(s):  
Yoshito Sugino ◽  
Shigeharu Ukai ◽  
Naoko Oono ◽  
Shigenari Hayashi ◽  
Takeji Kaito ◽  
...  
Keyword(s):  
High Temperature ◽  
Deformation Mechanism ◽  
High Temperature Deformation ◽  
Temperature Deformation ◽  
Ferritic Steels ◽  
Cold Rolled
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