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Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double 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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Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double Disc

China Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double Disc supplier
Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double Disc supplier Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double Disc supplier Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double Disc supplier Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double Disc supplier Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double Disc supplier

Large Image :  Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double Disc

Product Details:

Place of Origin: Dongguan/China
Brand Name: iqualitrol
Certification: CE
Model Number: XGrind-315

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
Diameter: Disc Diameter 203mm Speed: Rotate Speed 50-600rpm
Power Supply: AC220V/50Hz/1Ph Motor: Power Consumption 550W
Rotate: Direction Clockwise Or Anticlockwise Disc Qty: Double Disc
High Light:

metallographic polishing machine

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Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double Disc

 

Catalogue Download: iqualitrol Grinding and Polishing Machine XGrind-315

Features:

Double-disc desktop XGrind-315 grinding-polishing machine is applicable to rough grinding, fine grinding and polishing of metallographic sample.

 

XGrind-315 has microprocessor control system, with a stepless speed of 50-600rpm, it is an indispensable equipment in making the metallographic sample.

 

XGrind-315 has a cooling device to cool the sample during grinding and polishing, thus preventing the damage of the metallographic structure caused by overheat of the sample.

 

XGrind-315 is easy to use, safe and reliable, an ideal preparation equipment for the labs of plants, research institutes and universities and colleges.


Technical Parameters:

Model XGrind-315
Grinding/polishing disc diameter 203mm
Rotation speed 50-600r/min
Grinding/polishing disc direction Clockwise or anticlockwise
Input voltage AC220V/50Hz/1Ph
Grinding/Polishing disc quantity 2
Input power 550W
Dimension 700x600x270mmm
Net weight 50kg

 

Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double Disc

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.

Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double 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.

 

Stepless Speed 50-600rpm Metallographic Grinding and Polishing Machine with Double 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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