Tungsten Metal (W) & Tungsten Powder 99.9% maʻemaʻe
| Tungsten | |
| Hōʻailona | W |
| Phase ma st st | luhi |
| Malting Point | 3695 k (3422 ° C, 6192 ° F) |
| Makaʻikua | 6203 k (5930 ° C, 10706 ° F) |
| Density (kokoke i RT) | 19.3 G / cm3 |
| I ka wai (ma mp) | 17.6 g / cm3 |
| Wela o ka fusion | 52.31 kj / mol [3] [4] |
| Wela o ka vaporization | 774 kj / mol |
| Molar wela | 24.27 J / (MOOL · KO) |
E pili ana i nā metala tungsten
ʻO keʻano heʻanoʻano likeʻole o nā mea hao. ʻO kāna hōʻailona hōʻailona he "w"; ʻO kona helu atomika o ka helu helu he 74 a me kona paona atomic he 183.84. Keʻokeʻo, paʻakikī a kaumaha loa. Nona kaʻohana chromium a loaʻa i nā waiwai o nā mea kanu. ʻO kāna'ōnaehana crystal e kū ana e like me keʻano cric crystal crystal constal (bcc). Aiaʻo ia ma kahi o keʻano he 3400 ℃ a me kona wahi e hele ai ma luna o 5000 ℃. Kona kaumaha pili he 19.3. Heʻano maikaʻi o nā mea hao.
ʻO ke koʻokoʻo lāʻau kiʻekiʻe
| Hōʻailona | Ka Hoʻolālā | Lōʻihi | Ka lōʻihi | ʻO ka inoaʻo Diameter (ʻo Diameter Tolerance) |
| Umtr9999 | W99.96% ma luna | 75mm ~ 150mm | 1mm | φ10mm-φ6.4mm (± 1%) |
【E loaʻa i nā mea'ē aʻe e loaʻa ana i nāʻano likeʻole a me nā mea hoʻohui'ē aʻe,ʻo Tungsten Alloy e pili ana i nāʻoka, a me TungSden-Molybdenum aTC.Loaʻa.Eʻoluʻolu e kelepona iā mākou no nā kiko'ī.
He aha ke koʻokoʻo tungsten i hoʻohanaʻia no?
Tungsten rod, ke kiʻekiʻe kiʻekiʻe loa, hoʻohanaʻia ma nā kahuaʻoihana he nui ma muli o ko lākou mau kūlana kiʻekiʻe kiʻekiʻe. Hoʻohanaʻia ia no nā mea uila uila, nā koho uila
ʻO ka nui o ka powdern kiʻekiʻe
| Hōʻailona | AVG. granularity (μm) | Nā mea hoʻohālikelike | |||||||
| 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 |
He aha ka mea i hoʻohanaʻia aiʻo Tunsten i hoʻohanaʻia no?
ʻO ka pauka tungstenHoʻohanaʻia e like me ka mea e like me ka mea nui o ka mokula, nā mea paʻakikī a Powder, e like me nā mea e like me keʻano o keʻano o keʻano o ka huiʻana. Eia kekahi, ma muli o nā koi kūpono o kā mākou hui e pili ana i ka hoʻokele waiwai, hiki iā mākou ke hāʻawi i ka nui o ka nui o ka maʻemaʻe ma luna o 99.99%.
