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Four Steps Speed Laboratory Grinder Machine 150rpm 300rpm 600rpm 800rpm

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China Dongguan Quality Control Technology Co., Ltd. certification
China Dongguan Quality Control Technology Co., Ltd. certification
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Four Steps Speed Laboratory Grinder Machine 150rpm 300rpm 600rpm 800rpm

Four Steps Speed Laboratory Grinder Machine 150rpm 300rpm 600rpm 800rpm
Four Steps Speed Laboratory Grinder Machine 150rpm 300rpm 600rpm 800rpm Four Steps Speed Laboratory Grinder Machine 150rpm 300rpm 600rpm 800rpm

Large Image :  Four Steps Speed Laboratory Grinder Machine 150rpm 300rpm 600rpm 800rpm

Product Details:
Place of Origin: Dongguan/China
Brand Name: iqualitrol
Certification: CE
Model Number: XGrind-312
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
Detailed Product Description
Diameter: Disc Diameter φ250mm Speed: 150rpm, 300rpm, 600rpm, And 800rpm
Power Supply: AC220V/50Hz/1Ph Motor: Motor Consumption 550W
Control Panel: Touch Screen Disc Qty: Double Disc
High Light:

Laboratory Grinder Machine 150rpm

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Laboratory Grinder Machine 300rpm

 

Touch Screen Metallographic Grinding And Polishing Machine Four Steps Speed Laboratory Grinder Machine

 

Catalogue Download: iqualitrol Grinding and Polishing Machine XGrind-312

Operation Manual: iqualitrol Operation Manual of XGrind-312

Brief Introduction:

iqualitrol Double disc XGrind-312 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 150rpm, 300rpm, 600rpm, and 800rpm, 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-312
Grinding/polishing disc diameter φ250mm
Rotate speed: 150rpm, 300rpm, 600rpm, and 800rpm
Input voltage AC220V/50Hz/1Ph
Grinding/Polishing disc quantity 2
Motor Power Consumption 550W
Dimension 740mm x450mm x370mm
Net weight 35kg

 

Four Steps Speed Laboratory Grinder Machine 150rpm 300rpm 600rpm 800rpm 0

 

Grinding, Fine Polishing:

After mounting, the specimen is wet ground to reveal the surface of the metal. The specimen is successively ground with finer and finer abrasive media. Silicon carbide abrasive paper was the first method of grinding and is still used today.

 

Many metallographers, however, prefer to use a diamond grit suspension which is dosed onto a reusable fabric pad throughout the polishing process. Diamond grit in suspension might start at 9 micrometres and finish at one micrometre.

 

Generally, polishing with diamond suspension gives finer results than using silicon carbide papers (SiC papers), especially with revealing porosity, which silicon carbide paper sometimes "smear" over.

After grinding the specimen, polishing is performed. Typically, a specimen is polished with a slurry of alumina, silica, or diamond on a napless cloth to produce a scratch-free mirror finish, free from smear, drag, or pull-outs and with minimal deformation remaining from the preparation process.

 

After polishing, certain microstructural constituents can be seen with the microscope, e.g., inclusions and nitrides.

 

If the crystal structure is non-cubic (e.g., a metal with a hexagonal-closed packed crystal structure, such as Ti or Zr) the microstructure can be revealed without etching using crossed polarized light (light microscopy).

 

Otherwise, the microstructural constituents of the specimen are revealed by using a suitable chemical or electrolytic etchant.

 

Contact Details
Dongguan Quality Control Technology Co., Ltd.

Contact Person: iqualitrol

Tel: +8613974097098

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