Titanium alloy 6Al-2Sn-4Zr-2Mo UNS R54620
HY Titanium 6-2-4-2 材料相似牌号
6Al-2Sn-4Zr-2Mo, 6-2-4-2 Titanium, 6-2-4-2, UNS R54620
材料介绍
一种近-α合金,主要用于高强度和韧性,具有高达1000°F的良好的抗蠕变性。 锻造和机加工特性相似的Ti 6AL-4V的。
应用包括压缩机部件,热机身皮肤和发动机加力结构。 此合金的焊接能力是公平的,使用AMS 4952焊丝。也可应用
于几种不同的理疗。
化学成分
|
Al |
Sn |
Zr |
Mo |
C |
N |
H |
O |
Si |
Fe |
Y |
Others, |
Others, |
Ti |
MIN |
5.5 |
1.8 |
3.6 |
1.8 |
- |
- |
- |
- |
0.06 |
- |
- |
- |
- |
- |
MAX |
6.5 |
2.2 |
4.4 |
2.2 |
0.05 |
0.05 |
0.015 |
0.12 |
0.1 |
0.25 |
0.005 |
0.1 |
0.3 |
Balance |
特点
- 1.切削性类似于奥氏体不锈钢
- 2. 如果采取适当的预防措施,以防止氧气,氮气和氢气污染易焊接
- 3.对于温度长期稳定性可达800°F
应用
- 1.压缩机盘件,叶片
- 2.机身结构,表面
- 3.发动机加力燃烧室部件
物理性能
密度: 0.160 lb/in3
导热系数: 4.00 Btu • hr/ft2 • hr°F
导热系数: 32-212°F 4.3 x10-6 in/in°F
弹性模量: 16.5×106 psi
机械性能
最小拉伸性能,AMS 4919,复式退火
厚度 |
0.025 ≤ 0.062 |
> 0.062 ≤ 1.000 |
> 1.000 ≤ 3.000 |
拉伸强度KSI |
135,000 |
135,000 |
135,000 |
0.2%偏置屈服强度KSI |
125,000 |
125,000 |
125,000 |
延伸率 % |
8 |
10 |
10 |
各类合金的常用规格 | |||
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 |