Hordhac kooban
Magaca alaabta: Scandium
Formula: Sc
CAS No.: 7440-20-2
Miisaanka Molecular: 44.96
Cufnaanta: 2.99 g/cm3
Meesha dhalaalka: 1540 °C
Muuqashada: Qaybo buro ah oo lacag ah ama qaab kale oo adag
Xasilooni: Aad bay u fududahay in hawada lagu oksijiso, ku hayso gaaska argon
Qaabka: Qaybo buro ah oo lacag ah, ul, ul, bireed, silig, iwm.
Xidhmada: 1kg / qasac ama sida aad u baahan tahay
Darajo | 99.999% | 99.99% | 99.99% | 99.9% |
CUSBOONAYSIINTA Kiimikada | ||||
Sc/TREM (% daq.) | 99.999 | 99.99 | 99.99 | 99.9 |
TREM (% daq.) | 99.9 | 99.9 | 99 | 99 |
Naadirka Dhulka Naadirka ah | ppm max. | ppm max. | ppm max. | % ugu badnaan |
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 Y/TREM | 2 1 1 1 1 1 1 1 1 1 3 3 3 3 5 | 5 5 5 5 5 5 10 10 10 5 5 5 5 10 50 | 5 5 5 5 5 5 10 10 10 5 5 5 5 5 50 | 0.01 0.005 0.005 0.005 0.005 0.005 0.03 0.005 0.05 0.005 0.005 0.005 0.05 0.005 0.03 |
Wasakhyada Dhulka Aan Naadirka Ahayn | ppm max. | ppm max. | ppm max. | % ugu badnaan |
Fe Si Ca Al Mg O C Cl | 50 50 50 30 10 100 50 50 | 150 100 100 100 50 500 200 200 | 500 150 200 150 80 1000 500 500 | 0.1 0.02 0.1 0.02 0.01 0.3 0.1 0.1 |
Birta Scandium waxaa lagu dabaqaa superalloys kala duwan kuwaaso muujiya wax qabad macdan aad u wanaagsan oo leh cuf-jiidnimadooda. Codsiga ugu weyn ee Scandium miisaan ahaan wuxuu ku jiraa Scandium-Aluminium alloys ee qaybaha warshadaha hawada yar yar. Waxaa loo adeegsaday diyaaradaha militariga Ruushka, gaar ahaan MiG-21 iyo MiG-29. Qaar ka mid ah qalabka ciyaaraha, kuwaas oo ku tiirsan qalabka waxqabadka sare, ayaa lagu sameeyay Scandium-Aluminium alloys. Ka shaqeeya isku dhafka gobolka adag ee kooxo aan caadi ahayn, Sc19Br28Z4, (Z=Mn, Fe, Ru ama Os). Kooxahani waxay xiiseeyaan qaab-dhismeedkooda iyo sifooyinka birlabeedka.
Waxaan nahay soo saaraha, warshadeena waxay ku taal Shandong, laakiin sidoo kale waxaan ku siin karnaa hal adeeg iibsi joogsi ah!
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