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Fig. 2   LEITZ-Micro Hardness Tester with Leica DC Camera

Function/capability:

  • The automatic micro-hardness tester serves for nondestructive hardness testing (Vickers and Knoop hardness) with small test loads from 19.62x10-3 N to 3924x10-3 N. It is used for the determination of the hardness of metals,ores,glass and ceramic parts, electroplating and industrial products.

Research projects:

  • PhD Thesis: A longitudinal clinical trial on the effectiveness of silver diamine fluoride and sodium fluoride varnish in arresting dentine caries in pre-school children in Southern China. (Dr. Chu Chun Hung)

Related information sources: PPDH 4/F DMS Lab

Technician responsible: Mr. Tony Yuen, Mr. Paul Lee

 

  
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