Floor Type Metallographic Grinding and Polishing Machine with Fixed Speed 1400rpm

Brief Introduction:

In the process of metellographic sample preparation, polishing is a main procedure. After polishing the sample surface likes a mirror. iGrind-822 metallographic sample polishing machine is a classic polishing equipment with steady running, small noise, convenient operation and maintenance.

It meets the polishing requirement of all kinds of materials, suitable for factories and mines enterprises, colleges and universities, scientific research institution.

Technical Specifications:

Features:

Metallographic sample polishing machine has the advantages of beautiful appearance, reasonable structure, stable rotation and safety performanceHigh, The utility model has the advantages of small noise, convenient operation and maintenance, etc., and is a classic and practical polishing equipment.

iGrind-822 can be used for double simultaneous operation. According to the use demand, this product divides the floor type and the table type two kinds,Available choice.

iGrind-822 is mainly applicable to the physical and chemical inspection of institutions, metallurgical machinery enterprises and scientific research institutesTest center, metallographic examination room, spectral room, etc..

Grinding and polishing is the final stage in the metallographic sample preparation process and consists of several steps. Each step uses finer abrasive than the previous one, the ultimate goal being to produce a deformation-free, scratch-free and highly reflective sample surface. The sample may need to be examined, either etched or unetched, to reveal the microstructure of the material. It frequently happens that contrasts in the material are only visible after a successful etching step.

After a metallographic sample has been mounted, grinding and polishing creates a flat and even surface. Any potential residue from the mounting process or damage from the sectioning process are ground off to expose the actual microstructure of the sample. Polishing removes abrasions from the previous steps to provide a smooth surface. LECO grinding and polishing instruments ensure that metallographic instruments provide a reliably clean sample that will be ready for further analysis.

Pre-grinder machine is the result of a large-scale research work and the wisdom of the designers as well as the suggestions of the users. As an excellent piece of specimen pre-grinding, the pre-grinder has a lap with a larger diameter compared with the same kind of machines produced in our country and the rotational speed of its lap is quite different form that of the machines turned out in our country in order to meet the requirements of the pre-grinding of various materials. 　　

The working principle of Pre-grinder machine is as follows: clear water provided by a water tube flows into the rotating lap and the abrasive paper flowing over the water throws the water out of the lap as the result of the excentric force of the rotating lap forming a vacuum space before the atmospheric rescuer presses the abrasive paper on the lap tightly. Now it is time to operate the pre-grinding. When the lap stops rotating, the work is done and abrasive paper can be easily taken off.