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Aluminum ceramic ignition electrode rod for gas burner

Product details
Material:Alumina-Zirconia, 95% Alumina, Kanthal-A1application:Gas stove/burner/boiler/industrial equipment
place of origin; place of origin:Jiangsu, Chinaport:Shanghai/Ningbo
trademark:Laser MarkingKey words:Alumina Ceramic Ignition Electrode Rod for Gas Burner
Supply capacity:1,000,000 pieces per monthAdvantage:Quality hot and cold production process
color:customer requestCertificate:International Organization for Standardization
Free samples:usablepayment terms:L/C, T/T, Western Union, MoneyGram
Packaging Details:Carton (350*190*230cm) or alumina ceramic ignition electrode rod for gas burner according to your requirementsTypes of:Electric ceramic
feature:environmentally friendlybrand:Recording/Labeling
pay:T/T, L/C
Product Description

Alumina Ceramic Ignition Electrode Rod for Gas Burner


Detailed table of alumina (Al2O3) ceramic parameters
Material
Alumina (Al2O3)
zirconium dioxide
recrystallized silicon carbide
Silicon Nitride Bonded Silicon Carbide
Features
unit
Aluminum 997
AL995
AL99
AL95
Zirconia
silicon silicide
nanocrystalline silicon
content
--
99.70%
99.50%
99.00%
95%
--
--
--
color
--
ivory
ivory
ivory
Ivory / white
milky
Black
Black
air tightness
--
airtight
airtight
airtight
airtight
airtight
--
--
density
g/cubic centimeter
3.94
3.9
3.8
3.75
5.89
2.7
2.8
Straightness
--
1‰
1‰
1‰
1‰
1‰
1‰
1‰
hardness
Mons
9
9
9
8.8
8.5
9.5
9
Water Absorption (20℃)
--
≤0.2
≤0.2
≤0.2
≤0.2
0
0
0
Bending Strength (20℃)
MPa
375
370
340
304
1200
Post-90s
180
Compressive strength
MPa
2300
2300
2210
1910
5700
600
650
Coefficient of thermal expansion (25°C-800°C)
10-6/℃
7.6
7.6
7.6
7.6
10
4.7
5
Dielectric strength (5mm)
AC kV/mm
10
10
10
10
--
--
--
Dielectric loss 25℃@1MHz
--
<0.0001
<0.0001
0.0006
0.0004
0.001
--
--
Dielectric constant25℃@MHz
--
9.8
9.7
9.5
9.2
29
--
--
Volume resistivity (20℃-300℃)
Ω·cm3
>1014 2*1012
>1014 2*1012
>1014 4*1011
>1014 2*1011
>1013 5*108
--
--
Operating temperature
1700
1650
1600
1400
2200
1650
1450
Thermal conductivity (25°C)
W/m·K
35
35
34
20
3
twenty three
15
Main technical characteristics of iron-chromium-aluminum electric heating alloy (GB/T1234-95)
brand
1Cr13A14
1Cr21A14
0Cr21A16
0Cr23A15
0Cr25A15
0Cr21a16Nb
0Cr27A17Mo2
Features
Main chemical composition%
chromium
12.0~15.0
17.0~21.0
19.0~22.0
20.5~23.5
23.0~26.0
21.0~23.0
26.5~27.8
Al
4.0~6.0
2.0~4.0
5.0~7.0
4.2~5.3
4.5~6.5
5.0~7.0
6.0~7.0
iron
Reply
Niobium: 0.5
Molybdenum: 1.8~2.2
Component use temperature ℃
950
1100
1250
1250
1250
1350
1400
Melting point temperature °C
1450
1500
1500
1500
1500
1510
1520
Density g/cm 3
7.40
7.35
7.16
7.25
7.10
7.10
7.10
Resistivity
1.25±0.08
1.23±0.06
1.42±0.07
1.35±0.06
1.45±0.07
1.45±0.07
1.53±0.07
tensile strength
588~735
637~784
637~784
637~784
637~784
637~784
637~784
elongation
≥16
≥12
≥12
≥12
≥12
≥12
≥10
Repeated bending times
≥5
≥5
≥5
≥5
≥5
≥5
≥5
specific heat
0.490
0.49
0.520
0.460
0.494
0.494
0.494
Thermal Conductivity
52.7
46.9
63.2
60.1
46.1
46.1
45.2
Linear expansion coefficient
15.4
13.5
14.7
15.0
16.0
16.0
16.0
Hardness HB
200~260
200~260
200~260
200~260
200~260
200~260
200~260
Microstructure
iron
iron
iron
iron
iron
iron
iron
Magnetic
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