Mika - he aha te e kohuke? Whakamārama me te āhuatanga o te Mika

kitea Mika te i roto i ngā kohuke māori o kirinuku o te whenua. Ko reira he kamaka o take puia, i hanga e i roto i meangiti o te rangitoto whakarewa. utu te tuhituhi ano hoki ko e te Mika - ko te insulator pai tenei, e kore whakahaere hiko me te wera.

tikanga o te ariā

Tenei rōpū o kohuke he wāhinga tino i roto i te kotahi aronga. E taea e ki te wahia ki te rihi rawa kikokore totoka i te tiaki i te elasticity, ngäwari me te kaha ratou.

Ko te kupu, e nehenehe tatou e faaoti e te Mika - he kohuke e ko ngā haamana'oraa o te karaihe, me he hanganga o tioata paparanga. Ko reira e tika ana ki tenei āhuatanga, me te tika ki te hononga ngoikore i waenganui i nga pākete takitahi o ngā rauemi i hanga etahi āhuatanga matū.

Ahakoa o te meka e reira e maha ngā momo o te kohuke i raro i whiriwhiria, kua ia āhuatanga noa, pērā i:

• lamellar;
• wāhinga basal;
• te kaha ki te wahia ki te wāhanga pai rawa.

momo o Mika

I runga i te hanganga matū, he reira taea ki te whakarato i te whakarōpū e whai ake nei o te kohuke i raro i whakaaro, ara:

1. Magnesian-ferruginous Mika - biotite, phlogopite me lepidomelan.
2. Mika Aluminium - Paragon me muscovite.
3. Mika lithium - zinnwaldite, lepidolite me tayniolit.

He ko tetahi typology o tenei kohuke, e pā ana ki te ariā o "Mika ahumahi":

• mau me te Mika iti (mō te mate wāhanga o production pepa Mika);
• whiwhi vermiculite e calcination o te kohuke - intumescent Mika;
• Mika.

Whānuitanga whakaaro toka ngiha

Mika - he kohuke o kāhuarau, parataiao me toka urutomo, a i roto i te huinga, ko te ake me ngā kohuke.

Phlogopite me muscovite ko te-kounga tiketike rauemi tuuraa i hiko, e he mahuinga ia i roto i ngā wāhi pērā i irirangi, hiko, me te rererangi. Te ahumahi karaihe, hei tauira e kore he kahore lepidolite, e hanga nei e o te karaihe whatu,.

He utu ano hoki te reira i te tuhituhi e te rahi nui o te pepa whiwhi e te hononga Mika, me te micanite paraharaha, whakamahia rite te rauemi mātao hiko, me te waiariki runga kounga-. He pāpaku i mau Mika, me te Mika whiwhi paräoa whakamahia pai io i te sima, hanga, ahumahi rapa, i roto i te hanga o kirihou, peita, me ētahi atu

Kei te whakamahia hoki te reira i rite te filler i roto i ngā hanganga fakamamafa'i me tito e tika ana mō te whakamahi i roto i ngā taiao ha'iriiri me i te haumākū tiketike. E i raro Micas ki fractionation, a ki runga ki te aha i nga rauemi hautanga rahi hoatu āhuatanga motuhake rānei. I roto i ngā, kia nuinga mikroslyuda rauemi ki whakapakeke reira, i muri nei e whiwhi ia ātete ki tetahi deformation, me te ki tauutuutu kawenga.

Mika-muscovite kua he tae hina marama, me te te whakamahia i roto i te hanga o ngā rauemi peita, rauemi hanga, kirihou, adhesives, käpia, mastics me te rite. D. Ki te hanga i te raima, me te tangi te tuuraa i te mau huru maitatai tāpiri taua vermiculite.

I tua atu, Mika - he kohuke, ai nga āhuatanga whakapaipai, e kua whakamahia i roto i te wāhi e whai ake nei:

• mata production kanga ahi;
• te hanganga o te karaihe ōpure;
• mahi whakapaipai.

Ko te hanganga o te toka e tomo te kohuke?

Ofa'i - he kohatu, Mika i te hanganga o nei i kitea i roto i te rōrahi nui. Ko ia tetahi o te nuinga noa nga māpele kohuke māori tioata. Kei te ngā whakamahia te kohatu i roto i te mara hanga.

ahu te kupu "ofa'i" te i rātini "Granum" e whakamāoritanga rite "purapura". Kei te whānui tenei kohatu whakamahia e kaihoahoa me kaihoahoa mo te rave rahi rau tau mua, e tika ana ki te meka e kua ia taua āhuatanga ahurei pērā i kaha mīhini, mauroa me te ātete ki te huka, nunumi tino me ona āhuatanga whakapaipai.

ahua ahuareka o te ofa'i e tika ana mō te koture mai waho o ngā - te hanga o embankments ranei te hanga o urupa, me te roto (nga āhuatanga ngā o te hoahoa).

Kei te tito te reira o te kiripaka, te wherepāra, Mika, me te tahi atu kohuke. pānga te ōwehenga te tae me te kaha o te kohatu.

Pehea tupu te reira?

I runga i te rahi witi, nga momo e whai ake nei o te ofa'i, ara:

• kohatu pokepoke (i runga i te 10 mm);
• reo-baked ofa'i (2-10 mm);
• pai-baked (iti iho i te 2 mm).

kanohi papatae tae Granite te i roto i te tata atarangi katoa o te hihinga. te witi Maha-tae - he wherepāra, tae Mika ofa'i i roto i te takawai pango, me te he kawenga mō te purapura translucent pīataata.

ona painga

Ofa'i - kohatu, Mika i te hanganga o nei hanga roa te reira i roto i rite ki te mapere rongonui. Products hanga i reira e kore e ngaro ona āhuatanga, me te kore hauā waho ina whakahaeretia i roto i climates continental ki pāmahana rerekētanga kaupeka o nui ake i te kotahi rau nga nekehanga. Ko te kupu, e kore ko te ofa'i wehi huka shestidesyatigradusnyh wera ranei i runga 50 nekehanga, i te mea nui i roto i te āhuarangi Russian. I tua atu, he nui iti ake i te mapere taua, i haria ki te whawhai fungal te kohatu.

