Zitsulo zachitsulo (w) & tungsten ufa 99.9% kuyera
| Kumakuma | |
| Chitsanzo | W |
| Gawo pa stp | cholimba |
| Malo osungunuka | 3695 k (3422 ° C, 6192 ° F) |
| Malo otentha | 6203 K (5930 ° C, 10706 ° F) |
| Kachulukidwe (pafupi ndi rt) | 19.3 g / cm3 |
| Madzimadzi (ku MP) | 17.6 g / cm3 |
| Kutentha kwanyengo | 52.31 KJ / Mol [3] [4] |
| Kutentha kwa nthunzi | 774 KJ / Mol |
| Molar kutentha | 24.27 J / (Mol · K) |
Za chitsulo cha tungsten
Tungsten ndi mtundu wa zitsulo. Chizindikiro chake ndi "W"; Nambala ya Atomiki yotsatira ili ndi 74 ndipo kulemera kwake kwa atomiki ndi 183.84. Ndizoyera, zolimba komanso zolemera. Ndi wa banja la chromium ndipo ali ndi mankhwala okhazikika. Dongosolo lake la kristalo limapezeka ngati mawonekedwe ozungulira amtundu wa thupi (BCC). Malo ake osungunuka ali pafupifupi 3400 ℃ ndipo malo ake owiritsa ndi oposa 5000 ℃. Kulemera kwake ndi 19.3. Ndi mtundu wa chitsulo chosowa.
Chiyero chachikulu choyera
| Chitsanzo | Kuphana | Utali | Kulezana | M'mimba mwake (kulolerana) |
| Umtr99996 | W99.96% | 75mm ~ 150mm | 1mm | φ1.0mm-φ6mm (± 1%) |
【Zina】kupezeka.Chonde titumizireni kuti mumve zambiri.
Kodi ndodo yogwiritsidwa ntchito ndi chiyani?
Ndodo ya tungsten, wokhala ndi maziko osungunuka, amagwiritsidwa ntchito m'minda yambiri ya mafakitale chifukwa cha kukana kwa kutentha kwambiri. Amagwiritsidwa ntchito ngati mababu yamagetsi yamagetsi, ma electrodes ouluka, zigawo zamagetsi, zigawo zamagetsi, ma elekitirodi owotcherera, kuwiritsa zinthu, ndi zina.
Kuyera Kwambiri Kutupa
| Chitsanzo | Avg. granulaty (μm) | Chigawo cha mankhwala | |||||||
| 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 |
Kodi ufa wambiri umagwiritsidwa ntchito bwanji?
Ufa wa tungstenimagwiritsidwa ntchito ngati zopangira za super-hard, ufa wa metallourgy monga momwe amalumikizirana komanso mitundu ina ya Alloy. Kuphatikiza apo, chifukwa cha zomwe timakumana nazo pamavuto abwino, titha kupatsa ufa wopanda mafupa ambiri komanso oyera oposa 99.99%.
