He korero poto
Ingoa Hua: Scandum
Tauira: sc
Cas no .: 7440-20-2
Taumaha Momotu: 44.96
Deanity: 2.99 g / cm3
Rewa te wāhi: 1540 ° C
Te ahua: Ko nga waahanga parakore, he ahua ke ranei
Pūmautanga: He tino ngawari ki te whakakii i te hau, kia mau ki te hau argon
Te ahua: Ko nga mongamonga parakore, nga INGOTS, Rod, te konupora, waea, me etahi atu
Paati: 1kg / Ka taea ranei i a koe e hiahia ana
Kōeke | 99.999% | 99.99% | 99.99% | 99.9% |
Hanga matū | ||||
SC / Trem (% min.) | 99.999 | 99.99 | 99.99 | 99.9 |
Trem (% min.) | 99.9 | 99.9 | 99 | 99 |
Poke te whenua | PPM Max. | PPM Max. | PPM Max. | % Max. |
LA / TRAM CE / TRAM Pr / Trem Nd / trem SM / TRAM EU / TRAM GD / Trem TB / TRAM Dy / trem Ho / Trem ER / TRAM Tm / trem YB / TRAM LU / TRAM Y / TRAM | 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 |
Ko nga poke o te whenua kore-onge | PPM Max. | PPM Max. | PPM Max. | % Max. |
Fe Si Ca Al Mg O C Cl | 50 50 50 30 10 100 50 50 | 150 100 100 100 50 500 200 200 200 200 | 500 150 200 200 150 80 1000 500 500 | 0.1 0.02 0.1 0.02 0.01 0.3 0.1 0.1 |
Kei te whakamahia te whakarewa Scandum i roto i nga superraloys e whakaatu ana i nga mahi metallic tino pai ki o raatau maama. Ko te tono matua o te scandum na te taumaha kei roto i te scandum-konumohe mo nga waahanga ahumahi aerospace iti. I whakamahia ratou i roto i te rererangi hoia a Ruhia, motuhake te Mig-21 me Mig-29. Ko etahi o nga taonga taakaro hākinakina, e whakawhirinaki ana ki nga taonga o te mahi nui, kua mahia ki nga scandum-konumohe. E mahi ana i roto i te whakahiato whenua totoka o nga tautau rerekē, SC19BR28Z4, (z = mn, fe, ru or Os). Ko enei tautau he hiahia nui mo o raatau hanganga me o raatau taonga umanga.
He kaihanga matou, kei roto i a Shandong, engari ka taea hoki e taatau te whakarato ratonga reti mo koe!
T / T (Whakawhiti Telex), Western Union, Molcygram, BTC (BTCO), etc.
≤25kg: i roto i nga ra e toru e mahi ana i muri i te utunga o te utu. > 25kg: kotahi wiki
Kei te waatea, ka taea e taatau te whakarato tauira iti mo te kaupapa arotake kounga!
1kg mo ia tauira FPR utu, 25kg, 50kg ranei ia Dom, e hiahiatia ana ranei.
Rokiroki nga ipu ka kati i roto i te waahi maroke, matao me te pai.
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