ʻO ka papa kuhikuhiʻo 7n e haʻi i ka hana hoʻomaʻemaʻeʻana i ke kikowaena a me keʻano o keʻano o keʻano o ka crystallizasies crystallizasies. ʻO nā kiko'ī kiʻi kiʻi kiʻi nui a me nā parameter i hōʻikeʻia ma lalo nei:
1. ʻO kaʻaeʻana i ke kaʻina hana
HoʻolālāʻOihana Hana
ʻO nā papa inoa inoaʻo Mallor indi-multeral ending: diameter 300-500 mm, kiʻekiʻe 50-80 mc, i hanaʻia.
ʻO ka'ōnaehana hoʻoilina: Semi-Scright Coinstive coils me nā helu kaulike o ka helu o ka ± 0.5 ° C a me kahi mahana kiʻekiʻe o 850 ° C.
Nā hōʻailona kī
Pono: ≤1 × 10 throughout
Rena kahi huakaʻi hele: 2-5 mm / h
ʻO ka gradient gradien: 725 ± 5
Nā hele: 10-15 mauʻa; Hoʻopau i ka hana hoʻopau> 99.9% no nā mea haumia me nā mea hoʻopiʻi me nā coeffices refedities <0.1 (eg, cu, pb).
2. Ke kaʻina hana Crystallization
Hoʻomaha
Nā mea: 5n e haʻi i ka hoʻomaʻemaʻeʻia ma nā wahi e hōʻoluʻolu ai.
Nā Kūlana Melting: Meluliʻia ma lalo o nā mea i loko o ka hau (≥99.
Huna i ka palekana Ua mālamaʻiaʻo Molten Pool Deth Deth ma 80-120 mm.
Ke kāohiʻana o ka Crystallization
Ulu ulu:
'Ōnaehana hoʻoliʻi:ʻO ka papaʻaina keʻokeʻo-papaʻaina papa no ka hoʻopauʻana i ka maloʻo haʻahaʻa; radiateʻoluʻolu ma luna.
Pākuʻiʻia: FE, FI, Ni, a me nā mea nui e hoʻonuiʻia i nā palena palaoa, e hōʻemi ana i nā pae ppb.
3. ʻO nā Metric Coact
Nā Kūlana Kūʻai Kūʻai Kūʻai Kūʻai
ʻO ka hoʻomaʻemaʻe mua ≥99.99999% (7n)
Ka huina o nā Metallic imprities ≤0.1 PPM
Pūnaewele Oxygen ≤5 ppm
Crystal Offidtion Turntion Turntion ç2 °
Ke kūleʻa (300 K) 0.1-0.3 ω · TM
Ke holomua holomua
Scalability: E hoʻonui i nā pahu inder indeng inding inding e hoʻonui ai i ka pūʻali koa e hoʻonuiʻia e 3-5 × hoʻohālikelike i nā hoʻolālā maʻamau.
Pono
Crystal maikaʻi:ʻO ka nui o ka nui o ka ulu wikiwiki
ʻO kēia refined 7n e haʻi aku i nā noi noi, me nā meaʻikeʻole, e komo pū ana me nā mea nānāʻole, a me nā semiconducor
Nā Nūhou:
E hōʻike i nā hōʻike hoʻokolohua mai nā haʻawina i loiloiʻia ma luna o ka hoʻomaʻamaʻaʻana i ka hoʻomaʻemaʻeʻana.
Post Time: Mar-24-2025