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TC6
TC6 alloy is a kind of martensite with good comprehensive properties&alpha-& beta; Two-phase titanium alloy, its nominal composition is Ti-6Al-2.5Mo-1.5Cr-0.5Fe-0.3Si, containingα Stable element AI, isomorphismβ Stable element Mo and eutectoid typeβ Stable elements Cr, Fe and Si,β Stability coefficient Kp=0.6. The service state of the alloy is generally annealing state, and appropriate strengthening heat treatment can also be carried out. TC6 alloy has higher room temperature strength, 85MPa higher than TC4 alloy, and has good thermal strength properties below 450 ℃. The alloy also has excellent thermal processing properties, low deformation resistance and high plasticity; It can be welded and machined in various ways. TC6 alloy is mainly used to manufacture compressor discs, blades and other parts of aero-engine, and can work for more than 6000 hours under 400 ℃ and less than 2000 hours under 450 ℃ for a long time. The alloy can also be used as a medium strength alloy to manufacture load-bearing structural parts such as aircraft frames and joints and fasteners for different purposes.
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product details
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Brand |
TC6 |
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Similar brands |
Ti-6Al-1.5Cr-2.5Mo-0.5Fe-0.3Si |
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Technicalstandard |
GB/T 2965《Titanium and titanium alloy bars》 GJB2218《Specification for titanium and titanium alloy bars and forgings for aviation》 GJB2744《Specification for titanium and titanium alloy free forgings and die forgings for aviation》 OCT1 90266《Technical specification for large size rolled titanium alloy bars》 |
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Classification |
Titanium and titanium alloys |
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Explain |
TC6 alloy is a martensite with good comprehensive properties α-β Two-phase titanium alloy, with nominal composition of Ti-6Al-2.5Mo-1.5Cr-0.5Fe-0.3Si, containing α Stable element AI, isomorphism β Stable element Mo and eutectoid type β Stable elements Cr, Fe and Si, β Stability coefficient Kp=0.6. The service state of the alloy is generally annealing state, and appropriate strengthening heat treatment can also be carried out. TC6 alloy has higher room temperature strength, 85MPa higher than TC4 alloy, and has good thermal strength properties below 450 ℃. The alloy also has excellent thermal processing properties, low deformation resistance and high plasticity; It can be welded and machined in various ways. TC6 alloy is mainly used to manufacture compressor discs, blades and other parts of aero-engine, and can work for more than 6000 hours under 400 ℃ and less than 2000 hours under 450 ℃ for a long time. The alloy can also be used as a medium strength alloy to manufacture load-bearing structural parts such as aircraft frames and joints and fasteners for different purposes. |
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Density |
4.5/cm3 |
化学成分：%
| Element | Ti | Fe | C | Si | Cr | Mo | N | Al | H | Y | o | Other individual | Other total |
| Min. | Allowance | 0.2 | - | 0.15 | 0.8 | 2 | 2 | 5.5 | - | - | - | - | - |
| Max. | 0.7 | 0.08 | 0.4 | 2.3 | 3 | 3 | 7 | 0.15 | 0.005 | 0.18 | 0.1 | 0.4 |
Note: For other individual or other total, the chemical composition includes the chemical composition not specified in the table. The analysis should only be carried out if it is assumed to exist or in the routine analysis, and there is evidence that its composition will exceed the specified value.
The information of the above materials is rough description, and any deviation may be used for reference only
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