Ceramic Fiber Crucible Wiht Temperature 1700

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Henan
Validity to:
Long-term effective
Last update:
2017-08-03 20:55
Browse the number:
149

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Company Profile

Sanmenxia Kaite Refractory Fibre Co., Ltd.

By certification [File Integrity]

Contact：Mrs. Alma Wu(Mr.)

Email：

Telephone：

Phone：

Area：Henan

Address：Henan

Website： http://sanmenxiakaite.better-elec.com/

Product details

Ceramic fiber crucible is produced by vacuum-filtrating forming process, It has excellent heat stability and electric insulation&period;
The crucible can not cracking, not deformation, not off power when casting the products&period;

Use Condition&colon;
1&period; Quick melting vacuum furnace for 1700 degree C&period;

2&period; Baking furnace for 30 minutes&semi; Vacuum induction furnace for 90 Secdonds&period;

3, for melting Moly alloy, Non-ferrous metal, aluminium alloy&period;

Features&colon;
1&period; Working temperature&colon; 1000-1700 degree Celcius&semi;
2&period; Bulk density&colon; 260kg/m3 Soft&semi; Beyond 350kg/m3 Hard&semi;
3&period; Excellent thermal stability&semi;
4&period; Excellent chemical stability&period;
5&period; Excellent fiber elasticity, low shrinkage at high temperature&period;
6&period; Uniform volume density, gas shock resistance and thermal shock resistance&period;
7&period; Convenient constrction, high mechanical strength&semi;
It's widely used in the field of precision casting, foundry, metallurgy&period;

We usually produce according to customer's requirements and drawings&period;

Type Property		Standard	High Purity	High Alumina	Mix Charge
Chemical composition	Al2O3	43-45	45-47	53	72-92
	Al2O3+SiO2	96	99	99	_ _
	Fe2O3	1.2	0.2	0.2	0.2
	ZrO2	_	_	_	_ _
Physical Properties	Operating Temperature degree C	1000	1100	1200	1300-1700
	kg/m3± 15%	Soft 260/Hard 350-700	Soft 260/Hard 350-700	Soft 260/Hard 350-700	Soft 260/Hard 350-700
	degree C× 24h Heating permanent line changes	1000≤ 4	1100≤ 4	1200≤ 4	1300-1700≤ 3
	Compressive Strength mpa	0.1-0.35	0.1-0.35	0.1-0.35	0.1-0.35
	1. Heat linear shrinkage ratio is an average value for 206 kg/m3 2. The overall silicon and aluminar content is measured as a test average value after burning trial.