Wholesale Long Lifespan Elliptical Graphite Silicon Carbide Crucible For Metal Smelting Industry

Description

This high-performance elliptical graphite silicon carbide crucible, fabricated from high-purity graphite and premium silicon carbide composite materials, is specifically engineered for high-temperature metal melting applications, including copper, aluminum, lead, tin, gold, silver, and various alloy melting. It exhibits exceptional high-temperature resistance, oxidation resistance, and corrosion resistance, ensuring reliable performance in demanding melting scenarios.

elliptical graphite silicon carbide crucible Characteristics

Superior heat conduction: Optimized elliptical structure ensures efficient and uniform heat distribution for consistent metal melting processes.
Excellent thermal shock resistance: Resists cracking from rapid heating/cooling.
Anti-adhesion: Graphite minimizes molten metal adhesion and contamination.
High strength: Isostatic pressing ensures high density and durability at high temperatures.
Corrosion resistance: Glazed surface protects against oxidation and erosion.
Less slag sticking: Smooth inner surface reduces slag accumulation.
Long service life: 3–5 times longer than ordinary graphite crucibles.

elliptical graphite silicon carbide crucible Applications

Metallurgy & Precision Casting: Suitable for melting copper, aluminium, brass, zinc, lead, tin, and various alloys; ideal for high-temperature industrial casting and precision component casting applications.
Laboratory & Research: Used in high-temperature metal melting experiments and metallurgical research.
Jewelry & Precious Metal Processing: Provides a stable and contamination-free environment for melting and refining gold, silver, and other precious metals, as well as lead-tin alloy auxiliary processing.
High-Temperature Industrial Applications: Widely adopted in aerospace component manufacturing, automotive parts casting, and professional lead-tin alloy processing industries requiring superior heat resistance.

elliptical graphite silicon carbide crucible Shape Diagram

elliptical graphite silicon carbide crucible Technical Parameters

NO	Model	ODMM	HMM	IDMM	BDMM	Brim.Cap (L)
52	U700	785	520	505	420	94.47
53	U950	837	540	547	460	128.21
54	U1000	980	570	560	480	134.95
55	U1160	890	520	610	520	157.53
56	U1240	840	670	548	460	167.34
57	U1580	842	780	548	463	213.22
58	U1580	842	780	548	463	213.22
59	U1720	975	640	735	640	266.00
60	U1820	975	640	735	640	266.00
61	U1900	980	700	647	472	231.00
62	U2000	1260	520	630	630	231.00
63	U2110	1080	650	595	495	235.00
64	U2110H550	1069	550	584	478	168.00
65	U2110H630	1074	630	589	486	205.00
66	U2110H650	1076	650	591	489	213.00
67	U2300	1280	535	680	580	310.39
68	U2340	1075	650	745	610	315.79
69	U2500	1280	650	680	580	337.38
70	U2690	1065	785	835	728	363.02
71	U2760	1290	690	690	580	372.47
72	U4750	1080	1250	850	740	641.03