Hafnium ufa wa cas 7440-58-6

Hafnium ufa wa cas 7440-58-6 chithunzi
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Kufotokozera kwaifupi:

Hafnium ufa ndi chitsulo cha imvi ndi chitsulo chofewa. Mphamvu zake zamankhwala ndizofanana kwambiri ndi zirkenium, ndipo zimatsutsana bwino ndi kuchulukana ndipo sikuti zimaphatikizidwa mosavuta ndi acidic acidic ndi alkaline amadzimadzi; Kusungunuka mosavuta mu hydrofluoric acid kuti apange ma stchtoring ma screening


Tsatanetsatane wazogulitsa

Matamba a malonda

Kaonekeswe

Dzina lazogulitsa: Hafnium
Cas: 7440-58-6
Mf: hf
Mw: 178.49
Einecs: 231-166-4
Malo osungunuka: 2227 ° C (lit.)
Malo owiritsa: 4602 ° C (lit.)
Kuchulukitsa: 13.3 g / cm3 (lit.)
Utoto: siliva-imvi
Mphamvu yapadera: 13.31

Chifanizo

Dzina lazogulitsa Kamvulu
Chiphaso 7440-58-6
Kaonekedwe Siliva
MF Hf
Phukusi 25 kg / chikwama

Karata yanchito

Hafnium ufa umagwiritsidwa ntchito pamapulogalamu osiyanasiyana chifukwa cha zovuta zake. Zina mwazinthu zazikulu zimaphatikizapo:

1. Ntchito ya nyukiliya ili ndi gawo lalitali la Neutron Stater ndipo limagwiritsidwa ntchito ngati ndodo yowongolera ya nyukiliya. Zimathandizanso kuyendetsa chizolowezi mwa kuteteza ma netiweki owonjezera.

2. Alloy: Hafnium nthawi zambiri amagwiritsidwa ntchito mu ma adotolo kuti awonjezere mphamvu ndi kukana kwawo, makamaka pakugwiritsa ntchito kutentha kwambiri. Nthawi zambiri imawonjezeredwa kwa superalos omwe amagwiritsidwa ntchito mu Aweslospace ndi injini za Turbine.

3.

4. Mankhwala othandizira: Mankhwala a Hafnium amatha kugwiritsidwa ntchito ngati othandizira pamavuto osiyanasiyana, makamaka popanga ma poizoni ndi zinthu zina.

5. Kufufuza ndi Kukula: Kuunika kwa Hafnium kumagwiritsidwanso ntchito m'maiko oyeserera pofufuza zoyeserera zosiyanasiyana, kuphatikizapo kafukufuku mu sayansi ndi nanotechnology.

6. Kukutira: Hafnium ikhoza kugwiritsidwa ntchito m'mafilimu oonda ndi zokutira kuti apititse katundu, monga kukonza kuvala kukana ndi kukhazikika kwa mafuta.

Ponseponse, kuwuma kwa Hafnium kumakhala kofunika kwambiri poyerekeza ndi kuwonongeka kwake, kutunkha kwamtunda, komanso kuthekera kwa ma neutrons, kumapangitsa kukhala chuma chosinthasintha mapulogalamu apamwamba.

Kusunga

Sungani malo osungirako ozizira komanso ozizira. Khalani kutali ndi magwero amoto ndi kutentha. Iyenera kusungidwa mosiyana ndi oxidants, mabotolo, ndi zina, ndipo pewani kusakaniza kosakanikirana. Kutengera malo owuma ndi magetsi ophulika. Letsa kugwiritsa ntchito zida zamakina zopangira makina omwe amakonda kupanga ma spark. Malo osungiramo ayenera kukhala ndi zida zoyenera kukhala ndi zida zodutsa.

Kodi Hufnium yowopsa?

Hafnium yomwe siyisungidwa ngati chinthu chowopsa ngati zitsulo zina, koma pali zinthu zofunika kuzizindikira za chitetezo chake:

1. Kuopsa: Hafnium nthawi zambiri amatengedwa kuti akhale ndi zoopsa. Komabe, kukhudzidwa ndi ufa wa Hafnium (makamaka mu mawonekedwe a tinthu) atha kuyambitsa chiopsezo, makamaka ngati umakhala.

2. Kuwononga Mphamvu: Kupumira kwa Botu kwa Hafnium kumatha kukwiyitsa dongosolo la kupuma. Kuwonekera kwa nthawi yayitali kapena kwambiri kungayambitse thanzi lalikulu.

3. Khungu ndi Diso: Fumbi la Hafnium limatha kuyambitsa kukwiya ngati idzakumana ndi khungu kapena maso. Zida zoteteza ziyenera kugwiritsidwa ntchito pochepetsa chiopsezochi.

4. Njira zoyenera zogwiritsira ntchito komanso zosungira ndizofunikira kuchepetsa chiopsezochi.

5. Mankhwala ACCOCCACCE: HOFNANIUM ikhoza kuchitira ndi oxidals olimba ndipo ayenera kusamala ndi chisamaliro pamaso pa zinthu zotere.

 

Njira Zadzidzidzi

Pakhungu: Muzimutsuka ndi madzi.
Kulumikizana ndi Maso: Muzimutsuka ndi madzi.
Inhalation: Chotsani pamalowo.
Kulowetsa: Iwo amene adya mwangozi ayenera kumwa madzi ambiri ofunda, kusanza, ndikupita kuchipatala.

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