Spark Plasma Sintering of Porous Materials Made of 1Kh18N9T Corrosion-Resistant Steel Fibers

• Published in: Powder metallurgy and metal ceramics Vol. 58; no. 1-2; pp. 23 - 28
• Main Author: Klymenko, V. M.
• Format: Journal Article
• Language: English
• Published: New York Springer US 01-06-2019; Springer; Springer Nature B.V
• Subjects: Alloys; Bamboo; Ceramics; Characterization and Evaluation of Materials; Chemistry and Materials Science; Composites; Corrosion; Corrosion resistance; Corrosion resistant steels; Glass; Grain growth; Materials Science; Mechanical properties; Metallic Materials; Natural Materials; Permeability; Plasma sintering; Porosity; Porous materials; Sintering; Spark plasma sintering; Steel; Steel fibers; Steel industry; Yield stress; 1Kh18N9T corrosion-resistant steel; bamboo-like structure; porous fibrous materials; spark plasma sintering
• ISSN: 1068-1302; 1573-9066
• DOI: 10.1007/s11106-019-00043-6

Conventional furnace sintering of porous materials made of 1Kh18N9T corrosion-resistant steel fibers leads to abnormal grain growth resulting in a bamboo-like structure, significantly affecting the mechanical properties of these materials. Spark plasma sintering has been employed to make porous samples of 1Kh18N9T corrosion-resistant steel fibers. The yield stress of these samples is 1.5 times higher than that of the samples produced by furnace sintering for 2 h at 1200°C.