Method of case hardening depth testing by using multifunctional ultrasonic testing instrument

International Scientific Conference on "Radiation-Thermal Effects and Processes in Inorganic Materials"

材料科学;物理学

Salchak, Y.A.^1 ; Sednev, D.A.^1 ; Kroening, M.^2 ; Ardashkin, I.B.^1

National Research Tomsk Polytechnic University, 30 Lenin Ave, Tomsk, Russia^1

Saarland University, Saarbrücken

D-66123, Germany^2

关键词: Experimental series;    Hardened layers;    Hardening depth;    Method of analysis;    Ultrasonic inspections;    Ultrasonic methods;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/81/1/012080/pdf
DOI  :  10.1088/1757-899X/81/1/012080

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The paper describes usability of ultrasonic case hardening depth control applying standard instrument of ultrasonic inspections. The ultrasonic method of measuring the depth of the hardened layer is proposed. Experimental series within the specified and multifunctional ultrasonic equipment are performed. The obtained results are compared with the results of a referent method of analysis.