Tantalum Ring Tube

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seat: Guangdong
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Last update: 2019-11-19 05:54
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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 rings

Tantalum durability: As we've hammered out repeatedly, tantalum rings 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 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


http://www.raytec-metal.com/

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