Detailed Product Description Employ electrochemical principle to make preparation of metallographic samples . The device can be used for polishing of the metallographic sample, but also for corrosion of the etallographic sample. Faster , good repeatability, no machining deformation layer, etc., it’s a ideal equipment for metallographic specimen of nonferrous metal and steel , especially stainless steel .
 
 
Electrolytic polishing corrosion tester
  
Product features:
1. the current range is large, the voltage range is moderate, could finish the polishing and corrosion of the majority of material ;
2. achieve a mode of a constant current and voltage ;
3. could control the area of polishing / corrosion , ensure the stability of the current
4. cooling device
5. mixing device to ensure that the polishing / corrosive medium is uniform and the sample surface environment is identical.
                  
Standard configuration and main technical parameters
Power supply                                                                  
  output voltage：0-30V,digital display,voltage could be set
  Output current: 0-10A,digital display,current could be set,with overload protection
 
Corrosion apparatus includes:
Electric pole：The anode is a sample, the cathode is a stainless steel plate.    1
Sample cover: Control sample polishing area, diameter 10,20,30mm    1 for each
Container:800ml          2       
Mixer: make the corrosion fluid uniform, and the switch could be synchronized with the working current.  1
Heating control unit: room temperature - 1000C, digital display temperature          1
Cooling coil: used for cooling or heating the electrolytic liquid, which can be connected with cooling water or tap water.    1
Simple polishing / corrosion component: anode clamp, cathode plate, iron, plastic stent    1 set
Timer: countdown, control time            1
 
 
Service
 
When receive the good,the seller should teach the buyer how to install，adjust and use the equipment. After the instrument is accepted, the warranty is calculated and the warranty period is one year. Beyond the warranty , the supplier provide long-term maintenance and repair , supply consumables, wearing parts and related spare parts , to ensure the equipment work properly.