Hafnium maʻemaʻe kiʻekiʻe Hf metala Sponge Hafnium

Hafnium Hf metala Sponge Hafnium Kiʻi Hōʻike ʻia

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

Ke ʻano: nā Ingots hina

Noi:
New 2017 kumu kūʻai maikaʻi kiʻekiʻe maʻemaʻeHf99.9%Metala Hafnium
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 intel-45 nano-processors hou loa.

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 ka nui o ka neutron hoʻopaʻa ʻana i ka pauku kea, a ʻo ka plutonium koʻikoʻi ka ikehu nuklea he mea laha ʻole ia 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 wela o ka hafnium 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