Deskripsi Produk
XICRU™ Specialized Crucibles for Resistance Furnaces – Melting Aluminium & Zinc Alloys at 620–920°C with Exceptional Thermal Efficiency & Fracture Resistance.
XICRU™ Specialized Crucibles for Resistance Furnaces are premium high-performance ceramics manufactured from advanced Sialon (Si₃Al₃O₃N₅) and sintered silicon carbide, specially engineered for resistance furnace melting of aluminium and zinc alloys. They deliver outstanding thermal efficiency, controlled porosity (minimising moisture absorption and thermal shock cracking), low thermal expansion (4.1×10⁻⁶/°C) and superior fracture resistance for continuous industrial operation.
Maximum operating range: 620–920 °C (heat shock resistance up to 900 °C in advanced grades). These crucibles are ideal for Striko Westomat dosing furnaces (450–3,100 kg capacity) in die casting and gravity casting lines, ensuring clean, contaminant-free metal transfer. They integrate perfectly with Sialon immersion heaters and ultrasonic degassing systems.
Key technical properties (ULTRA™ grades 001–004):
- Massa jenis curah: 3.1–3.3 g/cm³
- Penyerapan air: 0 %
- Kekuatan lentur: 580–1.020 MPa
- Kekerasan Vickers: 12.7–15.0 GPa
- Ketangguhan patah: 4–7 MPa·m¹/²
- Thermal conductivity: 23–54 W/(m·K)
- Ketahanan terhadap kejutan panas: hingga 900 °C
- Maximum size: Ø1,525 mm × height 1,050 mm
Advantages include extended service life (customers report 2–3 years), drastically reduced maintenance/cleaning costs, best price/performance ratio and complete chemical inertness in molten aluminium/zinc environments. Since 1986, these crucibles have been the reliable choice for resistance furnace applications. View XICRU™ Resistance Furnace Crucibles – custom shapes, sizes and lids available on request. Standard 12-month warranty against chemical attack.
XICRU™ Crucibles adalah krus premium yang ditekan secara isostatik untuk peleburan suhu tinggi aluminium, seng, tembaga, emas, distilasi seng oksida, dan lainnya. Semua model tersedia dalam ukuran yang sangat besar (hingga Ø1525 mm) dan dilengkapi dengan garansi standar 12 bulan kami.
Seri Crucible XICRU™ yang Tersedia
- XICRU™ Seri HT Crucibles (Abu-abu) – Seri suhu tinggi dengan lapisan anti-oksidasi untuk distilasi seng oksida dan peleburan tembaga/emas/perak (900–1400 °C).
- Krus Seri XICRU™ NF (Hitam) – Lapisan anti-oksidasi yang dibakar ekstra untuk peleburan paduan aluminium & seng (620–920 °C), masa pakai terlama di tungku berbahan bakar kokas/gas.
- XICRU™ Resistance Furnace Crucibles – Dioptimalkan untuk Striko Westomat dan tungku resistansi, efisiensi termal yang sangat baik pada 620–920 °C.
- XICRU™ Crucible Tungku Induksi – Dirancang khusus untuk peleburan induksi elektromagnetik aluminium, tembaga, emas & logam langka (620–1400 °C).
- SSiC Sintered Silicon Carbide Crucibles – Crucible suhu tinggi serba guna hingga 1900 °C dalam atmosfer terkendali.
Bentuk, ukuran, dan tutup khusus tersedia berdasarkan permintaan. Penawaran cepat – biasanya dalam 24 jam.



