|
|
ISO5832-2
|
"Standard Specification for Unalloyed Titanium for Surgical Implant"
|
|
ASTM F67
|
"Implants for surgery. Unalloyed titanium"
|
Химический состав
|
Марка
|
Ti
|
Fe
|
O2
|
H2
|
N
|
C
|
|
Grade 1
|
Осн.
|
0.20
|
0.18
|
0.0125
|
0.03
|
0.10
|
|
Grade 2
|
Осн.
|
0.30
|
0.25
|
0.0125
|
0.03
|
0.10
|
|
Grade 3
|
Осн.
|
0.30
|
0.35
|
0.0125
|
0.05
|
0.10
|
|
Grade 4
|
Осн.
|
0.50
|
0.40
|
0.0125
|
0.05
|
0.10
|
Механические свойства
|
Марка
|
Предел прочности
σв, MPa
|
Предел текучести
σ0,2, MPa
|
Относительное удлинение
δ, %
|
|
Grade 1
|
240
|
170
|
24
|
|
Grade 2
|
345
|
275
|
20
|
|
Grade 3
|
450
|
380
|
19
|
|
Grade 4
|
550
|
483
|
15
|
|