He mea nui nā mea he nui i nā mea e pono ai nā mea e like me nā mea e like me ka hoʻoheheʻeʻana a me ka ho'ēmiʻana a me ka hanaʻana i nāʻano paʻa. Hoʻokumu lākou i ke kumu no ka hōʻoiaʻana i nā hopena o ke kaheʻana.
Hiki ke hoʻokaʻawaleʻia nā crucables iʻekolu mauʻano nui:Nā Kūlana Kūʻai, clay crucabless, a me na kane kane kane.
ʻO ke kiʻi kiʻi kiʻi kiʻi kiʻiʻia mai nā kiʻi crystalline kūlohelohe maoli, e mālama ana i nāʻano kino a me keʻano o keʻano o keʻano kūlohelohe. Loaʻa iā lākou keʻano o ka mālamaʻana a me ke kūpaʻa kiʻekiʻe. I ka wā o ka hoʻohanaʻana i keʻano kiʻekiʻe, hōʻike lākou i nā mea i hoʻonuiʻia i nā mea lanakila haʻahaʻa haʻahaʻa ʻO ke kiʻi kiʻi kiʻi kiʻi kiʻi i ke kū'ēʻana i ke kū'ēʻana iā Acidic a me Alkaline Solutions a hōʻike i nā hopena maikaʻi loa.
Ma muli o kēia mau hiʻohiʻona maikaʻi loa, ua hoʻohana nuiʻia nā cricable i nāʻoihana e like me ka metallirgy ʻIke lākou i ka noi nuiʻana ma keʻano o ka smalling o nā kinikini a me nā leʻaleʻa o nā mea hanaʻole a me kā lākou mau pono.
Nā SIRICON MUA:
ʻO nā cribide silicon Carbites he bowl-shoped chopec cemic. I ka wā e pono ai nā mea e pono ai e ho'ālaʻia ma nā kiʻekiʻe kiʻekiʻe, he mea pono keʻano he nui no ka mea hiki iā lākou ke like me ka nui o ke aniani. ʻAʻole i hoʻopihaʻia nā crucables i ka hiki i ka hoʻohanaʻana i ka hoʻohanaʻana i nā mea i hoʻomehana mai ka hoʻokaʻawaleʻana, eʻae ana i ka ea e hiki ai ke komo i ka hopena o ka oxidation. Ma muli o kā lākou wahi liʻiliʻi, e kau pinepineʻia nā crucablests ma luna o ka clay triangle no ka ho'ēmiʻana. Hiki iā lākou ke kūlana pololei a iʻole ma kahi kihi ma kahi o nā hao hao, e pili ana i nā koi hoʻokolohua. Ma hope o ka hoʻomoʻaʻana,ʻaʻole pono e hoʻokomo kokeʻia nā hewa ma kahi papa keʻokeʻo e pale ai i ka wikiwiki a me ka hōʻeha. Penei,ʻaʻole pono lākou e kau pololei ma luna o kahi lāʻau lāʻau e pale ai i nā'ōpala a iʻole nā pilikia ahi. ʻO ke ala kūpono eʻae i nā mea he nui i ke kūlohelohe ma keʻano o ka hao a iʻole e waiho iā lākou ma kahi o ka nebestos usbosts. Pono e hoʻohanaʻia nā'ōlelo a nā hewa no ka lawelaweʻana.
Platinum crcails:
ʻO nā brudinum crucibles, hanaʻia i ka platinital, e lawelawe i nā'āpana pepa no nā mea likeʻole
ʻAʻole lākou e hele pū me kēia:
Nā pūpū paʻa e like me k2o, na2o,ʻo Nano3, kcn, bula, b ba (etc.
AEDU Regia, nā hopena kōkua loa
Nā hoʻohui maʻalahi o nā metala haʻahaʻa a me nā metala iā lākou iho.
Kālana-iho,ʻo nā kiʻina he nui, nā phosphorro, asieric, sulfur, a me kā lākou mau hoʻohui.
Nickel crucicles:
ʻO keʻano o ka niying o Nickelʻo 1455 degal cheelsius, a me keʻano o ka hoʻohālike ma kahi o nā chesius ma kahi o 700 degree checicature e pale ai i nā kiʻekiʻe kiʻekiʻe.
Ke hoʻomau nui neiʻo Nickel i nā mea a me nā mea hana a me ka corrosione, e hana pono ana no ka hoʻomaʻemaʻeʻana i ka mea hao hao ʻO nā crucicles e like me nā maʻi alkaline e like me Naoh, Nacooky,ʻo Na22O, nā Napfide Fluxes me Sulfur. ʻO nā salts salts of alumini, zinc, alakaʻi, hiki i ka tin, a me ka mercury hiki ke hoʻihoʻi i ka brucable brucable. ʻAʻole pono e hoʻohanaʻia nā bruclos brubles no ka welaʻana, aʻaʻole pono e holoiʻiaʻo Borax i loko o lākou.
Loaʻa pinepine nā brucables e loaʻa i nā'āpana he nui o ka chromium, no laila e hoʻohanaʻia ka mālamaʻana i ka wā, ua hoʻopiʻiʻia ka hālāwai.
Post Time: Jun-18-2023