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Silver Tungsten Alloy

Silver Tungsten Alloy
Silver Tungsten Alloy
Product Code : 54
Product Specifications
  • Surface Treatment
  • Polished
  • Product Type
  • Silver Tungsten Alloy
  • Shape
  • Square
  • Alloy
  • Yes
  • Grade
  • Silver Tungsten Alloy
  • Color
  • grey
  • Warranty
  • as per the contract
Trade Information
  • Minimum Order Quantity
  • 1 Piece
  • Price
  • 1 USD ($) per Piece
  • FOB Port
  • Guangzhou
  • Payment Terms
  • Cash Advance (CA), Cash in Advance (CID), Telegraphic Transfer (T/T)
  • Supply Ability
  • 1000kg Per Month
  • Delivery Time
  • 4 Week
  • Sample Available
  • Yes
  • Sample Policy
  • Contact us for information regarding our sample policy
  • Packaging Details
  • plyood box
  • Main Domestic Market
  • All India
  • Certifications
  • ISO9001
Product Description

With the support of experienced team support, our organization is betrothed in successfully manufacturing and supplying an extensive range of Silver Tungsten Alloy. Also known as silver tungsten carbide, it is used in industrial and domestic circuit breaker applications where good weld and erosion resistance is important. The higher silver grades have higher conductivity, and the higher tungsten grades have greater erosion and weld resistance. High contact pressure is required to ensure effective operation if used for frequent high current switching, and mixed oxides of Silver Tungsten Alloy can be formed to give high contact resistance.

Features:

  • Smooth finish
  • Rust resistant
  • Robust design

Completely lead-free, Tungsten alloy is comprised of tungsten with minor amounts of nickel and copper or iron. It offers various advantages as a material of radiation shielding for clinical use, such as:

Uses:

  • Good corrosion resistance in ambient conditions
  • Completely lead-free and low toxicity
  • Higher radiation reduction compared to lead
  • Damage resistant with great mechanical properties

Owing to these excellent properties, our tungsten heavy metal is used in different applications including nuclear radiation shields, such as Vial shield, PET syringe shield, beam stop, isotope container, FDG container, multi-leaf collimator and Technetium generator etc.

Features

  • It has good electrical conductivity level
  • High welding resistance properties
  • Can resist oxidation’
  • Praiseworthy contact resistance performance

Applications

Generally, this tungsten item is used for producing heavy duty machinery that deal with high current. These machinery include thermostat, arcing contact for large contactors, moving contact for 100 and 800 A circuit breakers, miniature circuit breakers, AC DC contactors with heavy load withstanding ability, molded case circuit breaker , moving contact for 1000 and 1000A air circuit breaker and molded case circuit breaker.

Technical Specification :

Name

Chemical Symbol

Chemical Composition(%)

Physical and Mechanical Properties

Ag

Impurity

W

Density/ (g/cm3) >

Hardness HB >

Resistivity (μΩ·cm) <

Silver-tungsten (30)

AgW (30)

70+1.5

<0.5

Allowance

11.75

75

2.3

Silver-tungsten (40)

AgW (40)

60+1.5

<0.5

Allowance

12.4

85

2.6

Silver-tungsten (50)

AgW (50)

50+2.0

<0.5

Allowance

13.15

105

3

Silver-tungsten (55)

AgW (55)

45+2.0

<0.5

Allowance

13.55

115

3.2

Silver-tungsten (60)

AgW (60)

40+2.0

<0.5

Allowance

14

125

3.4

Silver-tungsten (65)

AgW (65)

35+2.0

<0.5

Allowance

14.5

135

3.6

Silver-tungsten (70)

AgW (70)

30+2.0

<0.5

Allowance

14.9

150

3.8

Silver-tungsten (75)

AgW (75)

25+2.0

<0.5

Allowance

15.4

165

4.2

Silver-tungsten (80)

AgW (80)

20+2.0

<0.5

Allowance

16.1

180

4.6

Silver-tungsten (85)

AgW (85)

15+2.0

<0.5

Allowance

16.7

195

5

Technical Parameters of Silver Tungsten Carbide

Material Nominal Composition

Density g/cm³

Hardness HV10

Electrical Conductivity %I.A.C.S

m/ mm²

WCAg 35

13.0

170

35

20

WCAg 50

12.2

150

39

22

WCAg 60

11.7

140

42

24


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