Product Details
Tantalum Ring Tube
Raytec can make pure tantalum ring tube with purity above 99.95% or tantalum 2.5tungsten ring tube with different OD, ID and length.
The pros of tantalum ring tube
• Tantalum durability: As we've hammered out repeatedly, tantalum ring tube are durable. Unlike tungsten, another popular mens wedding ring, tantalum is shatterproof. Tantalum is a trusted, rugged option tough enough for those that work with their hands.
• Appearance: Tantalum has a beautiful luster thanks to the metal's natural sheen. Depending on your style, tantalum rings tube are available in either a matte or polished finish.
• Tantalum is a hypoallergenic metal, which is especially important for people with sensitive skin or who are prone to allergic reactions.
• Resizing: In the event that your ring size changes, tantalum gives you the option to easily resize the ring rather than replace it. Conversely, both titanium and tungsten are difficult to resize.
• Tantalum is easy to clean: Caring for tantalum is simple and does not require special cleaning by a professional jeweler. Simply clean it with detergent-free soapy water to add a sparkling clean shine to tantalum rings and bands.
PHYSICAL PROPERTIES PHASE — Solid STD ATOMIC WEIGHT — 180.94788(2) g-mol -1 MELTING TEMPERATURE — 3290K, 3017C, 5463F BOILING TEMPERATURE — 5731K, 5458C, 9856F CRYSTAL STRUCTURE — Body Centered Cubic ELECTRICAL RESISTIVITY — (20 °C) 131 nΩ·m THERMAL CONDUCTIVITY — (300 K) 57.5 W·m−1·K−1 THERMAL EXPANSION — (25 °C) 6.3 µm·m−1·K−1 GENERAL PROPERTIES SYMBOL — Ta NUMBER — 73 ELEMENT CATEGORY: — Transition Metals AVAILABLE PURITIES: · Commercial Grade ( ASTM ) · 3N 99.90% | 3N5 99.95% · 4N 99.99% | 4N5 99.995% · 5N 99.999% |
COMMON SPECIFICATIONS · ASTM R05200 o» Electron Beam Melted (Unalloyed) · ASTM R05400 o» Powder Metallurgy Grade (Unalloyed) · ASTM R05252 o» Tantalum 2.5% Tungsten Alloy · ASTM R05255 o» Tantalum 10% Tungsten Alloy · AMS 7849 Rev E o» Electron Beam Melted AVAILABLE ALLOYS: · Tantalum · Tantalum 2.5% Tungsten · Tantalum 7.5% Tungsten · Tantalum 10% Tungsten · Tantalum 40% Niobium · Furnace Grade Tantalum |
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