Maʻemaʻe kiʻekiʻe 99% Aluminum Boride a i ʻole Diboride pauka me CAS 12041-50-8 a me AlB2

ʻO ka wehewehe pōkole:

Ka inoa: Aluminum Boride pauka

Kumu: AlB2

Maʻemaʻe: 99%

ʻAno: ʻeleʻele hina hina

Ka nui o ka ʻāpana: 5-10um

Ka helu helu: 12041-50-8

Brand: Epoch-Chem

ʻO ka pauka alumini boride (AlB₂) kahi mea seramika holomua i hoʻohana nui ʻia no kāna mau waiwai kūʻokoʻa.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hōʻike huahana

ʻO ka alumini boride kahi hui ionic, me ke ʻano aniani hexagonal. E hoʻololi ʻia ka pahu alumini ma ka wela piha 40K (e like me -233 ℃) i superconductor. A ʻo kona mahana hana maoli ʻo 20 ~ 30K. No ka hiki ʻana i kēia mahana, hiki iā mākou ke hoʻohana i ka neon wai, ka hydrogen wai a i ʻole ka pahu pahu pahu pani e hoʻopau ai i ka hoʻoilo. Ke hoʻohālikelike ʻia i ka ʻoihana o kēia manawa e hoʻohana ana i ka helium wai e hoʻomaha ai i ka alloy niobium (4K), ʻoi aku ka maʻalahi o kēia mau ʻano hana. I ka manawa e hoʻopaʻa ʻia ai me ke kalapona a i ʻole nā mea haumia ʻē aʻe, magnesium diboride i loko o kahi māla magnetic, a i ʻole he hala i kēia manawa, ʻo ka hiki ke mālama i ka superconducting e like me nā alloys niobium, a ʻoi aku ka maikaʻi.

Hōʻike

'ikamu	Ka Hui Kemika (%)							Nui ʻāpana
'ikamu	B	Al	P	S	Si	Fe	C	Nui ʻāpana
AlB2	45	ʻO Bal.	0.03	0.02	0.01	0.15	0.01	5-10um

Palapala noi

ʻO ka pauka Aluminum Boride he pale wela maikaʻi, hiki ke ʻoi aku ka nui o ka peninsula a me ka neutron absorption, ua hoʻohana ʻia i ka hana ʻana i nā mea semiconductor a me nā mea atomic reactor.