Birta Tungsten (W) & Budada Tungsten 99.9% daahirnimo
| Tungsten | |
| Astaan | W |
| Marxaladda STP | adag |
| Barta dhalaalaysa | 3695 K (3422 °C, 6192 °F) |
| Barta karkarinta | 6203 K (5930 °C, 10706 °F) |
| Cufnaanta (ku dhow rt) | 19.3 g/cm3 |
| Marka dareere (mp) | 17.6 g/cm3 |
| Kulaylka isku-dhafka | 52.31 kJ/mol[3][4] |
| Kulaylka uumiga | 774 kJ/mol |
| Awoodda kulaylka molar-ka | 24.27 J/(mol · K) |
Ku saabsan Birta Tungsten
Tungsten waa nooc ka mid ah curiyayaasha birta ah. Astaanteeda curiyaha waa "W"; Lambarkeeda taxanaha atomiga waa 74 miisaankeeduna waa 183.84. Waa caddaan, aad u adag oo culus. Waxay ka tirsan tahay qoyska chromium waxayna leedahay sifooyin kiimiko oo deggan. Nidaamkeeda kirismaalka wuxuu u dhacaa qaab-dhismeedka kiristaalka cubic-ka ah ee jirka ku yaal (BCC). Barta dhalaalkeedu waa qiyaastii 3400℃ barta karkaraduna waa in ka badan 5000℃. Miisaankeeda qaraabada ah waa 19.3. Waa nooc ka mid ah birta naadirka ah.
Usha Tungsten ee Daahirka ah
| Astaan | Halabuurka | Dhererka | Dulqaadka dhererka | Dhexroorka (dulqaad dhexroorka) |
| UMTR9996 | W99.96% ayaa ka badan | 75mm~ 150mm | 1mm | φ1.0mm-φ6.4mm(±1%) |
【Kuwa kale】Alloys oo leh halabuur dheeraad ah oo kala duwan, daawaha tungsten oo ay ku jiraan oksaydhyada, iyo daawaha tungsten-molybdenum iwm.la heli karo.Fadlan nala soo xiriir wixii faahfaahin ah.
Maxaa loo isticmaalaa Tungsten Rod?
Usha Tungsten, oo leh dhibic dhalaalid sare, waxaa loo isticmaalaa meelo badan oo warshadeed sababtoo ah iska caabin heer sare ah oo heer sare ah. Waxaa loo isticmaalaa fiilooyinka nalalka korontada, elektroodhada nalalka daadinta, qaybaha nalalka elektarooniga ah, elektroodhada alxanka, walxaha kululaynta, iwm.
Budada Tungsten ee saafiga ah
| Astaan | Celceliska qiyaasta (μm) | Qaybta Kiimikada | |||||||
| 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 |
Maxaa loo isticmaalaa budada Tungsten?
Budada Tungstenwaxaa loo isticmaalaa sidii agab ceeriin ah oo loogu talagalay daawaha aadka u adag, alaabada birta budada ah sida barta xiriirka alxanka iyo sidoo kale noocyada kale ee daawaha. Intaa waxaa dheer, shuruudaha adag ee shirkaddayadu ka qabto maaraynta tayada awgeed, waxaan bixin karnaa budada tungsten ee aadka u saafiga ah oo nadiif ah oo ka badan 99.99%.
