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 HOME > 메카백과 > 메카편람 |
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 제목 |
Titanium Grade 19 |
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| 분류 |
금속재료 > 특수금속 |
작성일 |
2006.11.13 |
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| 작성자 |
admin   |
다운로드 |
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| 키워드 |
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| Titanium Grade 19 |
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Chemical composition (weight %) (Maximum values unless range is shown) |
| O |
N |
C |
H |
Fe |
A1 |
V |
Cr |
Mo |
Zr |
Residuals |
| 0.12 |
0.03 |
0.05 |
0.015 |
0.3 |
3.0-4.0 |
7.5-8.5 |
5.5-6.5 |
3.5-4.5 |
3.5-4.5 |
0.4 |
This metastable-beta alloy is strip-producible and cold-formable. The alloy is age-hardenable to a wide range of strengths. Beta-C is also being avaluated as extruded tubular for deep sour well applications. The alloy is superior resistant to general corrosion pitting-, crevice- and stress. Corrosion cracking in high temperature environments containing FeC13, NaC1, CO2 and H2S.
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Mechanical properties at room temperature |
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Minimum values |
Typical values |
| Yield Strength |
1105 MPa |
1150 MPa |
| Ultimate Strength |
1170 MPa |
1250 MPa |
| Elongation in 50 mm, A5 |
6% |
9% |
| Reduction in Area |
% |
30% |
| Hardness |
. |
360-420 HV |
| Modulus of elasticity |
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102 GPa |
| Charpy V-Notch Impact |
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11-16 J | |
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