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Touch Screen Stepless Speed Metallographic Grinding and Polishing Machine Single Disc

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Good quality Vickers Hardness Testing Machine for sales
Good quality Vickers Hardness Testing Machine for sales
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Touch Screen Stepless Speed Metallographic Grinding and Polishing Machine Single Disc

China Touch Screen Stepless Speed Metallographic Grinding and Polishing Machine Single Disc supplier
Touch Screen Stepless Speed Metallographic Grinding and Polishing Machine Single Disc supplier Touch Screen Stepless Speed Metallographic Grinding and Polishing Machine Single Disc supplier Touch Screen Stepless Speed Metallographic Grinding and Polishing Machine Single Disc supplier

Large Image :  Touch Screen Stepless Speed Metallographic Grinding and Polishing Machine Single Disc

Product Details:

Place of Origin: Dongguan/China
Brand Name: iqualitrol
Certification: CE
Model Number: XGrind-310

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Plywood Box
Delivery Time: 20 Working Days
Payment Terms: T/T, Western Union
Supply Ability: 50 Sets per Month
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Detailed Product Description
Control Panel: Touch Screen Diameter: Disc Diameter φ203mm
Speed: Rotate Speed 50-1000rpm Motor: Power Consumption 250W
Application: Pre-grinding, Grinding And Polishing Cooling: Water Cooling
High Light:

metallographic polishing machine

,

double disc polishing machine

 

Touch Screen Stepless Speed Metallographic Grinding and Polishing Machine Single Disc

 

Catalogue Download: iqualitrol Grinding and Polishing Machine XGrind-310

Brief Introduction:

iqualitrol Single disc XGrind-310 touch screen grinder polisher is suitable for pre-grinding, grinding and polishing metallographic specimens. Since the machine is speed-adjusted by a transducer, it can get 50-1000rpm , which favors the machine with wide applications.

 

The machine is equipped with cooling system which can cool down the specimen during primary grinding so as to prevent overheating and damage the metallographic structure .

 

Featuring easy operation and reliable performance, it is an indispensable device for the factories, research institutions and college labs to prepare metallographic specimen.


Technical Parameters: 

Model XGrind-310
Grinding/polishing disc diameter φ203mm
Rotate speed: 50-1000r/min
Input voltage AC220V 50Hz
Grinding/Polishing disc quantity 1
Motor Power Consumption 250W
Dimension 740mm x450mm x370mm
Net weight 30kg

 

Grinding/Polishing:

Surface layers damaged by cutting must be removed by grinding. Mounted specimens are ground with rotating discs of abrasive paper, for example wet silicon carbide paper. The coarseness of the paper is indicated by a number: the number of grains of silicon carbide per square inch. So, for example, 180 grit paper is coarser than 1200 grit.

 

The grinding procedure involves several stages, using a finer paper (higher number) each time. Each grinding stage removes the scratches from the previous coarser paper.

 

This can be easily achieved by orienting the specimen perpendicular to the previous scratches. Between each grade the specimen is washed thoroughly with soapy water to prevent contamination from coarser grit present on the specimen surface. Typically, the finest grade of paper used is the 1200, and once the only scratches left on the specimen are from this grade.

 

The series of photos below shows the progression of the specimen when ground with progressively finer paper.

Touch Screen Stepless Speed Metallographic Grinding and Polishing Machine Single Disc

 

Polishing discs are covered with soft cloth impregnated with abrasive diamond particles and an oily lubricant or water lubricant.

 

Particles of two different grades are used: a coarser polish - typically with diamond particles 6 microns in diameter which should remove the scratches produced from the finest grinding stage,

 

and a finer polish – typically with diamond particles 1 micron in diameter, to produce a smooth surface.

 

Before using a finer polishing wheel the specimen should be washed thoroughly with warm soapy water followed by alcohol to prevent contamination of the disc. The drying can be made quicker using a hot air drier.

 

Mechanical polishing will always leave a layer of disturbed material on the surface of the specimen. Electropolishing or chemical polishing can be used to remove this, leaving an undisturbed surface.

Touch Screen Stepless Speed Metallographic Grinding and Polishing Machine Single Disc

 

Contact Details
Iqualitrol Opassy Industry Instrument Co., Ltd.

Contact Person: Mr. Raymond Chung

Tel: 86-13711988687

Fax: 86-769-22784276

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