Specimen (Sample) Preparation Equipments

Our ACO‐200 Heavy Duty Metallographic Abrasive cut‐off machine can be used to cut various metal and non‐metal materials so as to get specimen and observe the metallographic or lithofacies structure. It has built in cooling system so as to clear up the heat produced during cutting and avoid to burn the metallographic or lithofacies structure of specimen because of heat.

MAIN FEATURES:  Pneumatic drive to load  Rotate speed display in digital  Force and sampling time changeable  Polishing disk with two steps stationary speed and step less speed control  Polishing principal axis with stepless speed changed  With nice and durable ABS crust and stainless steel current pieces, rustless forever.  Quick change polishing disk design, variable specimen holder  Central force  Large volume abrasives automatically dispensing system  Preparing for several samples simultaneously

ACO-110 Abrasive Cutter is rugged, sturdy and designed to cut metallurgical samples to optimal quality consistently and safely. Abrasive wheel spindle is connected with motor shaft by pulley and belt mechanism in ACO 110 where the motor is directly coupled to abrasive wheel. The movement of cutting wheel towards the specimen is applied by handle fixed with motor base pivot spindle and the cutter unit is balanced by springs for smooth downward movement.

Belt Grinder is suitable for flat, coarse grinding prior to fine grinding. The specimens to be ground in 60, 80 or 120 grit after cutting operation or moulding to remove surface imperfections. Useful step to remove light metallurgical damage in the specimen surface induced during cut-off operation.

Abrasive Cutter is rugged, sturdy and designed to cut metallurgical samples to optimal quality consistently and safely. Abrasive wheel spindle is connected with motor shaft by pulley and belt mechanism in ACO 100 where the motor is directly coupled to abrasive wheel. The movement of cutting wheel towards the specimen is applied by handle fixed with motor base pivot spindle and the cutter unit is balanced by springs for smooth downward movement.

Metallography is the study of the physical structure and components of metals, typically using microscopy. The surface of a metallographic specimen is prepared by various methods of cutting, grinding, polishing, and etching. After preparation, it is often analysed using optical or electron microscopy. Using only metallographic techniques, a skilled technician can identify alloys and predict material properties. Our BBG‐110 is Single Belt Metallography Belt Grinder. Single Belt General Purpose Grinder is used for flat Coarse grinding prior to fine grinding. The specimens to be ground in 60,80 or 120 grit after cutting or moulding operation to remove surface imperfections.

ACO‐50 Abrasive Cutter is rugged, sturdy and designed to cut metallurgical samples to optimal quality consistently and safely. Cutting wheel mounted on the spindle to get the optimum output of the motor. The movement of cutting wheel towards the specimen is applied by handle fixed with motor base pivot spindle and the cutter unit is balanced by springs for smooth downward movement.

METALLOGRAPHY SPECIMEN GRINDING & POLISHING MACHINE Model MBP-1B Metallography specimen grinding & polishing machine is equipped with single disk and features stepless speed changing grinding and polishing. The rotating speed of grinding and polishing disk is adjustable from 50 to 1280 rpm.

Taking advantage of rolling sheet wheel with high speed, Model BQ-2 Metallography Specimen Cutting Machine can obtain metallography specimen and it can be widely used to cut various metal materials in metallography laboratories

The mounting press is a mechanical type machine. By turning the hand-wheel of the machine, a coupling of bevel gear is rotated to drive the screw rod which in turn pushes/pulls the lower die up and down along the mould sleeve. The thermoset plastic granules together with specimen being mounted is formed under heated conditions. During this process the pressure is self adjusted by a spring fixed inside the machine. A signal light is used to indicate the pressure level.