TA2 TC4 TA1 Titanium Alloy Bar Round Rod Polished Processing
TA2 TC4 TA1Titanium Alloy Round Rod Polished Processing Rod Factory
Heat Treatment
Oxygen, nitrogen, carbon and hydrogen are the main impurities in titanium alloys. Oxygen and nitrogen have a large solubility in the α phase, which has a significant strengthening effect on titanium alloys, but reduces the plasticity. It is usually stipulated that the contents of oxygen and nitrogen in titanium are below 0.15-0.2% and 0.04-0.05%, respectively. The solubility of hydrogen in the α phase is very small, and too much hydrogen dissolved in the titanium alloy will produce hydrides and make the alloy brittle. Usually the hydrogen content in titanium alloy is controlled below 0.015%. The dissolution of hydrogen in titanium is reversible and can be removed by vacuum annealing
Description:
| Type | Titanium rods/bar |
| Dia | 4-200mm |
| Length | Max. 6m |
| Grade | GR1, GR2,GR4, GR5,GR7,GR9,GR12 |
| Standard | ASTM B348/ F136/ F67 |
| TC4 chemical composition (%): |
TC4 contains the balance of titanium (Ti), iron (Fe) ≤ 0.30, carbon (C) ≤ 0.10, nitrogen (N) ≤ 0.05, Hydrogen (H)≤0.015, Oxygen (O)≤0.20, Aluminum (Al) 5.5～6.8, Vanadium (V) 3.5～ |
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