Ofa'i, Mika, ngā nei i roto i te puka o te muscovite me biotite, kahore roa anake, engari ano hoki kohatu fireproof. haamata te reira ki te ngohe i te pāmahana i runga 700 degrees.

Hoki ki te kia whakaaro te paearu o te whakatau i te tohu o te kaha rite te mimititanga makuku. Granite e tika ana i reira ona whakataetae katoa.

Putanga o te take mai o te ingoa o te Mika kanapa

Ko te tārua tuatahi o te pūrongo o te kohuke, i puta i roto i te ƒcivilisation≈ Pākehā, kua riro "taketake" i Karelia. Mika, i korerotia i mua ki te whakaaturanga o nei i roto i te rōrahi nui o tāwāhi ki te Te Hau-ā-uru, a kua tetahi o nga tāwāhi matua o te whenua i roto i nga rau tau XVII-XVIII kua. Ko te tohu o tenei ko te takenga o te Mika ingoa marama - muscovite - (. XV-XVIII cc) i te ingoa o mua o te whakapaipai o te kāwanatanga Russian - Muscovy. Na reira, ka taea e tatou te mea i haere mai ai ki te mākete hauauru o Russia.

E ai ki te putanga pūtaiao, whakaaro te ahua o tenei ingoa ko ki hei te kau ina te taxonomy rua, whakaarohia e te taiao o Swedish Carl Linnaeus, e pootitia ana mineralogist German Valerius Mika ahumahi i roto i te pane o ōrite ana te ingoa wāhanga motuhake, ara «Vitrum moscoviticum Wall». I muri, te pūnaha ingoa rua noho anake te kupu pokapū o te wā e whakaarohia ana.

mahi History Mika i roto i ngā wāhi ahumahi

i ite i te take tuatahi o tenei kohuke, arā hei utu o te karaihe matapihi i roto i te Novgorod (X-XII cc.) I roto i te whanaketanga o tenei taonga Karelia me kola Peninsula. Na ka patua Ivan Grozny Novgorod ko Pskov, i whai wāhi ki te mohio rangatira Muscovite ki Mika.

I roto i te tīmatanga o te rautau tekau mā whitu i roto i Karelia kua kē te tino whakawhanakehia ahumahi Mika. E ai ki te raraunga mōhiohio, i reira ko te timatanga o 1608 te kāwanatanga tikanga Moscow mo te kohinga o takoha i kohuke tangohia i roto i te nui o tetahi-tekau o te katoa.

Whanaketanga me te rangahau o Siberia i te rau tau XVII arahina ki putunga āhuatanga Mika hou. i ite Ko tōna aroaro e Vladimir Atlasov i roto i 1683 ki Aldan. Enei putunga i muri wareware, me rua anake rau e rima tekau nga tau (i runga i te mahana o te Pakanga Patriotic nui) anō. I taua wa i timata ai mahi Mika te nuinga mo te hiahia o te korero motu.

huakore uri

Ka rite ki whakahuatia mua, Mika - he kohuke e taea te hanga he kaha nui o te rauemi. Heoi, ahakoa te tino wāriutia tona ringa rehe āhuatanga me māmā o te kamaka āhuatanga o te porosity me brittleness. Ko te aha whakamahia Mika te anake i roto i te taha ki te tahi atu wāhanga, e taea te whakarite i te tapatahi rawa, me te mīhini kaha. Ko te aroaro o tenei kohuke i roto i toka whakaiti ratou kaha me te mauroa, hanga ana e ia uaua ki te waha i te huri me te kaupapa.

Te kiripaka hono, ofa'i, Mika?

Hei mahino kotahi ano, he mea utu ki te hoatu i te whakamārama poto o ia o enei ngā i roto i tenei mea.

Mika tavini te kohuke arā, o ngā rau kikokore, mau api. E ngāwari wahia ēnei matūriki hiato. Ratou mārama tai pouri ki te kite. Mika tavini wāhanga o te ofa'i, me etahi atu toka. mahi Ko tōna whanaketanga e tuwhera raro ranei keri. I te wa ano tono ngingio. E tīpakohia Mika tioata i papatipu toka anake ā. I tua atu, kua whakawhanakehia tikanga tona kōtuitanga ahumahi.

Kiripaka - he kohuke, he wahi e kore noa o te ofa'i, engari ano pinepine tūpono i roto i te puka motuhake. kia whai tōna tioata te rahi i te torutoru mitamano ki runga ki te maha mita. i huaina ahua Puata o tenei kohuke te kamaka karaihe me te ma - kiripaka Academy. Ko te rongonui tino ko te kiripaka papura mārama - ametihita. He he māwhero, me puru, me te maha atu ngā momo o te kohuke, e kua whakamahia matua i roto i te hanga o te whakapaipai.

Ofa'i - toka, e ngā o purapura o te maha kohuke pērā i Mika, wherepāra me te kiripaka. mai te reira i roto i te māwhero, hina, whero. maha i kitea ia i roto i nga pa, ia ratou e kawe i te koture mai o etahi whare, hanga nga turanga ki ofa'i, a wherahia ana nga embankments o awa.