Apejuwe
Ga ti nw Bismuth 5N 6N, alaini oorun, fadaka funfun tabi pupa pupa ti fadaka ti o lagbara pẹlu iwuwo atomiki 208.98, iwuwo 9.80g/cm3ati yo ojuami 271.4 ° C, jẹ ti kii-majele ti ati alawọ ewe irin, ati idurosinsin ni mejeji gbẹ ati ki o tutu air pẹlu kekere ifoyina ni yara awọn iwọn otutu, ki o si ma ṣe fesi pẹlu atẹgun tabi omi.Bismuth ti o ga julọ le di mimọ si 99.999% ati 99.9999% nipasẹ isọdọtun elekitiroti lati irin bismuth ti o ta ọja iṣowo, ilana isọdọtun agbegbe ati nipasẹ crystallization ni awọn aaye itanna, eyiti o ni agbara itanna giga pupọ ati ipa Hall ti o ga julọ.Bismuth ti o ga julọ ni a lo ni akọkọ ni iṣelọpọ ti awọn ohun elo semikondokito, awọn ohun elo mimọ giga, awọn eroja iyipada thermoelectric, awọn eroja refrigerating itanna, ati gbigbe omi fun itutu agbaiye ninu riakito atomiki ati bẹbẹ lọ.
Ifijiṣẹ
Western Minmetals (SC) Corporation le pese bismuth ti o ga julọ 99.999% ati 99.9999% ni iwọn ibọn, odidi, chunk, ingot, bar ati crystal, ati bismuth shot 99.9%, 99.99% ati 99.995% mimọ ni iwọn ti omije ju 1- 6mm ati 1-10mm, pẹlu package ni apopọ aluminiomu apopọ pẹlu apoti paali ita, tabi bi adani sipesifikesonu lati de ọdọ awọn pipe ojutu.
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Imọ Specification
Ga ti nw Bismuth5N 6N 99.999% ati 99.9999% ni Western Minmetals (SC) Corporation le pese ni iwọn ti shot, odidi, chunk, ingot, bar ati crystal, ati bismuth shot 99.9%, 99.99% ati 99.995% mimọ ni iwọn ti omije ju 1- 6mm ati 1-10mm, pẹlu package ni apopọ aluminiomu apopọ pẹlu apoti paali ita, tabi bi adani sipesifikesonu lati de ọdọ awọn pipe ojutu.
Eru | Standard Specification | |||
Mimo | Aimọ (ICP-MS tabi Iroyin Idanwo GDMS, PPM Max kọọkan) | |||
Iwa mimọ to gaju Bismuth | 5N | 99.999% | Cd/Au/Ni 0.2, Zn/Al/Mg/Pb/Fe/As/Sn/Cr 0.5, Ag/Cu 1.0 | Lapapọ ≤10 |
6N | 99.9999% | Cd/Zn/Al/Mg/Pb/Fe/Bi 0.1, Ag/Cu 0.02, Ni 0.05 | Lapapọ ≤1.0 | |
Bismuth shot | 3N | 99.9% | Fe/As/Ab 0.001, Ag 0.0015, Cu 0.003, Cl 0.004, Zn 0.005, Zn 0.008, Ag 0.015 | % O pọju kọọkan |
4N | 99.99% | Cu/Pb/Fe 0.001, As/Te/Sb 0.003, Ag 0.004, Zn 0.005, Cl 0.015 | % O pọju kọọkan | |
Iwọn | 5N 6N 65x10x15mm/110g tabi 50x10x100mm/450g bar, tabi 1kg Chunk, 1-6 mm shot tabi oju yiya apẹrẹ granule | |||
Iṣakojọpọ | 0.5kg, 1kg, 2kg tabi 5kg ninu apo aluminiomu idapọmọra, tabi apo ṣiṣu inu, apoti paali tabi apoti itẹnu ni ita. |
Atomic No. | 83 |
Iwọn Atomiki | 208.98 |
iwuwo | 9.8g/cm3 |
Ojuami Iyo | 1560°C |
Ojuami farabale | 2713°C |
CAS No. | 7440-69-9 |
HS koodu | 8106.0010.91 |
Bismuth Shot 3N, 3N5, 4N, 5N( 99.9%, 99.99%, 99.995% ati 99.999%) mimo, yiya ju silẹ ti a ṣe apẹrẹ ti 1-6mm ni iwọn ila opin, jẹ irin ti kii ṣe majele ati alawọ ewe si ara eniyan.Bismuth shot jẹ ṣiṣe nipasẹ ilana eka ti isọdọtun elekitiriki, distillation igbale, yo agbegbe ati granulating labẹ aabo gaasi inert lati bismuth irin ti o ta ọja iṣowo.Bismuth Shot jẹ fun iṣelọpọ ti awọn oogun ati awọn ohun ikunra, reagent kemikali, sẹẹli vanadium, lati rọpo asiwaju bi awọn ọta ibọn ti ko ni asiwaju ati solder, bi aropo ti alloy titanium, irin-kekere carbon ati gbigbona aluminiomu lati mu iṣelọpọ alloy dara si, bakanna bi deede. alloyed pẹlu Tinah fun igbaradi ti awọn jia-pipe tabi awọn bearings ni ile-iṣẹ ẹrọ lati mu agbara ati iduroṣinṣin pọ si.
Awọn imọran rira
Ga ti nw Bismuth