ʻO kēia keʻano palekana i ka mercury
ʻO Galinstan® kahi'āpana eutectic i hakuʻia me ka gallium , indium, a me ka tin (pēlā kona inoa, i loaʻa mai ke gallium, indium a stannum, ka inoa Latin no tin).
ʻOiaiʻo Galinstan he inoa inoa inoa inoa o ka mākalepa Kelemāniaʻo Geratherm Medical AG, he nui nā hui'ē aʻe e hāʻawi aku i nā pāleka like,ʻaʻole he lāʻauʻawaʻawa a he haʻahaʻa kahe liʻiliʻi loa.
Kūkulu kēia mau mea iā Galinstan i mea pani kūpono no ka mercury , i nā thermometers maʻamau, akā, i loko o ka wai hoʻomaha a me ka momona a me nā mea'ē aʻe kahi e pilikia ai.
'Ohui
ʻAʻohe'ōlelo maʻamau no Galinstan, akā ua hakuʻia kekahiʻaoʻao maʻamau penei:
- Gallium (Ga): 68.5%
- ʻO Indium (In): 21.5%
- Māmaka (Sn): 10%
ʻO Indium Corporation e hoʻohui i ke kinikini mercury e hoʻopihaʻia me ka 61% gallium, 25% indium, 13% tāne a me 1% zinc a he melts ka paʻakai o 45 ° F (7 ° C).
Nā Kuleana
- ʻIke: Nānāʻonika metallic
- Odor: Kekahi
- Ka Hoʻohauna: Hoʻohuiʻia i ka wai a me nā mea pale
- Palena Kikokele: 6.4g / cc (ke anawela o ke keʻena)
- Ka'Ika Hoʻolālā: 2.2 ° F (-19 ° C) Pānaʻi Koho:> 2372 ° F (> 1300 ° C)
- Palepa Vapor: <10-8 Torr (500 ° C)
- Kuhi hikiʻole: 0.0024 Pa-s (ke anawela o ke keʻena)
- Hanaʻia ka hanaʻana: 16.5 (Wm-1-K-1)
- Ka Papa Hana Pelemu : 3.46 × 106 S / m (ke anawela piha)
- Kaheʻe 'Āpana: s = 0.718 N / m (ke anawela o ke keʻena)
Nā pōmaikaʻi
Hiki keʻikeʻia ka mea maʻalahi o ka thermometers maʻamau a Galinstan ma mua o nā kalamometers tradition Mercury aʻoi aku ka palekana, like
ʻO ke kinona o ka galinstan ka meaʻawaʻawa a hiki ke hoʻomaʻemaʻeʻia i nā hihia o ke kahe.
Eia kekahi, me ke kū'ē i ka mercury,ʻaʻole e hoʻokau i ka hoʻopukaʻiaʻana o Galinstan a me Galinstan thermometers ma kahi hoʻoweliweli koʻikoʻi.
ʻO kekahi
Wahi a Gepatherm Medical, ua hāʻawiʻiaʻo Galinstan i ka mekala gula no ka mea hou loa i ka 1993 "Eureka" Inventors 'Fair in Brussels.