An analysis of segregation-induced changes in grain boundary cohesion in bcc iron

LEJČEK, Pavel and Mojmír ŠOB. An analysis of segregation-induced changes in grain boundary cohesion in bcc iron. Journal of Materials Science. New York: Springer Science+Business Media, Inc, 2014, vol. 49, No 6, p. 2477-2482. ISSN 0022-2461. Available from: https://dx.doi.org/10.1007/s10853-013-7943-z.

Basic information

• Original name: An analysis of segregation-induced changes in grain boundary cohesion in bcc iron
• Authors: LEJČEK, Pavel (203 Czech Republic) and Mojmír ŠOB (203 Czech Republic, guarantor, belonging to the institution).
• Edition: Journal of Materials Science, New York, Springer Science+Business Media, Inc, 2014, 0022-2461.

Other information

• Original language: English
• Type of outcome: Article in a journal
• Field of Study: 10302 Condensed matter physics
• Country of publisher: United States of America
• Confidentiality degree: is not subject to a state or trade secret
• WWW: URL
• Impact factor: Impact factor: 2.371
• RIV identification code: RIV/00216224:14740/14:00077378
• Organization unit: Central European Institute of Technology
• Doi: http://dx.doi.org/10.1007/s10853-013-7943-z
• UT WoS: 000329833000008
• Keywords in English: SOLUTE SEGREGATION; BRITTLE-FRACTURE; ALPHA-FE; EMBRITTLEMENT; 1ST-PRINCIPLES; PHOSPHORUS; ELEMENT; AL; CO
• Tags: kontrola MP, MP, rivok
• Tags: International impact, Reviewed

Abstract

We thoroughly compare available experimental as well as theoretical values of the strengthening/embrittling energy of numerous solutes at grain boundaries in alpha-iron and assess their reliability. The strengthening/embrittling energy is displayed according to its relationship to the difference of corresponding sublimation enthalpies of the host and the solute as well as with regard to the position of the solute in the Periodic Table.

Links

• ED1.1.00/02.0068, research and development project: Name: CEITEC - central european institute of technology