Intangiriro
Izina ryibicuruzwa: Yttrium
Inzira: Y.
CAS No: 7440-65-5
Uburemere bwa molekuline: 88.91
Ubucucike: 4.472 g / cm3
Ingingo yo gushonga: 1522 ° C.
Kugaragara: Ibice by'ifeza, ingots, inkoni, file, insinga, nibindi.
Igihagararo: Birahagaze neza mu kirere
Guhinduka: Nibyiza
Indimi nyinshi: Yttrium Metall, Metal De Yttrium, Metal Del Ytrio
Kode y'ibicuruzwa | 3961 | 3963 | 3965 | 3967 |
Icyiciro | 99,999% | 99,99% | 99,9% | 99% |
UMURIMO W'IMIKORESHEREZE | ||||
Y / TREM (% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREM (% min.) | 99.9 | 99.5 | 99 | 99 |
Ntibisanzwe Isi | ppm max. | ppm max. | % max. | % max. |
La / TREM Ce / TREM Pr / TREM Nd / TREM Sm / TREM Eu / TREM Gd / TREM Tb / TREM Dy / TREM Ho / TREM Er / TREM Tm / TREM Yb / TREM Lu / TREM | 1 1 1 1 1 2 1 1 1 1 1 1 1 1 | 30 30 10 20 5 5 5 10 10 20 15 5 20 5 | 0.03 0.01 0.005 0.005 0.005 0.005 0.01 0.001 0.01 0.03 0.03 0.001 0.005 0.001 | 0.03 0.03 0.03 0.03 0.03 0.03 0.1 0.05 0.05 0.3 0.3 0.03 0.03 0.03 |
Ibidasanzwe Byisi | ppm max. | ppm max. | % max. | % max. |
Fe Si Ca Al Mg W O C Cl | 500 100 300 50 50 500 2500 100 100 | 1000 200 500 200 100 500 2500 100 150 | 0.15 0.10 0.15 0.03 0.02 0.30 0.50 0.03 0.02 | 0.2 0.2 0.2 0.05 0.01 0.5 0.8 0.05 0.03 |
- Ububumbyi n'ikirahure: Yttrium ikoreshwa cyane mugukora ibikoresho bigezweho bya ceramic nibirahure. Bikunze kongerwaho muri zirconia kugirango byongere ubukana bwabyo nubushyuhe bwumuriro, bituma bikwiranye nubutaka bw amenyo, ibikoresho byo gukata, hamwe nubushyuhe bwa barrière. Yttrium-stabilized zirconia ihabwa agaciro cyane cyane mu kirere no mu nganda z’imodoka kubera ubushobozi bwayo bwo guhangana nubushyuhe bwinshi n’ibidukikije byangirika.
- Fosifore mu kumurika no kwerekana: Yttrium nikintu cyingenzi cyibikoresho bya fosifori bikoreshwa mumatara ya fluorescent, amatara ya LED hamwe nubuhanga bwo kwerekana. Okiside Yttrium (Y2O3) ikoreshwa nkibikoresho byakira ibintu bidasanzwe byisi, bitanga urumuri iyo byishimye. Iyi porogaramu ningirakamaro mu kunoza imikorere nubwiza bwibara ryumucyo no kwerekana sisitemu, bigira uruhare mugutezimbere ibikoresho bya elegitoroniki.
- Amashanyarazi: Yttrium igira uruhare runini mugutezimbere ubushyuhe bwo hejuru cyane, cyane cyane yttrium barium umuringa (YBCO). Ibi bikoresho byerekana imbaraga zidasanzwe hejuru yubushyuhe buringaniye, bigatuma bigira agaciro mubikorwa byo gukwirakwiza amashanyarazi, gukoresha magnetique, hamwe nubuhanga bwo kuvura amashusho nkimashini za MRI. Gukoresha yttrium muri superconductor ningirakamaro mugutezimbere tekinoroji yo kuzigama ingufu.
- Umukozi: Yttrium ikoreshwa nkibikoresho bivanga ibyuma bitandukanye kugirango bitezimbere imiterere yubukanishi no kurwanya okiside. Bikunze kwongerwaho kuri aluminium na magnesium kugirango byongere imbaraga nigihe kirekire. Izi yttrium zirimo amavuta akoreshwa mu kirere, mu modoka, no mu gisirikare aho imikorere no kwizerwa ari ngombwa.
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