Tungsten | |
Symbol | W |
Phase pa STP | yakasimba |
Melting point | 3695 K (3422 °C, 6192 °F) |
Boiling point | 6203 K (5930 °C, 10706 °F) |
Density (pedyo ne rt) | 19.3 g/cm3 |
Kana mvura (pa mp) | 17.6 g/cm3 |
Kupisa kwe fusion | 52.31 kJ/mol[3][4] |
Kupisa kwe vaporization | 774 kJ/mol |
Molar kupisa simba | 24.27 J/(mol · K) |
Pamusoro peTungsten Metal
Tungsten imhando yezvinhu zvesimbi. Chiratidzo chayo chinonzi "W"; Atomic sequence nhamba yayo i74 uye huremu hwayo hweatomu i183.84. Ichena, yakaoma zvikuru uye inorema. Iyo ndeye chromium mhuri uye ine yakagadzikana makemikari zvinhu. Yayo yekristaro system inoitika semuviri-yakatarisana cubic crystal chimiro (BCC). Nzvimbo yayo yekunyunguduka inosvika 3400 ℃ uye nzvimbo yekuvira kwayo inodarika 5000 ℃. Huremu hwayo huri 19.3. Imhando yesimbi isingawanzo.
High Purity Tungsten Rod
Symbol | Composition | Urefu | Kureba kushivirira | Diameter (Diameter tolerance) |
UMTR9996 | W99.96% pamusoro | 75mm ~ 150mm | 1mm | φ1.0mm-φ6.4mm(±1%) |
【Zvimwe】 Ma alloys ane akasiyana ekuwedzera kuumbwa, tungsten alloy anosanganisira oxides, uye tungsten-molybdenum alloy nezvimwe.iripo.Ndapota taura nesu kuti uwane ruzivo.
Chii chinonzi Tungsten Rod chinoshandiswa?
Tungsten Rod, ine nzvimbo yakakwira yekunyungudika, inoshandiswa muminda yakawanda yemaindasitiri nekuda kwekunaka kwayo kwepamusoro-tembiricha kuramba. Inoshandiswa kune emagetsi bulbs filament, discharge-lamp electrodes, electronic bulb components, welding electrodes, heat elements, etc.
High Purity Tungsten Powder
Symbol | Avg. granularity (μm) | Chemical Component | |||||||
W(%) | Fe(ppm) | Mo(ppm) | Ca(ppm) | Si(ppm) | Al(ppm) | Mg(ppm) | O(%) | ||
UMTP75 | 7.5–8.5 | 99.9≦ | ≦200 | ≦200 | ≦30 | ≦30 | ≦20 | ≦10 | ≦0.1 |
UMTP80 | 8.0~16.0 | 99.9≦ | ≦200 | ≦200 | ≦30 | ≦30 | ≦20 | ≦10 | ≦0.1 |
UMTP95 | 9.5–10.5 | 99.9≦ | ≦200 | ≦200 | ≦30 | ≦30 | ≦20 | ≦10 | ≦0.1 |
Chii chinonzi Tungsten Powder chinoshandiswa?
Tungsten Powderinoshandiswa seyakagadziriswa ye super-hard alloy, poda metallurgy zvigadzirwa senge welding yekusangana nzvimbo pamwe nemamwe marudzi ealloy. Pamusoro pezvo, nekuda kwezvinodiwa nekambani yedu nezve manejimendi emhando, tinogona kupa yakanyanya kuchena tungsten poda nekuchena kupfuura 99.99%.