Four Speed Metallographic Sample Polishing Machine

Testing Parts

Casting, Plate, Spring, Spindle, Pulling tab, Piston, Gear, Cover, Bearing, Screw, Steel bushing, Roller wheel, Pulling pin, etc. 

Purpose

At metallographic sample laboratory, when on metallographic sample producing process, pre-grinding, polishing is essential, and could not be neglected. This device is the aided design for metallographic microscope and micro-hardness tester, and could be used for the testing parts before using metallographic microscope and micro-hardness tester.

Specification

Diameter of the polishing pan:230mm;

Diameter of Abrasive paper:230mm;

Rotation:Low speed of two cycles:300/500,

High speed of two cycles:600/1000.

Metallographic Sample Cutting Machine

Testing Parts

Casting, Plate, Spindle, Pulling pieces, Roller wheel, Piston, Gear, Cover, Bearing, Screw, etc. 

Purpose

QG-5A Metallographic sample cutting machine is mainly used for cutting and analyzing metal parts.  It is a auxiliary equipment of Metallographic microscope and Micro-hardness Tester, used for cutting the sample when testing the metallographic tissue and hardness.

Specification

Max cutting section area:100mm*100mm  

Rotation:2800r/min

Cutting piece size:φ350*3.2*φ32