ISSN:
1573-4803
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract A titanium stabilized 18-12 type stainless steel was statically aged at 700 and 750° C, and the resulting MC precipitates were analysed using atom-probe field-ion microscopy. For all ageing times studied (from 3 to 1170 h), the MC particles were found to contain chromium in addition to titanium and carbon. The chromium content was found to decrease from 14 to 5 at% during ageing at 700° C, whereas the carbon content increased from 40 to 50 at%. The effects of precipitate composition on the particle-matrix interfacial energy and on the stability of MC relative to M23C6 are discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00552329
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