材料相似牌號(hào)
6-4 Titanium, 6-4, Ti 6-4, UNS R56400
合金介紹
TC4是所有α-β鈦合金里最為廣泛使用的。它通常用于在退火狀態(tài)下,在通過(guò)750°F的工作溫度。 然而,它可以熱下4“厚處理中的部分高的強(qiáng)度。其淬透性是有限的,超過(guò)一英寸的部分可能不會(huì)發(fā)展全面性能。
化學(xué)成分
| Al | V | C | N | O | H | Fe | Y | Others, | Others, | TI |
Each | Total |
Min | 5.5 | 3.5 | – | – | – | – | – | – | – | – | – |
MAX | 6.75 | 4.5 | 0.08 | 0.05 | 0.2 | 0.0125 | 0.3 | 0.005 | 0.1 | 0.4 | Balance |
產(chǎn)品特點(diǎn)
1.高強(qiáng)度到600°F。
2.一般優(yōu)異的耐腐蝕性
3.高強(qiáng)度 – 重量比
應(yīng)用
物理性能
密度:0.160 lb/inch3
熔化范圍:2929 – 3020°F
β轉(zhuǎn)變:1825±25°F
溫度,°F | 70 | 200 | 400 | 600 |
熱膨脹系數(shù),在°F×10 ^-6 | - | 5.3 | 5.4 | 5.5 |
導(dǎo)熱系數(shù), | 4 | 4.3 | 5.2 | 6.1 |
Btu ? Ft/Ft2 ? Hr°F STA |
彈性模量, | 16.7 | 16 | 15 | 14 |
PSI×106STA |
機(jī)械性能
AMS 4911標(biāo)準(zhǔn),退火板
| 退火1300°F,風(fēng)冷 | 退火1300°F,固溶處理1750°F,年齡1000°F |
極限抗拉強(qiáng)度,KSI | 138-155 | 150-172 |
0.2%屈服強(qiáng)度,ksi的 | 128-147 | 137-156 |
伸長(zhǎng)率,% | 15-20 | 15-17 |
面積減少,% | 38-51 | 41-46 |
各類合金的常用規(guī)格 |
Form | Specification | Supply Form | Others |
Sheet | Thickness:0.40-4.75mm,General Width:1000、1219、1500mm | Whole Coil or piece of it | Cold Annealed,Surface 2B、2E |
Plate | Thickness:4.76-60mm,Width:1500、2000、2500mm,Length:3000、6000、8000、8500mm(Under 10mm plate can be coiled) | Whole Coil or piece of it | Single hot rolling,Solid solution annealed state,Surface 1D |
Belt | Thickness:0.10-3.0mm,Width:50-500mm | Whole Coil or Specified size | Cold Annealed,Surface 2B、2E |
Bar & Rod | Rolled barΦ5-45mm,Length≤1500mm | Polished Bar(circle、Square) | Solution annealing,descaling |
Forged barΦ26-245mm,Length≤4000mm |
Weld tube | Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm | Base on your requirement |
|
Seamless Tube | Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm | Base on your requirement |
|
Wire | Outer diameterΦ0.1-13mm | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |
Forged piece | discs,rings,squares,blocks,slabs | Base on your requirement | Steel, Alloy |
Flangs | All kinds of Flangs | Base on your requirement | Steel, Alloy |
Welding Material | Coil wire Φ0.025mm-1.6mm | Base on your requirement | Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France. |
Straight WireΦ1.6mm-4.0mm |
Welding rodΦ1.2mm-4.0mm |
Tube | Elbow, three links, four links, different diameter size | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |
Explosive bonded laminate | Raw Sheet Thickness≥2mm | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |