LavxiasBT9 (VT9) Titanium tuav, xa mus rau cov neeg siv khoom thaum Lub Kaum Ob Hlis 15, nws zoo ib yam li Suav TC11 qib.
Cov tshuaj muaj pes tsawg leeg ntawm TC11 titanium alloy
| Cov khoom tseem ceeb | Impurities Tsawg dua los yog sib npaug | ||||||||||
| Al | Mo | Zr | Si | Ti | Fe | C | N | H | O | Lwm tus | |
| Ib leeg | Tag nrho | ||||||||||
| 5.8-7.0 | 2.8-3.8 | 0.8-2.0 | 0.20-0.35 | nyob twj ywm | 0.25 | 0.08 | 0.05 | 0.012 | 0.15 | 0.1 | 0.4 |
TC11 titanium alloy yog dav siv high-temperature titanium alloy, nrog rau qhov siab tshaj plaws kev pab kub ntawm 500 degree. Nws yog tsuas yog siv nyob rau hauv qhov chaw ntawm aero-engine compressors, xws li hniav, discs, nruas, thiab shafts. Nws tseem tuaj yeem siv los tsim cov castings hauv cov duab tshwj xeeb. Cov kev ua haujlwm ntawm cov khoom yog: hauv lub xeev annealing, lawv tuaj yeem siv rau 500 teev hauv qab 500 degree, 100 teev qis dua 550 degree, thiab 1000 teev hauv qab 450 degree. Hauv lub xeev muaj zog, lawv tuaj yeem siv rau qhov chaw ua haujlwm rau 100 teev hauv qab 500 degree, thiab cov khoom ua haujlwm ntawm ib lub sijhawm qis dua 700 degree. Cov qib zoo sib xws yog BT9(VT9) (Russia).
