Heat Resistance of Electric Arc Coatings Made of Fe–Cr–B–Al Powder Wire

Autor: M. M. Student, B. Formanek, I. I. Sydorak, V. M. Dovhunyk, V. Serivka, V. I. Pokhmurs'kyi, Yu. V. Dz’oba
Rok vydání: 2003
Předmět:
Zdroj: Materials Science. 39:829-834
ISSN: 1068-820X
DOI: 10.1023/b:masc.0000031647.29176.61
Popis: Electric metallized coatings made of Fe–Cr–B–Al powder wire possess a high heat resistance at 700–800°C at the level of compact 08Kh13 material. During 5–7 h, the coating is subjected to intense internal oxidation, which prevents oxygen penetration into the base material. To obtain heat-resistant electric metallized coatings of powder wire, it is necessary to form a structure with controlled heterogeneity by adding a certain quantity of Al and Mg to the charge.
Databáze: OpenAIRE