Carbide ya Tantalum (TaC) nikintu gikomeye cyane (Mohs hardess 9-10) ceramic ceramic.Ubukomezi burenze diyama.Ni ifu iremereye, yijimye isanzwe itunganywa no gucumura, nibikoresho byingenzi bya cermet.Rimwe na rimwe ikoreshwa nkibintu byiza-kristaline byongera tungsten karbide alloys.Carbide ya Tantalum ifite umwihariko wo kuba umubyimba wa stoichiometric hamwe nibintu bizwi cyane gushonga, kuri 4150 K (3880 ° C).Substoichiometric compound TaC0.89 ifite aho ishonga cyane, hafi 4270 K (4000 ° C)
UBWOKO | TaC-1 | TaC-2 | |
Ibintu byinshi byuzuye | Isuku | ≥99.5 | ≥99.5 |
Carbone yose | ≥6.20 | ≥6.20 | |
Carbone yubusa | ≤0.15 | ≤0.15 | |
Nb | 0.15 | 0.15 | |
Fe | 0.08 | 0.06 | |
Si | 0.01 | 0.015 | |
Al | 0.01 | 0.01 | |
Ti | 0.01 | 0.01 | |
O | 0.35 | 0.20 | |
N | 0.02 | 0.025 | |
Na | 0.015 | 0.015 | |
Ca | 0.01 | 0.015 | |
Ingano y'ibice (μm) | ≤1.0 | ≤2.0 | |
Ikirango | Igihe |
1) Tantalum karbide ikunze kongerwamo tungsten karbide / cobalt (WC / Co) ifu yifu kugirango yongere imiterere yumubiri wububiko.Ikora kandi nk'ibuza gukura kw'intete ibuza gukora ingano nini, bityo ikabyara ibikoresho byo gukomera.
2) Irakoreshwa kandi nk'igifuniko cy'ibyuma mu gutera inshinge za aluminiyumu.Mugihe utanga ubuso bukomeye, bwambara bwihanganira, butanga kandi ubuso buke bwo guterana.
3) Carbide ya Tantalum nayo ikoreshwa mugukora ibikoresho bityaye birwanya ubukanishi bukabije kandi bikomeye.
4) Irakoreshwa kandi mubikoresho bikoresho byo gukata ibikoresho.
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