Achemetal Tungsten & Molybdenum Co., Ltd.
Subtlety and perseverance
Add to Cart
Polish Tungsten alloy Product silver Tungsten AgW Silver Tungsten Alloy plate Customized
Introduction
Tungsten-silver alloy is an alloy composed of tungsten and silver, and the silver content is 30% to 70%. Its preparation method is the same as that of tungsten copper alloy. The application of such alloys is similar to that of tungsten-copper alloys, which were once used as nozzle throat linings for solid rockets.
Compared with tungsten-copper alloy, tungsten-silver alloy has better electrical and thermal conductivity, plasticity and oxidation resistance, while its strength and hardness are relatively low, and its low lattice is relatively high.
Application
The application of such alloys is similar to that of tungsten-copper alloys, which were once used as nozzle throat linings for solid rockets. In electrical switches, tungsten-silver alloys are more used in lower voltage circuit breakers, automatic switches, contactors, etc., which require good oxidation resistance, higher electrical and thermal conductivity, smaller contact size, and frequent opening and closing
Grade:
| Grade | Composition | Density | Conductivity | Hardness |
| AgW60 | Tungsten 60%,Silver 40% | 14.0g/cm3 | 51 %IACS | 125 HRB |
| AgW65 | Tungsten 65%,Silver 35% | 14.5g/cm3 | 48 %IACS | 135 HRB |
| AgW70 | Tungsten 70%,Silver 30% | 14.9g/cm3 | 45 %IACS | 150 HRB |
| AgW75 | Tungsten 75%,Silver 25% | 15.4g/cm3 | 41 %IACS | 165 HRB |
| AgW80 | Tungsten 80%,Silver 20% | 16.1g/cm3 | 37 %IACS | 180 HRB |
Size
| D2*200mm | D5*200mm | D8*200mm | D12*200mm |
| D3*200mm | D6*200mm | D9*200mm | D14*200mm |
| D4*200mm | D7*200mm | D10*200mm | D16*200mm |
Product show
FAQ
Q1: How long is your delivery period?
A1: It depends on specific conditions. However, it could be 10 to 15 days on average.
Q2: Do you offer samples?
A2: Yes, we do offer samples. However, buyers need to pay for the freight charge. In addition, whether samples are free or not depends on the quantity you buy.
Q3: How do you pack the products?
A3: In general, we use wood, plastic or carton boxes. We also put some soft materials inside to prevent possible damage on products.
Q4: How much advance payment do I need to make?
A4: If the products you buy are in stock, you need to make full payment; if the products are out of stock, you need to make about 50 percent of full payment and then we will start the production process. However, you still need to pay the rest of charges before we deliver the products.
Q5: What kinds of payment do you accept?
A5: In addition to the patterns of payment shown above, you can discuss with us about in which way you would like to pay.
Our Advantage
1. Superior performance: long lifetime; shape is stable in using; small tolerance.
2. High quality raw materials: raw material is from state-owned enterprise. electric resistance is stable, tungsten is good at temperature rising, good in evaporation.
3. Professional: since 1991, in 28 years experiences in vacuum tungsten filaments production. we have the Professional team in research, production and sales. establish partnerships with at least 38 countries.
4. Service: you can get our quick response within 24 hours.