@article{oai:nagano-nct.repo.nii.ac.jp:00001149,
 author = {堀口, 勝三 and 森山, 実},
 journal = {長野工業高等専門学校紀要, Memoirs of Nagano National College of Technology},
 month = {Jun},
 note = {application/pdf, In order to investigate the mechanical and electrical properties of CrB, CrB₂, Cr₂N, and CrSi₂ of Cr-based ceramics with good oxidation resistance, hot press (HP) sintering was performed under the condition of pressure of 28.2 MPa for 3.6 ks at a　temperature of 85% of the melting point [℃] in a Ar atmosphere using each pure powder. As a result, CrSi2 has good mechanical properties as a whole, with a flexural strength of 343 MPa, a fracture toughness value of 3.44 MPa∙m1/2, and a surface roughness (Ra) of 70.0 nm. On the other hand, as for the electrical characteristics, CrB₂ had a high electrical conductivity of 2.44 MS/m, and CrSi₂ had a low one of 0.072 MS/m. The oxidation temperature of these ceramics is 1000°C or higher. Therefore, Cr-based ceramics are suitable for materials in fields where oxidation resistance is required.},
 pages = {1--9},
 title = {CrB,CrB₂,Cr₂N,CrSi₂セラミックスのホットプレス焼結とその機械的・電気的特性},
 volume = {56},
 year = {2022}
}