Zirconium 804 Round Bar
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional zirconium 804 round bar manufacturers and suppliers in China. Welcome to wholesale customized zirconium 804 round bar at competitive price from our factory. Good service and quality products are available.
Products Description
Zirconium 804 Round Bar is a widely used alloy in the industrial, aerospace, and medical fields. Its high strength-to-weight ratio, excellent fatigue resistance, and biocompatibility make it a preferred metal for strength and durability applications.
ASTM B53 is a high-performance titanium-based alloy with excellent mechanical, physical, and corrosion-resistant properties. Its biocompatibility and strength-to-weight ratio makes it ideal for aerospace and medical applications where durability and biocompatibility are essential. Its ease of welding and heat treatment options make it a versatile alloy that can be adapted to different applications.
Mechanical Properties
| Element | Content (%) |
|---|---|
| Zirconium, Zr | 97.56-98.27 |
| Tin, Sn | 1.20-1.70 |
| Iron + Chromium, Fe+Cr | 0.28-0.37 |
| Iron, Fe | 0.18-0.24 |
Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength (room temperature, transverse) | 514 MPa | 74600 psi |
| Yield strength (room temperature, longitudinal) | 381 MPa | 55200 psi |
| Modulus of elasticity | 99.3 GPa | 14400 ksi |
| Poissons ratio | 0.37 | 0.37 |
| Hardness, Rockwell B | 89 | 89 |
Physical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Density | 6.56 g/cm³ | 0.237 lb/in³ |
| Melting point | 1850°C | 3360°F |
ASTM B53 has a density of 4.43 g/cm3, almost half steel's weight. It has a melting point of 1668°C and a coefficient of thermal expansion of 8.6 x 10-6/K. This alloy also exhibits excellent corrosion resistance to seawater, salt spray, and corrosive chemicals, making it ideal for marine and chemical processing industries.
Uses
Zirconium R60804 round bar is widely used in the aerospace and medical industries for applications that require high strength and biocompatibility. Its high fatigue resistance makes it ideal for aircraft structures, engine components, and critical fasteners. In medicine, UNS R60804 is used for orthopaedic implants, dental implants, and surgical instruments.
Hardness
R60804 round bar has a hardness of 36 HRC, which is higher than the hardness of pure titanium. This hardness gives it excellent wear resistance and makes it suitable for applications that require high abrasion resistance.
Heat Treatment
R60804 round bar can be heat-treated to improve its strength and hardness. It can be solution-treated at 870-925°C followed by air cooling or water quenching. After solution treatment, it can be aged 480-550°C to improve its strength without sacrificing flexibility.
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