North Brisbane Lapidary Club

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Lost Wax Casting

February 1, 2015 By Raymond Wilson

One area of activity at North Brisbane Lapidary Club that remains popular is lost wax casting.  A session is run about every 6 weeks.  Members purchase waxes from a variety of sources and then sprue and invest their moulds in individual flasks.  Generally the flasks are set over night to burn out and the metal is melted and thrown in the centrifugal caster after about an 8 hour kiln program.

The next work session is scheduled for 27 February so there is  plenty of time to get names onto  the list – limit of 12 per session.  The session is suitable for beginners as instruction will be given and assistance available for new members to help them understand the process.

The photo shows flasks with moulds being prepared for investing ready to sell at the upcoming gem and jewellery festival.

waxes

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Filed Under: Work Sessions Activity

COVID-19 Update 

All members and visitors to the club must be fully vaccinated for Covid-19. Social distancing is still required.

Work Sessions

  • Tue EVE Work Session
    • 05/07/2022
  • Wed AM Work Session
    • 06/07/2022
  • Fri EVE Work Session
    • 08/07/2022
  • Mon EVE Work Session
    • 11/07/2022
  • Tue EVE Work Session
    • 12/07/2022
  • Wed AM Work Session
    • 13/07/2022

Club Events

  • Winter Fossicking Trip
    • 18/06/2022 - 16/07/2022
  • General Meeting
    • 27/07/2022

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