Tungsten poda yakakosha simbi poda ine yakakwira density, yakakwira kunyungudika, yakanaka mechanical zvivakwa uye kugadzikana kwemakemikari.Inoshandiswa zvakanyanya mukugadzirwa kwesimbi yakakwirira-kumhanya, simende carbide, rocket injini zvikamu, zvigadzirwa zvemagetsi nemimwe minda.Tungsten poda ine maumbirwo akasiyana uye saizi diki uye inogona kushandiswa munzvimbo dzakasiyana.Fine tungsten powder inogona kushandiswa kugadzira zvigadzirwa zvemagetsi, catalysts, etc. Coarse tungsten poda inogona kushandiswa kugadzira simbi inomhanya, simende carbide zvichingodaro.Uye zvakare, tungsten poda inogona zvakare kusanganiswa nemamwe masimbi kana asiri-simbi zvinhu kugadzira alloys kana composite zvinhu zvine zvirinani zvivakwa.
Tungsten / wolfram hupfu | ||||
Chemistry/Giredhi | FW-1 | FW-2 | FWP-1 | |
Zvishoma pane (Max.) | Fe | 0.005 (chikamu saizi ≤ 10um) | 0.03 | 0.03 |
0.01 (chidimbu saizi> 10um) | ||||
Al | 0.001 | 0.004 | 0.006 | |
Si | 0.002 | 0.006 | 0.01 | |
Mg | 0.001 | 0.004 | 0.004 | |
Mn | 0.001 | 0.002 | 0.004 | |
Ni | 0.003 | 0.004 | 0.005 | |
Pb | 0.0001 | 0.0005 | 0.0007 | |
Sn | 0.0003 | 0.0005 | 0.0007 | |
Cu | 0.0007 | 0.001 | 0.002 | |
Ca | 0.002 | 0.004 | 0.004 | |
Mo | 0.005 | 0.01 | 0.01 | |
P | 0.001 | 0.004 | 0.004 | |
C | 0.005 | 0.01 | 0.01 |
Giredhi | Chinhu Nha | (BET/FSSS) | Okisijeni(%)max |
Ultrafine zvimedu | ZW02 | >3.0m2/g | 0.7 |
ZW04 | 2.0-3.0m2/g | 0.5 | |
Micro-sized particles | ZW06 | 0.5-0.7um | 0.4 |
ZW07 | 0.6-0.8um | 0.35 | |
ZW08 | 0.7-0.9um | 0.3 | |
ZW09 | 0.8-1.0um | 0.25 | |
ZW10 | 0.9-1.1um | 0.2 | |
Fine particles | ZW13 | 1.2-1.4um | 0.15 |
ZW15 | 1.4-1.7um | 0.12 | |
ZW20 | 1.7-2.2um | 0.08 | |
Zvimedu zvepakati | ZW25 | 2.0-2.7um | 0.08 |
ZW30 | 2.7-3.2um | 0.05 | |
ZW35 | 3.2-3.7um | 0.05 | |
ZW40 | 3.7-4.3um | 0.05 | |
Zvimedu zvepakati | ZW45 | 4.2-4.8um | 0.05 |
ZW50 | 4.2-4.8um | 0.05 | |
ZW60 | 4.2-4.8um | 0.04 | |
ZW70 | 4.2-4.8um | 0.04 | |
Zvimedu zvakakora | ZW80 | 7.5-8.5um | 0.04 |
ZW90 | 8.5-9.5um | 0.04 | |
ZW100 | 9-11um | 0.04 | |
ZW120 | 11-13um | 0.04 | |
Hunhu hwakakora chidimbu | ZW150 | 13-17um | 0.05 |
ZW200 | 17-23um | 0.05 | |
ZW250 | 22-28um | 0.08 | |
ZW300 | 25-35um | 0.08 | |
ZW400 | 35-45um | 0.08 | |
ZW500 | 45-55um | 0.08 |
Huarui ine yakasimba yemhando manejimendi system.Isu tinoyedza zvigadzirwa zvedu kutanga mushure mekunge tapedza kugadzira kwedu, uye tinoyedza zvakare tisati tasvika kwese kutumirwa, kunyangwe sampuli.Uye kana uchida, tinoda kugamuchira wechitatu bato bvunzo.Ehe kana uchida, tinogona kukupa sampuro kwauri kuti uedze.
Hunhu hwedu hwechigadzirwa hunovimbiswa neSichuan Metallurgical Institute uye Guangzhou Institute of Metal Research.Kubatana kwenguva refu navo kunogona kuchengetedza nguva yakawanda yekuyedza kune vatengi.