New Delivery for High Pure Tantalum Crucible - Tugnsten Wire – Forged Tungsten

Product Detail

Chemical compositions:

Brands	W Content≥	Rare Earth	Rhenium	Thorium	Zirconium	KContent	Fe	Mo	others	Impurities
WAl	99.95%					0.0015-0.0080%	0.0015	0.003	0.001	0.050
WRe	balance		0.05-50%				0.002	0.005	0.002	0.050
WTh	balance			0.05-5%			0.002	0.005	0.002	0.050
WZr	balance				0.1-1%		0.002	0.005	0.002	0.050
WLa	balance	0.05-5%					0.002	0.005	0.002	0.050
WCe	balance	0.05-5%					0.002	0.005	0.002	0.050
WY	balance	0.05-5%					0.002	0.005	0.002	0.050
WLCY	balance	0.05-5%					0.002	0.005	0.002	0.050

Doped Tungsten wire (WAl) usage: filaments of long service life high luminous efficiency halogen lamps, filaments of halogen high color temperature lamps, automotive lamps, filaments of vibration resistant lamps, high temperature thermal zone parts filaments of incandescent lamps, fluorescent lamps, energy-saving lamps, support wires, printer pins, lead wire, HID electrode tungsten vacuum metalizing coils, furnace body heating materials.
Rhenium Tungsten wire(WRe) usage: electron tube devices, thermal couples, high temperature thermal zone, high temperature thermal zone structural parts and medical devices.
Thoriated Tungsten（WTh) usage: Magnetron coils,HID electrodes, welding electrode.
Zirconium Tungsten(WZr) usage: Non-radioactive welding electrode, etc.
Lanthanum Tungsten(WLa) usage: Non-radioactive welding electorde, etc.
Cerium Tungsten(WCe) usage: Non-radioactive welding electorde, etc.
Yttrium Tungsten(WY) usage: Non-radioactive welding electorde, etc.
Surface: Chemical cleaned(metallic dull surface), Blace(surface with graphite layer)
Density: ≥19.3g/cm³
Cracks: 100% eddy current tested, splitlevel maximum 2.0%