MaterialsATC

Mechanical and chemical properties of materials used in our production

Ti6AI4V Alloy

Analog of ВТ6L
MECHANICAL PROPERTIES
THE PRECISION LIMIT YIELD STRENGTH YOUNG'S MODULUS RELATIVE ELONGATION
Casting 897 - 1000 MPa 114 GPa 10 - 18 %
ВТ6L Casting 932 MPa 814 MPa 1111,8 GPa 5 %
Ti6AI4V Casting 896 - 930 MPa До 827 MPa 3 - 8 %
Pressing 950 - 1250 MPa 140 MPa 5 %
BT6 Rotary forging with heat treatmen 1200 - 1315 MPa 9 - 10,5 %

CHEMICAL PROPERTIES

ELEMENT MINIMUM % MAXIMUM %
AI Aluminum 5.50 6.75
V Vanadium 3.50 4.50
O Oxygen - 0.20
N Nitrogen - 0.05
H Hydrogen - 0.08
Fe Iron - 0.015
Y Yttrium - 0.30
Ti Titanium Base 0.40
Harmful impurities,
each
- 0.005
Harmful impurities,
total
- 0.10

Alloy Inc718

MECHANICAL PROPERTIES
THE PRECISION LIMIT YIELD STRENGTH YOUNG'S MODULUS RELATIVE ELONGATION
Forging with precipitation hardening До 1400 MPa До 1213 MPa До 16%
Precipitation hardening До 1421 MPa До 1213 MPa 9,5%

CHEMICAL PROPERTIES

ELEMENT MINIMUM % MAXIMUM %
NI Nickel 50 55
Cr Chrome 17 21
Nb Niobium 4.75 5.5
Mo Molybdenum 2.8 3.3
Ti Titanium 0.65 1.15
Al Aluminum 0.20 0.80
Co Cobalt <1 1
Cu Kuprum <0.3 0.3
C   Carbon <0.08
0.08
Si, Mn   Silicon, Manganese <0.35
0.35
P, S Phosphorus, Sulfur <0.015
0.015
B Bohr <0.006
0.006
Fe Iron Base

CoCr Alloy

MECHANICAL PROPERTIE
THE PRECISION LIMIT YIELD STRENGTH YOUNG'S MODULUS RELATIVE ELONGATION ROUGHNESS (AFTER PRINTING) ACCURACY
EOS 1100-1300 MPa 600-1000 MPa 190-220 GPa 11-20% от 5 мкм От +-20 мкм
Milling and sintering 830 MPa 450 MPa 200 GPa 20%
Casting 655-723 MPa 448-517 MPa 6-10%

CHEMICAL PROPERTIES

ELEMENT MINIMUM % MAXIMUM %
Co Cobalt 60 65
Cr Chrome 26 30
Mo Molybdenum 5 7
Si Silicon <1
1
Mn
Manganese <1
1
Fe Iron <0.75
0.75
C   Carbon <0.16
0.16
NI Nickel <0.10
0.10

AlSi10Mg Alloy

Analog of AK9ch
MECHANICAL PROPERTIES
THE PRECISION LIMIT YIELD STRENGTH YOUNG'S MODULUS RELATIVE ELONGATION
3D Systems DMP ProX 320 300-400 MPa 170-260 MPa 71-73 GPa 3-12%
Coquille casting
of AK9ch
147-235 MPa

2-3%
Injection molding of AK9ch 290 MPa 160 MPa 2%
The sand casting of AK9ch 260 MPa 200 MPa ~200 GPa 4%
Injection molding of AlSi10Mg ~240 MPa 140 MPa 1%

CHEMICAL PROPERTIES

ELEMENT MINIMUM % MAXIMUM %
C Carbon
0.030
Cr Chrome 17.5 18.0
Cu   Copper
0.50
Fe Iron Balance
Mn
Magnesium
2.00
Mo Molybdenum 2.25 2.50
N Nitrogen
0.10
Ni Nickel 12.5 13.0
O Oxygen
0.10
P Phosphorus
0.025
S Sulfur
0.010
Si Silicon
0.75

316L alloy

Analog of 03Х17Н14М3
MECHANICAL PROPERTIES
THE PRECISION LIMIT YIELD STRENGTH YOUNG'S MODULUS RELATIVE ELONGATION
Casting 515-625 MPa 205-350 MPa
40-50%
Casting
485 MPa 170 MPa
~200 GPa 40%
Casting with firing 485-570 MPa 170-300 MPa 40-60%
Concept Laser 529-650 MPa 330-374 MPa ~200 GPa 63-65%

CHEMICAL PROPERTIES

ELEMENT MINIMUM % MAXIMUM %
C Carbon
0.030
Cr Chrome 17.5 18.0
Cu   Copper
0.50
Fe Iron Balance
Mn
Magnesium
2.00
Mo Molybdenum 2.25 2.50
N Nitrogen
0.10
Ni Nickel 12.5 13.0
O Oxygen
0.10
P Phosphorus
0.025
S Sulfur
0.010
Si Silicon
0.75

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