Silver Tungsten Alloy

Primary Applications

High – Voltage Switches: Contact materials—resists arc erosion, ensures stable switching.
Microelectronics: Electrodes, connectors—supports high – precision, high – reliability devices.
Electric Processing: Welding electrodes, heavy – load relays—withstands high currents and temps.

Testing

Chemical composition test
Physical properties test (density, hardness, resistivity)
Conductivity detection
Appearance size detection
Metallography detection

Packaging & Delivery

Packaging: Plastic film + wooden cases—protects against friction, ensures product integrity.
Shipping: Global delivery via trusted couriers. Contact us for lead times—we align with your production schedule.

Product Description

LuminaTitanium offers high – performance Silver Tungsten Alloy, engineered to ASTM B702 standards. Produced via powder metallurgy, it features high hardness, arc erosion resistance, and customizable specs, suiting high – voltage switches, microelectronics, and electrode applications.

Technical Specifications

Parameter	Details	Why It Works for You
Material	Pure silver, Pure tungsten	Delivers high hardness and arc erosion resistance.
Standard	ASTM B702	Aligns with global industrial quality—ensures reliability in critical applications.
Technology	Powder Metallurgy	Enables production of non – miscible alloys, ensures uniform structure.
Surface	Machining, Polishing	Suits aesthetic and functional needs (smoothness, conductivity).
Shape	Plate, Sheet, Bar, Rod, Wire, Foil, Disc, Ring, Fittings, Customization	Adapts to diverse industrial needs (switches, electrodes).

Key Advantages

Precision Customization: Need specific tungsten contents (30% – 80%), shapes (discs, rods), or surface finishes? We tailor silver tungsten alloy for your use—high – voltage switch contacts, microelectronics electrodes, heavy – load relays, etc. Small batches welcome for testing.
Quality Assurance: Produced via powder mixing, isostatic pressing, vacuum sintering. Undergo strict testing (chemical, physical, conductivity, metallography)—ensures reliability in high – temp, high – voltage environments.
Industry – Critical Performance: High hardness, anti – gelling, and fusion welding resistance—supports high – temp materials, high – voltage switches, and electric processing electrodes.

Chemical Composition & Physical Properties

Symbol	Ag (%)	Total Impurities (≤%)	W (%)	Density (g/cm³ ≥)	Hardness HB (≥)	Resistivity (nΩ·cm ≤)	Conductivity IACS/% (≥)	Bending Strength MPa (≥)
AgW(30)	70±1.5	0.5	Bal	11.75	75	2.3	75	—
AgW(40)	60±1.5	0.5	Bal	12.40	85	2.6	66	—
AgW(50)	50±1.5	0.5	Bal	13.15	105	3.0	57	—
AgW(55)	45±1.5	0.5	Bal	13.55	115	3.2	54	—
AgW(60)	40±1.5	0.5	Bal	14.00	125	3.4	51	—
AgW(65)	35±1.5	0.5	Bal	14.50	135	3.6	48	—
AgW(70)	30±1.5	0.5	Bal	14.90	150	3.8	45	657
AgW(75)	25±1.5	0.5	Bal	15.40	165	4.2	41	686
AgW(80)	20±1.5	0.5	Bal	16.10	180	4.6	37	726