English           中文版

WeChat public number

Mobile phone official website

Guangzhou West New Materials Co., Ltd.  all rights reserved       粤ICP备13017443号         POWERED BY:300.CN
Add:A10, 5th Floor, No.6, Renmin North Road, Yuexiu District, Guangzhou, Guangdong, China
E-mail:gz_west@163.com    info@west-heating.com
Tel:13600056732

Page view

Cr20Ni80

Number:
Cr20Ni80
没有此类产品
Description
Specification
SPARK Iron chrome aluminum alloy
SPARK Nickel-chromium alloy

SPARK

HRE

SPARK

0Cr21Al6Nb

SPARK

0Cr25A5

SPARK

0Cr23Al5

SPARK

0Cr19Al3

SPARK

Cr20Ni80

SPARK

Cr30Ni70

SPARK 

Cr15Ni60

Highest
Service
Temperature
1400
1350
1250
1250
1100
1200
1250
1150
 
 
C
max0.04
max0.05
max0.06
max0.06
max0.08
max0.08
max0.08
max0.08
Chemical
composition
Cr
22-24.5
21
25
22
19
20
30
15
Al
5.8
6
5.3
5
3.7
-
-
-
Fe
bal
bal
bal
bal
bal
-
-
bal
Ni
-
-
-
-
-
bal
bal
60
Cu
-
-
-
-
-
-
-
 
 
Others
-
-
-
-
-
-
-
-
Electrical
Resistance
WΩ mm²/m
1.52
1.45
1.42
1.35
1.23
1.09
1.18
1.11
Density
g/cm3
7.1
7.1
7.15
7.25
7.4
8.4
8.2
8.2
Thermal
conductivity
120°C Wm-1 °C-1
13
13
13
17
13
17
14
13
Temperature
coefficient
of resistivity
K x 10-6/°C
-32
-10
44
78
180
60
110
170
20 to 1000°C
 
Linear
thermal
empansion
coeff 10-6/°C
15
15
13.6
13.6
13
18
17
17
20 to 1000°C
Melting
point
1500
1500
1500
1500
1500
1400
1380
1390
Tensile
daN /mm²
650
750
750
750
650
650
650
650
Yield
daN /mm²
470
475
475
450
450
420
430
370
Hardness
HV
230
230
230
230
210
180
185
180
Elongation
A% on 100mm
14
16
16
16
16
25
25
25
Creep
resistance
800℃
13
8
6
8
6
15
15
15
1000℃
1.8
1.5
1
1.5
1
4
4
4
Material
properties
 
 
Powder 
metallurgy, 
1400 
servicing temperature,
30%higher surface 
load
Good
resistance
to high
temp oxidation,
excellent
formability
 
tendancy
to cold
brittleness
after
service
between
400-550
degree
and
above
1000
degree
tendancy
to cold
brittleness
after
service
between 
400-550
degree 
and 
above 
1000 
degree
tendancy
to cold
brittleness
after
service
between 
400-550
degree 
and 
above 
1000 
degree
Good high
temp
strength
and
oxidation
resistance
High
service
temperature,
great
corossion
resistance
to
chloride
acid
High
temperature
coefficient
of
resistivity
Advice
for use
 
 
Industrial
furnace,
high temp
heating
system
Industrial
electrical
furance
ceramic
heater
High
temp
furnace,
heating
element 
in radiant
heater,
domestic
industrial
and house
appliance
High
temp
furnace, 
heating
element 
in radiant 
heater,
international
brand
industrial
and house
appliance
hair
dryer,
quartz tube,
rheostat
Heating
element
for
industrial
and house
applicance,
industrial
furnace
Industrial
furance,
spark
Heating
element
for
industrial
and house
applicance,
resistor,
potentiometer

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
Previous article
Next article