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SILICON NITRIDE (SI3N4) POURING SPOON & CRUCIBLE USED IN ALUMINUM INDUSTRY
SILICON NITRIDE (SI3N4) POURING SPOON & CRUCIBLE USED IN ALUMINUM INDUSTRY
Specifications
Brand Name :
ZG
Model Number :
MS
Certification :
CE
Place of Origin :
CHINA
MOQ :
1 piece
Price :
Negotiation
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram, MoneyGram
Supply Ability :
10000 pieces per month
Delivery Time :
5-8 working days
Packaging Details :
Strong wooden box for global shipping
Material :
Silicon Nitride Si3N4
Size :
Customized
Color :
Black
Features :
high hardness; high corrosion resistance; low density; stability in a wide range of temperatures; precision machining capability.
Description

Silicon Nitride (Si3N4) Pouring Spoon & Crucible

High-performance silicon nitride ceramic materials developed for the aluminum industry has significantly improved thermal and mechanical properties than similar products. On this basis, the "L-shaped high thermal conductivity submerged heating "Appliance" will bring revolutionary progress to aluminum industrial equipment.

The domestically pioneered grouting-formed silicon nitride pouring spoon and crucible maximizes the thermal shock resistance and non-stick aluminum properties of silicon nitride materials, and should be the ultimate solution for aluminum industry pouring spoons and crucibles.

SILICON NITRIDE (SI3N4) POURING SPOON & CRUCIBLE USED IN ALUMINUM INDUSTRY

Advantage:

SILICON NITRIDE (SI3N4) POURING SPOON & CRUCIBLE USED IN ALUMINUM INDUSTRY

SILICON NITRIDE (SI3N4) POURING SPOON & CRUCIBLE USED IN ALUMINUM INDUSTRY

  • Compared with the other material crucible, the service life is greatly extended.

Silicon Nitride Related Data

Main component 99%Al2O3 S-SiC ZrO2 Si3N4
Physical
Property		 Density g/cm3 3.9 3.1 6 3.2
Water Absorption % 0 0.1 0 0.1
Sinter Temperature °C 1700 2200 1500 1800
Mechanical
Property		 Rockwell Hardness HV 1700 2200 1300 1400
Bend Strength kgf/mm2 3500 4000 9000 7000
Compression Intensity Kgf/mm2 30000 20000 20000 23000
Thermal
Property		 Maximum working
temperature		 °C 1500 1600 1300 1400
thermal expansion
coefficient
0-1000°C		 /°C 8.0*10-6 4.1*10-6(0-500°C) 9.5*10-6 2.0*10-6(0-500°C)
5.2*10-6(500-1000°C) 4.0*10-6(500-1000°C)
Thermal Shock resistance T(°C) 200 250 300 400-500
Thermal Conductivity W/m.k(25°C 31 100 3 25
300°C) 16 100 3 25
Electrical
Property		 Resisting rate of Volume ◎.cm 　 　 　 　
20°C >1012 106-108 >1010 >1011
100°C 1012-1013 – – >1011
300°C >1012 – – >1011
Insulation Breakdown
Intensity		 KV/mm 18 semiconductor 9 17.7
Dielectric Constant (1 MHz) (E) 10 – 29 7
Dielectric Dissipation (tg o) 0.4*10-3 – – –
Product tags

stainless steel micromesh

,

stainless steel sieve

,

perforated metal sieve
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SILICON NITRIDE (SI3N4) POURING SPOON & CRUCIBLE USED IN ALUMINUM INDUSTRY

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Product Detail
Brand Name :
ZG
Model Number :
MS
Certification :
CE
Place of Origin :
CHINA
MOQ :
1 piece
Price :
Negotiation
Contact Supplier
SILICON NITRIDE (SI3N4) POURING SPOON & CRUCIBLE USED IN ALUMINUM INDUSTRY

HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD

Verified Supplier
5 Years
henan, zhengzhou
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter
Main Products :
Sic Heating Elements, MoSi2 Heating Elements, Industrial Ceramic Parts
Total Annual :
5000000-8000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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