The effect of pressing pressure on the magnetic properties of amorphous Co80Ni20 alloy powder

Science of Sintering

关键词: amorphous powder;    cold sintering;    pressing pressure;    magnetic susceptibility;   

DOI  :  10.2298/SOS0603283S

来源: DOAJ

【 摘 要 】

The impact of amorphous Co80Ni20 alloy powder pressing pressure on magnetic properties was investigated. The powder was pressed at room temperature under pressures of 560 MPa, 1100 MPa and 1300 MPa. Investigation of magnetic properties was conducted by magnetic susceptibility measurement in temperature range from 290 K to 900 K. It has been determined that with a pressing pressure increase the magnetic susceptibility rises. The differential scanning calorimetry method showed that the crystallization process occurred in two stages and each crystallization stage was followed by a magnetic susceptibility change.

【 授权许可】

Unknown