牌号

TA1

(GR1、Til)

TC4

(Ti-6AI-4V、GR5、Ti64)

TC4 ELI

(Ti-6AI-4VELI、GR23、Ti64 ELI)

TA15

(Ti-6.5Al-1Mo-1V-2Zr)

TC11

(Ti-6.5Al-3.5Mo-1.5Zr-0.3Si)

参考 标准

GB/T 3620-2007

ASTM B348-13 Grade 1

GB/T 3620-2007

ASTMB348-13 Grade5

GB/T 3620-2007

ASTM B348-13 Grade 23

GB/T 3620-2007

GB/T 3620-2007

Ti

Bal.

Bal.

Bal.

Bal.

Bal.

Al

5.50-6.75

5.50-6.50

5.50-7.10

5.80-7.0

Mo

0.50-20

2.80-3.80

V

3.50-4.50

3.50-4.50

0.80-2.50

Zr

1.50-2.50

0.80-2.0

Si

≤0.15

0.20-0.35

Fe

≤0.25

≤0.30

≤0.25

≤0.25

≤0.25

C

≤0.10

≤0.08

≤0.08

≤0.08

≤0.08

N

≤0.03

≤0.05

≤0.03

≤0.05

≤0.03

H

≤0.015

≤0.015

≤0.0125

≤0.015

≤0.012

0

≤0.15

≤0.13

≤0.13

≤0.13

≤0.13