Tantalum isimbi inopenya, ineruvara rwesirivheri inorema, yakakora, inoumbika uye inodonha kana yakachena. Inowanikwa mune zviduku zvishoma mumaminerari (kazhinji pamwe chete ne niobium), uye inoparadzaniswa nekutendeuka kune oxide uye ipapo fluoro-complex, K2TaF7, iyo iyo yakachena simbi inowanikwa ne electrolysis.
Tantalum inopesana nekuora zvakanyanya nekuda kwekuumbwa kweiyo oxide firimu, uye zvakare inoshingirira kurwiswa kweasidhi (kunze kweHF).
Ichaita neakasanganiswa alkalis uye akasiyana-siyana asiri masimbi pane yakakwirira tembiricha.
Tantalum Ingot
Chiyero: Q/NSL010-1993, ASTM B 364-92
Zvimiro zvemuviri: zvakanaka kusaita corrosion uye tembiricha yepamusoro, simba rakanaka, kusimba kwekusagadzikana, plastiki uye mashandiro akanaka uye kuwirirana nemuviri wemunhu.
Chishandiso: tantalum inoshandiswa sechinhu chikuru chekugadzira zvinhu zvakasiyana-siyana zvekugadzira tantalum, zvinoshandiswa zvakanyanya mupetroleum, makemikari, machira, zvemagetsi, kugadzira nekugadzira zvinhu.
Kurongedza: kesi remapuranga rekunze rakaiswa zvinhu zvakapfava.
Kuumbwa kwekemikari yetantalum ingot,ASTM B 364-92
Giredhi | Kemikari yakagadzirwa,% | |||||||||||
C | N | O | H | Nb | Fe | Ti | W | Mo | Si | Ni | Ta | |
RO5200 | 0.010 | 0.010 | 0.015 | 0.0015 | 0.10 | 0.010 | 0.010 | 0.050 | 0.020 | 0.005 | 0.010 | Bal. |
RO5400 | 0.010 | 0.010 | 0.030 | 0.0015 | 0.10 | 0.010 | 0.010 | 0.050 | 0.020 | 0.005 | 0.010 | Bal. |
RO5255 | 0.010 | 0.010 | 0.015 | 0.0015 | 0.10 | 0.010 | 0.010 | 9.0-11.0 | 0.020 | 0.005 | 0.010 | Bal. |
RO5252 | 0.010 | 0.010 | 0.015 | 0.0015 | 0.50 | 0.010 | 0.010 | 2.0-3.5 | 0.020 | 0.005 | 0.010 | Bal. |