Product Details

Carbon graphite crucible anti oxidation

Product introduction

Our graphite crucible using high purity, high strength, high density of graphite materials, equipped with excellent experts and high precision CNC equipment, we provide customers with high quality graphite smelting crucible, graphite casting crucible, graphite ingot mold, pipe, plate, wire and other graphite mold.

Specifications of carbon graphite crucible

Technical Specification	YG-4	YG-5	YG-6
Volume Density (g/cm³)	≥1.75	≥1.85	≥1.90
Electric Resistivity (μΩm)	10-13	8-10	8-9
Thermal Conductivity(100℃) W/m.k	121.1	139.2	140
Coefficient Thermal Expansion (Indoor temperature 600℃)10	5.46	4.8	4.5
Shore Hardness HSD	42	48	53
Flexural Strength Mpa	38	48	55
Compressive Strehgth Mpa	65	85	95
Elasticity Modulus Gpa	9	11.8	12
Gas Hole Ratio %	17	13	11
Ash content PPM	500	500	/
Granularity (μm)	13-15	13-15	8-10

Features of high density graphite crucible

* Inherently soft, non-wetting and anti-high temperatures properties.

* Good thermal and electrical conductivity

* Good thermal stability and heat shock resistance

* Acid resistance: The special materials have property of acid resistance

*Good self-lubricating property

* Chemical corrosion resistance

Applications of customized graphite crucible

Graphite crucible is widely applied for melting iron, steel, copper, aluminum, tin, zinc, glass, silver and gold etc.

It is also Widely used for ingot molds squared shape for jewelry Smelting and casting.

Except ingot industry, the graphite mold also used in metal casting & foundry industry, EDM, Auto mobile, photovoltaic industry, sewage treatment industry, etc.

Related anti oxidation graphite crucible

As a factory of graphite mould, we provide OEM and Customized products,such as graphite shaft sleeve, rods, rings, bearing, plates, sheet, etc. we can tooled all kinds graphite elements according to your drawing.