Calcined Alumina
Calcined Alumina mea he kalepa Alumina a Aluminum'okesaside. He keʻokeʻo ka pauka. Kekahi o nā 'ano poʻokela o Calcined Alumina o kona paakiki i ka 9 ma mohs pālākiō. Aia i ka papa hanalima kahua o nā palapala noi no kēia 'ano o ka alumina a me ka helu o ke kiʻiona papa e hua mai la e halawai me na mea e pono ai.
'Ike o nā papa
1) Calcined Aluminum S-100 papa: White granular noa waikahe he lepo lā hele ma 150 m.
2) Calcined Aluminum S-300 papa: White superfine pauka hele nae 45 micron.
3) Calcined Alumina SCM papa: He hope hoʻowali papa he loa o ka superfine hele ma 45 micron.
4) Calcined Alumina S-300 PT: Ua Ua finely hoʻowali papa iloko olaila loa o ka superfine me ka ili honua lapaau ana.
Hoʻohana
hoʻohana me he kīhei pili mea i loko o ka wela iapaau ana o kūikawā oka a steels, He hana like me ka fluxing meakino i loko o ke anaina kanaka o ka kūikawā steels like me ka ke keʻena o ka haʻahaʻa anoe? Aiey aniani. Ua Ua hana like me ka constituent o kūikawā waiho pa dazes & ia mea hoʻohana like me ka maka mea no ka hana o ke kahua niho porcelains. He hana no refractory noi e like me pou insulators. He hana like me ka abrasive hoʻopale. He hana glazing pālolo nā kile.
A kūikawāʻano o Alpha calcined alumina.
Like thermal'īpale filler pīlali, ka mea, ua hoʻomano hoʻohana 'ia i loko o thermal conductivity o ka lula ea, laholio, adhesives a me ka paleʻana.
|
Nine haku mele 'ana% |
I Kekahi Mau 'ilikai āpana |
-325 hei |
|||
|
Al2O3 |
Na2O |
Fe2O3 |
SiO2 |
ka m 2/ g. |
|
|
99,7 |
0.08-0.13 |
0.02-0.07 |
0.04-0.14 |
≤0.5 |
≥98.5 |
Notes: huna nui hiki ke hoʻokō 'ia kauoha.
Noi:
1.As thermal'īpale filler pīlali.
2.Used ma thermal conductivity o ka lula ea, laholio, adhesives.
