Tantalum ke tšepe e benyang, e 'mala oa silevera e boima, e teteaneng, e bonolo ebile e le ductile ha e hloekile. E fumaneha ka bongata bo fokolang ka liminerale (ka kakaretso e kopane le niobium), 'me e arotsoe ka ho sokoloha ho oxide e ntan'o ba fluoro-complex, K2TaF7, eo tšepe e hloekileng e fumanoang ka electrolysis.
Tantalum e hanyetsana haholo le kutu ka lebaka la ho etsoa ha filimi ea oxide, hape e hanyetsana le tlhaselo ea acid (ntle le HF).
E tla itšoara ka li-alkali tse kopantsoeng le mefuta e sa tšoaneng ea li-non-metal mocheso o phahameng.
Tantalum Ingot
Maemo: Q/NSL010-1993, ASTM B 364-92
Maemo a 'mele: e hanyetsanang le kutu e ntle le mocheso o phahameng oa ho hanyetsa, matla a matle, matla a ho hanyetsa, polasetiki le ts'ebetso e ntle haholo le kamano e ntle le 'mele oa motho.
Kopo: tantalum e sebelisoa e le sesebelisoa sa mantlha bakeng sa lisebelisoa tse fapaneng tsa ho lokisa tantalum, tse sebelisoang haholo ho petroleum, lik'hemik'hale, masela, lisebelisoa tsa elektroniki, tsa tlhahiso le liindasteri tsa ho lokisa thepa.
Ho paka: kekesi ea lehong e ka ntle e kentsoeng ka thepa e bonolo.
Motsoako oa lik'hemik'hale oa ingot ea tantalum,ASTM B 364-92
Kereiti | Sebopeho sa lik'hemik'hale,% | |||||||||||
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. |