Räätälöidyt metallivolframi (W) materiaalit
| materiaali Tyyppi | Volframi |
|---|---|
| Symboli | W |
| Atomipaino | 183.84 |
| Atominumero | 74 |
| Väri/ulkonäkö | Harmaanvalkoinen, kiiltävä, metallinen |
| Lämmönjohtokyky | 174 W/mK |
| Sulamispiste (°C) | 3,410 |
| Lämpölaajenemiskerroin | 4.5x 10-6/K |
| Teoreettinen tiheys (g/cc) | 19.25 |
Yleiskatsaus
Tungsten (W) General Information:
Tungsten element symbol W, density: 19.35 g/cubic centimeter, close to gold, melting point is 3422°C, boiling point is 5927°C. Tungsten is a silver-white metal that looks like steel. It has the highest melting point among all metal elements and has a slow evaporation rate. The chemical properties of tungsten are very stable. It does not react with air and water at room temperature. It does not react with hydrochloric acid, sulfuric acid, nitric acid, or hydrofluoric acid of any concentration, but it can be quickly dissolved in a mixed acid of hydrofluoric acid and concentrated nitric acid. Does not work in alkaline solution
W-3N5-Coa

| Nimi | Koko | Puhtaus | Muokkaa |
|---|---|---|---|
| Volframilanka | Noin 0.01-4 mm | 99.95% | √ |
| Volframipalkki | Noin 5-200 mm | 99.95% | √ |
| Volframi sauva | Noin 5-200 mm | 99.95% | √ |
| Volframilevy | ≥2mm | 99.95% | √ |
| Volframilevy | ≥2mm | 99.95% | √ |
| Volframi putki | OD20-160mm. Paksuus 2-20mm | 99.95% | √ |
| Volframi putki | OD20-160mm. Paksuus 2-20mm | 99.95% | √ |
| Volframifolio | 0.01-2mm | 99.95% | √ |
| Volframiharkko | 1kg, tai mukauta | 99.95% | √ |
| Tungsten Lump | 1kg, tai mukauta | 99.95% | √ |
| Tungsten Pellets | Noin 1-50 mm | 99.95% | √ |
| Tungsten Target | Muokkaa | 99.95% | √ |
| Tungsten Cube | Muokkaa | 99.95% | √ |
| Customized Tungsten | Muokkaa | 99.95% | √ |
Due to its high melting point, high hardness, high density, good electrical and thermal conductivity, and small expansion coefficient, tungsten is widely used in manufacturing filaments and high-speed cutting alloy steel, super-hard molds, and is also used in optical instruments and chemical instruments. Alloys, electronics, chemical industry and other fields.
Volframi (W) Metal Element Overview:
Sulatamme kaikki metallit ja useimmat muut edistykselliset materiaalit sauva-, tanko- tai levymuotoon, tai asiakas toimittaa piirustustuotteita.
We sell these different shape tungsten emetal materials by unit weight or piece for different use in research area and for new proprietary technologies.
For example:Tungsten Wire, Tungsten Bar, Tungsten Rod, Tungsten Plate, Tungsten Sheet, Tungsten Tube, Tungsten Pipe, Tungsten Foil, Tungsten Ingot, Tungsten Lump, Tungsten Pellets, Tungsten Target
Tungsten Cube, Other shapes are available by request.
Customized Tungsten
Volframipalkki
Volframi upokas
Tungsten Cube
Volframifolio
Volframiharkko
Tungsten Pellets
Volframi putki
Volframilevy
Volframi sauva
Volframilevy
Tungsten Target
Volframi putki
Volframilanka
EN
AR
BG
HR
CS
DA
NL
FI
FR
DE
HI
IT
JA
KO
NO
PL
PT
RO
RU
ES
SV
TL
ID
LT
SR
SK
SL
UK
VI
ET
HU
TH
TR
MS
GA
CY
BE
KA
BN
BS
MN
NE
MY
TG
UZ
LB


















