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CP-1(GR4),CP-2(GR3),CP-3(GR2),CP-4(GR1)钛合金化学成分力学性能

发布人：上海艾荔艾金属材料有限公司www.shailiai.com 更新时间：2014-09-16

CP-1钛合金（GR4、TA3），CP-2钛合金（GR3、TA2），CP-3钛合金（GR2、TA1），CP-4钛合金（GR1、TA0）。

Titanium CP-1 Grade 4, AMS 4921, MIL-T-9046, ASTM B-348

Composition nominal wt. %
C 0.10 max, Fe 0.20 max, H 0.015 max, N 0.03 max, O 0.18 max, Ti rem

Specifications
MIL-T-81556.
ASTM B 265, 33, 338: ASTM F 67.

Density lb/in3 (gcm3)
0.163 (4.51)

Metallurgical Condition
1,300°F anneal

Tensile Strength ksi (MPa)
35 (241)

0.2% Yield Strength ksi (MPa)
25 (172)

Elongation %
24

Reduction in Area %
30

Hardness
70 HRB

Titanium CP-2 Grade 3, AMS 4921, MIL-T 9046, ASTM B-348

Composition nominal wt. %
C 0.10 max, Fe 0.30 max, H 0.015 max, N 0.03 max, O 0.25 max, Ti rem

Specifications
AMS 4902, 4921, 4942; MIL-T-9046,-81556.
ASTM F 67; ASTM B 265, 337, 338, 348.

Density lb/in3 (gcm3)
0.163 (4.51)

Metallurgical Condition
1,300°F anneal

Tensile Strength ksi (MPa)
50 (345)

0.2% Yield Strength ksi (MPa)
40 (276)

Elongation %
20

Reduction in Area %
30

Hardness
80 HRB

Titanium CP-3 Grade 2, AMS 4900, MIL-T 9046, ASTM B-348

Composition nominal wt. %
C 0.10 max, Fe 0.30 max, H 0.015 max, N 0.05 max, O 0.35 max, Ti rem

Specifications
AMS 4900; MIL-T-9046,-81556.
ASTM F 67; ASTM B 265, 337, 338, 348.

Density lb/in3 (gcm3)
0.163 (4.51)

Metallurgical Condition
1,300°F anneal

Tensile Strength ksi (MPa)
65 (448)

0.2% Yield Strength ksi (MPa)
55 (379)

Elongation %
18

Reduction in Area %
30

Hardness
90 HRB

Titanium CP-4 Grade 1, AMS 4901, MIL-T-9046, ASTM B-348

Composition nominal wt. %
C 0.10 max, Fe 0.50 max, H 0.015 max, N 0.05 max, O 0.40 max, Ti rem

Specifications
AMS 4901; MIL-T-9046,-9057.
ASTM F 67; ASTM B 265, 337, 338, 348, 381.

Density lb/in3 (gcm3)
0.163 (4.51)

Metallurgical Condition
1,300°F anneal

Tensile Strength ksi (MPa)
80 (552)

0.2% Yield Strength ksi (MPa)
70 (783)

Elongation %
15

Reduction in Area %
25

Hardness
100 HRB

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