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MODEL DPF-2 ELECTROLYTIC POLISHING AND ETCHING INSTRUMENT
Feature and use:
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This
Instrument adopted the electrochemical principle to do the preparation of
metallographic sample. Using the preparation of Electrolytic Polishing and
Etching Instrument of metallographic specimen to avoid the mechanical
polishing bring deformation layer, so its organization is real and have no
illusions. So is the best method of the preparation of titanium, aluminum,
copper and other non-ferrous metal and high temperature alloy samples. The
instrument design has high working voltage and large working current, for a
large size sample preparation of metallographic with large margin,
especially suitable for the preparation of welding metallographic specimen.
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This
instrument is characterized by its continuous, stable and adjustable output
of electric current and voltage for the electrolytic polishing and etching,
and by its showing in actual time the working voltage, electric current,
polishing (etching) time and the temperature of the electrolyte, as well as
by its easily repetition of the polishing and etching processes. All this is
useful to determine the metallographic composition and thermal processing.
And more over, the polished (corroded) superficial space is adjustable, that
is, it may be adjusted according to the actual conditions of the specimen,
and hence the instrument is suitable to make samples of all kinds of
materials, sizes, and shapes.。
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This
instrument adopts special methods for the recycling and cooling of the
electrolyte with a high efficiency of polishing, better than other stirring
and mixing methods.
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The
instrument's housing using double anticorrosion structure: stainless steel
and surface spray, fluid reservoir made by special acid proof materials, to
assure the long and reliable use of the instrument.
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The
instrument has leakage protection function.
Model DPF-2 Electrolytic Polishing and Etching Instrument is a
collection of Electrolytic Polishing and Etching Instrument as the
metallographic sample preparation instrument. It is suitable for factories,
colleges and universities and research institutions for laboratory using.
Main Parameters:
Input
Power: alternating current 220V, 10A (Max)
Electrolytic Output: direct current 0~60V / 0~25A，continuous
adjustment, digital display
Time display: the working time is adjustable
Electrolyte capacity: 300~1000ml
Electric box size: 450×420×230mm (H)
Corrosion work table: 270×230×320 mm
Net weight: 10Kg |
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