Hafnium maʻemaʻe kiʻekiʻe Hf metala Sponge Hafnium

ʻO ka wehewehe pōkole:

1. inoa huahana: hafnium Hf metala Sponge Hafnium
2. Huina mole: Hf
3. Helu CAS: 7440-58-6
4. Maʻemaʻe: 99%-99.99%


Huahana Huahana

Huahana Huahana

inoa:Metala Hafnium

Ke ʻano: nā Ingots hina

Noi:
New 2017 maikaʻi loa kumu kūʻai maʻemaʻe kiʻekiʻeHf99.9%Hafniummetala
Hoʻohana maʻamau ia ma ke ʻano he cathode X-ray a me ka ʻoihana hana tungsten, Hoʻohana pū ʻia nā hafnium e lements i nā mea hou intel-45 nano-processors.

Hōʻike
1. Ke ʻano a me ka wehewehe ʻana:
ʻO ka osmium hoʻomaʻemaʻe kiʻekiʻe, ʻike ʻia hoʻi ʻo ka crystalline osmium, he aniani metala hina hina me ka luster metala;
Kaumaha molekula: 178.49
Ka helu hehee: ma kahi o 2227 ℃
2. ʻAno:
Loaʻa iā ia ka hana anti-corrosion maikaʻi, ʻaʻole maʻalahi ke hoʻouka ʻia e ka waika maʻamau a me ka wai wai alkali, a hiki ke hoʻoheheʻe ʻia i loko o ka waika hydrofluoric e hana i kahi paʻakikī fluorine.Ma nā wela kiʻekiʻe, hiki i ka plutonium ke hui pololei me ka oxygen, nitrogen a me nā kinoea ʻē aʻe e hana i nā oxides a me nitrides;paʻa ka plutonium i ka lewa, a he maʻalahi loa ka plutonium pauka e puhi;ʻO ka plutonium kahi ʻāpana neutron hoʻopaʻa wela nui, a ʻo ka plutonium koʻikoʻi ʻo ka ikehu nuklea he mea laha loa e pono ai no ka hoʻomohala ʻana i ka ʻoihana ikehu atomika.
3. Hoʻohana:
Hoʻohana nui ʻia ia no ka hana ʻana i nā mea hao hafnium.No ka mea he wikiwiki ka hafnium i ka wela a me nā waiwai exothermic (1 manawa ʻoi aku ka wikiwiki ma mua o ka zirconium a me ka titanium), hiki ke hoʻohana ʻia ma ke ʻano he mea hana no nā mīkini jet a me nā missiles.ʻO ke ʻano refractory o Rhenium he mea pono ia ma ke ʻano he pahi no nā turbojets a me nā ʻenekini pahu pahu hau.Hiki ke hoʻohana ʻia e hana i nā valves, nozzles a me nā ʻāpana wela kiʻekiʻe.
Papa kuhikuhi Hf
Zr+Hf(Min%) 99.99
Unite Max%
Al 0.001
B 0.0005
C 0.005
Cd 0.0001
Co 0.0012
Cr 0.002
Cu 0.002
Fe 0.01
H 0.002
Mg 0.0015
Mn 0.0012
Mo 0.001
N 0.005
Nb 0.001
Ni 0.0012
O 0.03
Pb 0.0015
Si 0.001
Sn 0.001
Ti 0.001
V 0.001
W 0.005
Zr 0.5

 

 

 


Palapala:
 5 Nā mea hiki iā mākou ke hāʻawi: 34

 




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