How to Choose the Right Crucible for You
Whether you are tackling small–batch lost-wax casting or pouring hefty ingots, the crucible you choose matters: capacity, shape, ceramic type and a secure holder all influence melt quality and safety. Below you’ll find a quick primer on matching crucible types to common jewellery tasks, plus four shop-ready options – including Augusta’s new 300 mm support arm that keeps the heat exactly where you want it.
Crucible Basics at a Glance
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General ingot or flask pours;
Spout gives clean, controlled stream
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Torch melts of 10 g – 250 g;
Dense alumina body resists thermal shock
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Sand casting & grain making;
Wide mouth, easy skim
Pick Your Crucible
Keramikas tīģelis ar snīpi 54-135 mm
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Quick Tips for Cleaner Casts
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Pre-season new crucibles with a borax wash; this vitrifies the surface and prolongs life. View product »
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Match capacity to batch size – avoid filling beyond 80 % to prevent spills.
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Keep one crucible per alloy to prevent contamination, especially when working with platinum-group metals.
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Use proper tongs or a support arm for steady, safe pours
Tīģeļa balsts 300 mm, Augusta
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48,78€tkIzturīgi tīģeļu tvērēji ar regulējamu slīdni un noņemamu fiksācijas atsperi, kas paredzēti drošai tīģeļu un to vāku apstrādei kausēšanas laikā. Aprīkots ar koka rokturi komfortam un izturīgu metāla konstrukciju. Kopējais garums: 300 mm.
Secure round or square crucibles at almost any angle. The heat-resistant steel arm tightens with a single thumbscrew and clamps directly to your bench or firebrick hearth, keeping both hands free for torch control and fluxing. Ideal for repetitive melts where precision pour height matters.
