Industrial metal background

Ti6Al4V Titanium Alloy Block Supplier | Grade 5 | ASTM B348

合金钢板材
Ti6Al4V titanium alloy block, Grade 5 with 6% aluminum and 4% vanadium for aerospace, medical, and marine applications.
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产品描述

Ti6Al4V(5级钛,UNS R56400)钛合金块是一种α-β型两相钛合金,含6%铝和4%钒,是全世界应用最广泛的钛合金牌号,约占钛材总用量的50%。其强度与钢材相当,重量却轻40%,同时具有优异的耐腐蚀性(耐海水、氯离子、化学介质)和良好的生物相容性。执行ASTM B348和AMS 4928标准,退火态交货,抗拉强度≥895 MPa,附EN 10204 3.1证书。厚度范围10-300mm,广泛用于航空航天结构件、医疗植入物、船舶部件、化工设备和高端工业领域,是高价值特殊合金产品线的重要组成部分。

尺寸范围

  • Thk:10-300mm
  • Wid:100-1200mm
  • L:100-6000mm

牌号标准

标准体系数值
ASTM / UNS (USA)Ti-6Al-4V / R56400 (Grade 5)
AMS (USA)AMS 4911 / 4928 / 4967
GB/T (China)TC4
DIN / EN (Germany/EU)3.7164
GOST (Russia) VT6 / BT6
JIS (Japan) TAB 6400

化学成分

元素数值
Al5.50 - 6.75
V3.50 - 4.50
Fe≤ 0.30
O≤ 0.20
C≤ 0.08
N≤ 0.05
H≤ 0.015
Y≤ 0.005
Other (Each)≤ 0.10
Other (Total)≤ 0.40
TiRemainder

机械性能

性能数值
Ultimate Tensile Strength≥ 895 MPa
Yield Strength (Rp0.2)≥ 828 MPa
Elongation (in 50mm)≥ 14%
Reduction of Area≥ 25%
Brinell Hardness≤ 334 HB
Rockwell Hardness~36 HRC
Fatigue Strength (10⁷ cycles)~500 MPa
Charpy Impact Energy~20 J
Compressive Yield Strength~970 MPa
Shear Strength~550 MPa

物理性能

性能单位数值
Density-4.43 g/cm³
Melting Range- 1604 - 1660 °C
Beta Transus Temperature-995 °C
Thermal Conductivity (20°C)-6.7 W/(m·K)
Specific Heat (20°C)-526 J/(kg·K)
Thermal Expansion (20-100°C)-8.6 µm/(m·°C)
Electrical Resistivity (20°C)-1.78 µΩ·m
Elastic Modulus (Tension)-113.8 GPa
Shear Modulus-44 GPa
Poisson's Ratio-0.342
Magnetic Properties-Non-magnetic (Paramagnetic)

应用场景

  • Aerospace
  • Medical
  • Marine
  • Automotive
  • Chemical Processing
  • Energy
  • Sports & Consumer
  • Industrial