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R
Materials
Aluminium-Casting-Alloys
Alloy
THE VERY BEST IN CASTINGS
Material
designation
Chemical composition in %
Qualitygrade
Mechanical characteristics
at 20 °C
Wall
thickness
Heat
treatment
condition
Limits for
technical
use**
Corrosion
resistance
Resistance to
Machin- Electrical Thermal
ability conductivity conductivity
Coefficient of
thermal
expansion
Other
GF-AlSi7Mg0,6
A357
EN-AC-42200
DIN EN 1706
Si
Fe
Cu
Mn
Mg
Zn
Ti
Be
6,5
7,5
0,20
0,20
0,10
0,40
0,70
0,10
0,04
0,20
0,07
each
0,05
AI
Rp0,2
MPa
min.
Rm
MPa
min.
0,15
rest
240
290
2
80
general
T6
250
310
5
85
<3
T6
Al-C-42201
EN 3125*
WL 3.2384 Teil 3
critical
areas
6,5
7,5
0,20
0,20
0,10
0,40
0,70
0,10
0,04
0,20
0,07
0,05
A5 hardness
%
HB
min. min.
total
0,15
rest
mm
°C
240
300
4
85
3-6
T6
240
300
3
85
6-12
T6
240
290
2
85
12-18
T6
230
290
3
85
<3
T6
220
280
3
85
3-6
T6
220
270
3
85
6-12
T6
220
260
2
85
12-18
T6
Climatic
influence
Sea water
-6
m/(ā„¦ · mm2) W/(K · cm) 10 · mm/(mm · K)
20 °Cā€“100 °C
max. dimension
of parts l x b x h
other dimensions
on request
max.
Weight
mm
kg
AMS-A-21180
DAN 2000 Teil 4
other
areas
***Hero Premium 6,5
7,5
Casting®
GF-AlSi5Cu1,2Mg
C355
AMS 4215
GF-AlCu5Ni1,5
MnSbCoTiZr
WL 3.1754 Teil 1
0,20
0,20
0,10
0,40
0,70
0,10
0,04
0,20
0,07
0,05
0,15
rest
all
areas
270
330
3
85
low
effect
T6
0,20
1,0
1,5
0,10
0,40
0,60
0,10
0,20
-
0,08
0,15
rest
general
193
241
2
80
up to max. 10
T6
4,5
5,5
0,20
0,30
1
80
up to max.10
T6
-
-
critical
areas
200
-
0,15
0,25
160
0,30 0,50
other
areas
150
190
1
80
critical
areas
130
185
1
-
other
areas
130
180
1
critical
345
415
3
4,5
5,5
RR350
Ni 1,3
1,8
Zr 0,10
0,30
Co 0,10
0,40
Sb 0,10
0,40
0,05
GF-AlCu4TiMg(Ag) AMS 4229
0,05 0,10
4
5
0,20
0,40
0,15
0,35
-
0,15
0,35
0,15
rest
Ag 0,4
1,0
-
A201
uncritical
0,03
0,1
330
385
B
A
B
B
21-32
1,5-1,8
22
1000 x 1000 x 600
50
max. 150
C
C
C
B
19-22
1,5-1,6
22,4
500 x 300 x 250
20
max. 180
D
D
F
B
19-23
1,4-1,6
22,5
300 x 300 x 300
15
max 150
D
D
F
B
27-32
1,5-1,8
19,3
150 x 150 x 150
5
T6
up to max. 10
T9
up to max. 10
T9
T7
90
max. 100
up to max. 10
1,5
rest
Titanium-Casting-Alloys
Alloy
Material
designation
Chemical composition in %
Max. service
temperature
Mechanical
characteristics
at 20 °C
Weldingability
Machinability
Electrical Thermal
conductivity conductivity
Coefficient of
thermal
expansion
Other
O2
GF-TiAl6V4
N2
H2
Fe
C
Al
V
Sn
0,10
5,50
6,70
3,5
4,5
-
Zr
Mo
Si
-
-
each
total
Ti
Rp0,2
MPa
min.
Rm
MPa
min.
A5
%
min.
°C
0,10
0,40
rest
815
880
5
350
-6
m/(ā„¦ · mm2) W/(K · cm) 10 · mm/(mm · K)
20 °Cā€“600 °C
max. dimension
of parts l x b x h
other dimensions
on request
max.
Weight
mm
kg
EN 3352
WL 3.7264
ASTM B 367-83
Grade C5
MIL-T-81915 Type III
AMS 4992
0,25
0,05 0,015 0,30
-
A
0,58
0,071
9,3
1000 x 1000 x 600
300
-
-
-
750 x 750 x 600
150
BMS 7-310
All reduced cutting speed and
cooling, Ti and Ti-alloys can be
machined without difficulty
MSRR 8670
EMS 54914
MTS 1046
GF-TiAl6Sn2Zr4Mo2
MSRR 8688
0,20
0,05 0,015 0,11
A = excellent
B = good
C = acceptable
0,10
5,5
6,5
-
1,75
2,25
D = poor
E = not recommandable
F = unqualified
3,5
4,5
1,75
2,25
0,13
0,10
0,40
rest
847
930
8
* Developement stage
** mech. characteristics are depending on temperature and load
*** TITAL® Patent: EP 0571 703B1
450
B
AC = Air Cooling
GFQ = Gas Fan Quench
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