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Rusheyn kartaa in dhagax la sifooyin u gaar ah

Ka mid ah macdan ah waxaa badanaa laga helaa guryaha oo kale waa in baahida weyn ee ma aha oo kaliya in industry, laakiin sidoo kale in daawo iyo isku qurxiyo. Kuwaas waxaa ka mid ah Rusheyn kartaa. dhagax Tani lama yaqaan sida macdanta ah, iyo sida budada ah ee carruurta.

Qaab daran, laakiin dabeecadda waxay u Dhawdahay labaad ugu badan ka dib markii dhagaxyada quartz ah. Waa in la ogaadaa in bootar ah - dhagax kaliya ee kala duwan dhab-grained ah, inta badan loo yaqaan dagiiranta.

Its midabka kala duwan oo doog ah si cad oo saafi ah, iyadoo aan loo eegin midabka waa caan ah, waayo, isdiyaarintiisana Xiddig lfi lagana ay. Waxa uu yahay mid aad u jilicsan inay taabtaan iyo siinaysaa aragtida ah ee lubricity. Sida laga soo xigtay Mohs darantahay ingeega, waxaa la qiimeeyaa sida "1" (ugu yaraan).

Sida aannu iyada u aqoonsanno - waa budo aan dhab ahayn saliid leh, oo la yidhaahdo "Rusheyn kartaa". dhagax Tani waxaa si balaadhan loo qaybiyey sababta oo ah shuruudaha cilmi dhul formation ay si caddaalad ah caadiga ah.

Isagoo ka hadlayay cilmi ahaan, ay magaca kiimikada - magnesium dhanaan H2Mg3 metasilicate (SiO3) 4. Crystallization qaadataa meel ay rhombic ama nooca monoclinic. In dabiiciga ah, oo laga helay a qaababka caleen-qaabeeya ama granular.

Laga soo bilaabo barta dhulka of view, Rusheyn kartaa - macdanta sare ah ayaa la sameeyay ka dib markii silicates magnesium Isbadal kiimikada bezalyuminievyh ah. Inta badan Metamorphosis sida a Oo Qaliin amphibole ama pyroxene.

Inta badan, muuqaalka waxay noqon kartaa jahwareer la "Waalidka", sida ay si buuxda u xajisto dhismeedka crystalline ay, kala duwan oo kaliya in ay Halabuurka kiimikada.

The Rusheyn kartaa isla, kuwaas oo sawir waa in warqada, lagu qiimeeyo sababta oo ah midab, ka sii caddaan doonaa waa, ayaa in ka badan in wax baahida. Waa in la ogaadaa in industry ee khuseysaa Rusheyn kartaa oo kaliya daqiiqadii, dhulka tayo aad u wanaagsan.

Uma maleynayo haddii wax this waxaa laga helaa nooca kaliya ee ka mid ah foomka. Waxaa jira dhowr ka mid ah noocyada kala duwan ay uga ee Halabuurka kiimikada iyo xoolahoodii, jireed:

  • Minnesotaite (ilaa uu ka kooban yahay ilaa 50% bir ah).
  • Villemseit (waxaa ka mid ah nickel).
  • Steatite (kaas oo inta badan loo yaqaan wen), lagu gartaa dhismeedka aad u cufan oo adag.
  • Malaga. Si ka duwan ururka ka horeeyey, waa fiber aad u wanaagsan.
  • Rusheyn kartaa Noble: nooca ugu fiican, kuna waari dhexdeeda caddaan ah oo sharaf leh.

Inta badan Rusheyn kartaa miino oo dalka Mareykanka ah. In tiro badan sirdoonka this loo sameeyay Brazil, South Korea, Japan iyo Russia.

Sidaas sidee ayaad u isticmaali bootar? dhagaxan lagu dabaqay sida budada ah, "spacers" u dhexeeya wax caag ah, sida filler ah, oo si weyn loo adeegsaday kuwo uunsiga sameeya si ay u abuuraan noocyo cusub oo ah budada.

waxa keliya oo waa kan ugu haboon Abuuridda tusaalooyin fiican ee noocan oo kale ah qurxiyo. By habka, isticmaal oo keliya by dhar tolida xirfadeed 'aan nuurad lahayn', kaas oo ku salaysan yahay oo dhan ku rusheyn kartaa isla. warshadaha waa ganaax kala duwan ay waxaa loo isticmaalaa in soo saaridda ee insulators korontada.

By habka, sida badan waa ku rusheyn kartaa? Si aad u taariikhda, qiimaha ku saabsan yahay 1000 Roubaud halkii kiilo ee wax tayo sare leh milled.

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