Method for detecting hardened layer shape and hardness distribution condition of heavy rail end head

The invention relates to a method for detecting the shape of a heavy rail tip hardening layer and the distribution situation of hardness. The invention aims at solving the existing problems of complex operation and long consuming time. The method includes the steps as follows: the heavy rail tip spe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YIN QUQING, SONG MUQING, GUO FANG, MAO CHUANJUN, TANG YIN, DAN KAIJUN, GAO PENG, SHEN KE, DONG RUQUAN, LI XIAOJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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