Basalt CHIKWANGWANI yaiwisi kusankha ndi processing

Pachisinthiko chautali cha dziko lapansi, basalt, monga chilengedwe chofunikira kwambiri, chiyambi chake chapadera komanso kugawidwa kwakukulu kumapangitsa kuti ikhale yabwino kwambiri yopangira ntchito zapamwamba. Basalt Fibers. Mu pepala ili, tikambirana za makhalidwe, kusankha njira ndi chithandizo cha basalt.

Zinthu za basalt

Basaltamapangidwa ndi kuzizira kofulumira ndi kulimba kwa magma kuchokera kuphulika kwa mapiri, ndipo zigawo zake zazikulu ndi silika (SiO₂), aluminium oxide (Al₂O₃), iron oxide (Fe₂O₃), calcium oxide (CaO) ndi magnesium oxide (MgO). Mawonekedwe akuda kapena imvi, amakhala ndi thupi labwino kwambiri komanso Chemical katundu ndipo imafalitsidwa kwambiri padziko lonse lapansi, kuphatikiza Hawaii, Iceland, ndi madera angapo a China.

Zoyenera kusankha zipangizo

Kupanga ulusi wapamwamba kwambiri wa basalt kumadalira zida zomwe zimakwaniritsa zofunikira zenizeni:

Mapangidwe a Chemical:

Silicon Dioxide: okhutira ayenera kukhala pakati pa 45% -55% kuonetsetsa kukhuthala koyenera ndi fluidity pa ndondomeko kusungunuka.

Aluminium oxide: zambiri pakati pa 12% -16% kumapangitsanso kutentha kukana.

Calcium oxide ndi magnesium oxide: 8% -12% calcium oxide ndi 6% -10% magnesium oxide amagwiritsidwa ntchito kuwongolera katundu.

Iron oxide: osapitilira 10%, kuchuluka kwapakati kumatha kugwiritsidwa ntchito ngati kusinthasintha.

Zakuthupi:

Uniform ndi wandiweyani: amachepetsa mabowo amkati ndi ming'alu ndikuonetsetsa kuti yunifolomu ikuphatikizidwa ndi kutentha panthawi yosungunuka.

Kuuma kwapakatikati: zosavuta kukonzedwa kukhala oyenera tinthu kukula, kupewa vuto la kuuma kwambiri kapena kufewa.

Malo osungunuka: Malo osungunuka oyenera ayenera kukhala pakati pa 1450 ℃-1550 ℃ kuti atsimikizire kusungunuka kwathunthu.

Zofunikira pachiyero:High purity basalt ndiye maziko opangira ulusi wapamwamba kwambiri, womwe umafunika kuchotsa zonyansa zovulaza monga sulfure ndi phosphorous.

Zopangira mankhwala njira

Kuti mutsimikizire mtundu wa ulusi wa basalt, njira zingapo zamankhwala ndizofunikira:

Kukonzekera kwazinthu zopangira: kusanja ndi kuchotsa zonyansa kuti zitsimikizidwe za chiyero cha zopangira.

Kuphwanya ndi mphero: kuphwanya basalt lalikulu kukhala tinthu tating'onoting'ono tomwe titha kukonza.

Kusakaniza ndi kusakaniza: kugwiritsa ntchito kusakaniza koyimitsidwa kwa mpweya wothamanga kwambiri kuti zitsimikizire kuti ufawo wasakanikirana.

Homogenization: Kupititsa patsogolo kugwirizana kwa zipangizo kudzera homogenization kuonetsetsa khola mankhwala zikuchokera ndi kusungunuka makhalidwe.

Kutentha kwambiri: Mkulu-kutentha kusungunuka ndi kusonkhezera mu ng'anjo kukwaniritsa mkulu mlingo wa homogenization.

Mapeto

Basalt, monga chuma chachilengedwe cholemera, ndizofunika kwambiri zopangira zopangira zapamwamba ulusi wa basalt. Kupyolera m'njira zokhwima zosankhidwa ndi mankhwala, zimatha kutsimikizira kupanga ulusi wapamwamba kwambiri wa basalt, womwe umagwiritsidwa ntchito kwambiri m'madera ambiri, monga zakuthambo, zomangamanga, ndi magalimoto. Ndi chitukuko chosalekeza chaukadaulo, basalt ndi zida zake za fiber zitenga gawo lofunikira m'magawo ambiri ndikulimbikitsa kupita patsogolo ndi chitukuko cha anthu. Chifukwa chake, chitukuko chanzeru ndi kugwiritsa ntchito chuma chachilengedwechi chidzabweretsa phindu lalikulu kwa anthu.