SMALL CLAY GRAPHITE CRUCIBLES – MELTING & CASTING PRECIOUS METALS

Graphite Crucibles
Form A Small Graphite Crucibles
Graphite crucibles pouring gold
Graphite crucibles pouring gold
Small clay graphite crucible
Small clay graphite crucible A8
Small clay graphite crucibles

We supply Ceramic bonded clay graphite Crucibles manufactured by plastic forming techniques to melt precious metals.

  • Used to melt gold and silver alloys at temperatures between 800ºC and 1300ºC
  • Clean melting.
  • Good thermal conductivity.
  • Good resistance to fluxes.
  • High refractoriness.
  • Not wetted by molten metals
  • Good erosion resistance

Below is the range of graphite cruclbles that we can supply:

FORM ACapacity
Gold / kg
Capacity
Silver / kg
Brimful
volume (L)
Height
(mm)
Diameter
(mm)
Picture
A121.20.138070Small clay graphite crucible
A1.531.90.28680Small clay graphite crucible
A242.50.2610587Small clay graphite crucible
A363.70.411095Small clay graphite crucible
A4850.53120105Small clay graphite crucible
A6127.20.79135120Small clay graphite crucible
A816101.06165125
Small clay graphite crucible

CLAY-GRAPHITE CRUCIBLES – RECYCLING & REFINING OF PRECIOUS METALS

Ceramic bonded clay graphite Crucibles are manufactured by plastic forming techniques. Typical Metal Casting Temperatures between 400°C – 1400°C

  • Suitable for melting all non-ferrous metal alloys, both precious metals and base metals except those containing more that 30% nickel (Ni), chromium (Cr) or iron (Fe).
  • Also used in recovery operations by precious metals recyclers
  • Clean melting
  • Low dross adhesion.
  • Good resistance to fluxes
  • Not wetted by molten metals
  • Good erosion resistance
  • High refractoriness
  • Good thermal conductivity
  • Thermal shock resistance
  • High mechanical strength
FORM ACapacity Brass (kg)Brimful
Volume (L)
Heigt
(mm)
Top
Diameter (mm)
Bottom
Diameter (mm)
A550.715012085
A10101.316013090
A1212180150100
A16162.1215165110
A20202.6230180130
A25304250210155
A40405.3295240185
A50506.6300260190
A60607.9335270200
A808011390 295230
A10010013420330250
A12012016430 340250
A15015020440360290
A20020026490395300
A25025033560440350
A30030040630460350
A40040053710500380
A50050066780 550425
A60060079700600400
A70070093690 650370
A800800106680700550
A10001000132800 710550
Graphite crucibles
Graphite crucibles
Graphite crucibles pouring gold
Graphite crucibles pouring gold