High Pure Silicon Carbide Isostatic Graphite Crucible for Melting Furnace Gold

• Certification: ISO
• Shape: Cylindrical
• Color: Black
• Refractoriness: 1770< Refractoriness< 2000
• Type: Graphite Crucible, Graphite Crucible
• Composition: Clay
• Carbon Content: Medium-Carbon
• Grade: Industrial Grade
• Forming Way: Extruded Graphite
• Crystal Morphology: Compact Crystalline Graphite
• Transport Package: Wood Case
• Specification: customized
• Trademark: Yosion
• Origin: China

Product Description

Introduction

1. Graphite crucible can be used for non-ferrous metal smelting and casting, dissolving gold or silver ornaments, analysis of special type steel, sintering hard metal.

2. Graphite crucible for smelting gold is specialized in melting gold in headgear and jewelry industry. That requests graphite material has high density and purity, ablation-resistance, and it can be used many times. We can machine various crucibles according to customer's requirement.

3. Machined from high pure graphite and widely used in the gold, silver, platinum and other noble metals melting. If it's used in oxygen atmosphere, it will start to be oxygenized when the temperature is higher than 700-800°c. If it's used in the protective atmosphere, it can stand more than 2000°c.

4. Widely used in such fields as industrial furnaces, mono-crystalline silicon machinery, mono-crystalline silicon machinery, electron, semi-conductor, metallurgy, oil, chemistry, textile, electrical machinery, electrical equipment, electrical furnace, traffic, communication industry, medicine, etc.
 
Advantages

1.good thermal conductivity
2.High-temperature resistance
3. Small thermal expansion coefficient.
4.Strong corrosion resistance to acid and alkali liquid.
5.Good chemical stability.

Technical Parameters:
 

NO.	TOP OD	HEIGHT	BASE OD
1#	72	82	46
2#	88	108	60
3#	105	120	71
4#	112	131	80
5#	118	142	83
6#	121	154	83
8#	128	162	94
10#	138	180	100
12#	156	192	107
16#	161	204	111
20#	183	232	120
25#	196	250	128
30#	208	269	146
40#	239	292	165
50#	257	314	179
60#	270	327	186
70#	280	360	190
80#	296	356	189
100#	321	379	213
120#	345	388	229
150#	362	429	251
200#	395	483	284
250#	430	557	285
B300	455	610	290
300#	455	610	290
350#	465	640	300
400#	526	661	318
500#	531	713	318
H500#	540	750	380
600#	580	610	380
750#	600	650	380
800#	610	700	400
1000#	620	800	400
1500#	720	800	460

CUSTOMIZED PRODUCTS ARE AVAILABLE.