Zensimbi. Zuza remelting okuphindaphindiwe

Lesi sihloko sichaza ukuthi Scrap black metal, kwakheka ngenxa kuyo nendlela kabusha obusetshenziswa embonini.

ekuqaleni

Nge isintu metal kuyinto ajwayelekile kusukela kudala, futhi baba nendima ebalulekile e ekukhuleni komphakathi. Bokuqala bakudala amathuluzi zabasebenzi ezazenziwe ngethusi kanye nethusi eliningi elingenakulinganiswa kamuva, awayona amandla ezahlukene futhi ngokushesha yawela labhidlika. Ikakhulukazi uma lalisetshenziswa izikhali. Kodwa nge kokutholakala indlela encibilika nsimbi, konke kwashintsha. Ngokwemvelo, insimbi kwakunganele, njengoba inqubo ukwakhiwa yayo ziye zaba ziningi futhi kukhathaza, kanye izinga ayiyinhle. Kodwa ngasekupheleni kwawo-XVIII futhi ekuqaleni kuka izimayini zamalahle XIX leminyaka kwakushintsha konke lokho. I-fuel entsha kuzoholela ekukhiqizweni zensimbi wenza izinguquko kwezezimboni. Kodwa yini isithixo Scrap black metal? Kungani wawubumba is nokuthi kungenziwa futhi asetshenziswa? Kulesi siyowuqonda.

amagama

Ngokusho incazelo esemthethweni, Scrap metal - ke igama lilonke Metallurgical umkhakha imfucuza, udoti yensimbi steel amayunithi, agugile kuyinto. It ihlukaniswe yaba omunye ukuthi iyasetshenziswa wesifunda yesibili, umuntukazana ngalo lokhu akunakwenzeka. Uma sikubeka kalula, ayoni metal Scrap - kuyinto yensimbi, okuyinto alisetshenziswa inhloso yazo, kodwa kabusha remelting, kungenziwa futhi asetshenziswa. Ngaphezu okuvela yemvelo ngendlela yokuphela-ukuphila imikhiqizo, Scrap Metal futhi ibonakala njengoba udoti endaweni umkhakha othize. Ngokwesibonelo, ngesimo yihlane Ukusakaza (amathonsi), noma i-chip esikalini ngenkathi lathes kanye imishini yokugaya ukusebenza. Ngenxa yezizathu zezomnotho, kakhulu kube nenzuzo enkulu Scrap Metal ayoni igcwale amanzi futhi, enza into efanayo netshe.

Elinye iphuzu elibalulekile imvelo - imikhiqizo yensimbi oxide nilingcolise incane kakhulu kunaleyo le izinsimbi non-ayoni, isibonelo, phambili efanayo, kodwa njalo yokuhlanza emadanyini kanye izindawo zokulahla yensimbi has imiphumela ezuzisayo emvelweni.

izinsimbi Idoyelo: Izinhlobo

Ngemuva kokungena izitshalo kabusha noma remelting, ensimbi amnyama njalo uya uhlobo, makube, Uma unganakile, umehluko omncane, kodwa akuyona. Okokuqala afakwe ngokuvumelana uhlobo metal: steel, yensimbi inkatho, insimbi engagqwali. Khona-ke, okuqukethwe iphesenti carbon it is yizigaba ezimbili, ngemva kwalokho futhi ngezigaba ezimbili ngokuvumelana nenani alloying izinto. ngokuhlukana Final senzeka izinga, sonke degrees yayo 28. Futhi kuphela emva kwalokho awuthunyelwanga ukuba elicibilikile phansi. izinsimbi non-ayoni nzima ukuthi, kodwa ake akagxili ke, njengoba sizocabangela Scrap kuphela.

Izizathu kanye nezinzuzo

Njengoba sekushiwo, esinye sezizathu esenza kabusha kuyinto inzuzo kwezomnotho kanye lula aphele doti metal, uqala inqubo ukwakhiwa yayo kusuka ekuqaleni. Kodwa, njengoba kunoma iyiphi inqubo, remelting Scrap kufaka inombolo yezinye nemiphumela ebalulekile.

Okokuqala, imali ye-nsimbi kakhulu mpilo. Nakuba iphesenti kuyo ungqimba lomhlaba is esikhulu kakhulu uma kuqhathaniswa nabanye, kodwa yebuntfu engaphezu kweyikhulu e ngesilinganiso zezimboni ububanzi izisulu zabo.

Okwesibili, encishisiwe fuel wokusetshenziswa encibilika ore - amalahle - izinqolobane kukhona ikude angenamkhawulo. Lokhu kubandakanya nokwehlisa isikhutha esiphumela emoyeni emkhathini futhi, ngenxa kwamagesi abamba ukushisa emkhathini. Ngamafuphi - izinsimbi ayoni futhi non-ayoni nokucubungula okunenzuzo ukuba emnothweni wesifundazwe futhi imvelo iyonke.

Lo mkhuba ukhona kuwo wonke amazwe athuthukile, ezingaphezu kuka eminyakeni eyikhulu.

Ibhizinisi

Ngemva kokuwa eU.SSR futhi umbono kosozimali isimiso sezomnotho ezifundazweni ezingama-republic bakudala sikhule futhi basakaza ibhizinisi yangasese. Futhi omunye zilwane zakhe - yindlela ka ayoni futhi nonferrous Scrap Metal kwizakhamizi. Ngaphezu kwalokho, ukusebenzisa kabusha owabeka lonke ibhizinisi, okwathi ngokuhamba kweminyaka noma abe cwilisa isikhathi iye efunde omningi yensimbi.

Futhi Namuhla leli bhizinisi okujwayelekile yimuphi umuzi ungathola indawo ukuthatha yensimbi emnyama noma ezinemibala. Amanani phezu kwakhe, nakuba ayengafiki isibambo ibe nohlaka ngesandla esiqinile, kodwa namanje ziyehluka kancane kuncike esifundeni.

eU.SSR

Eminyakeni kweSoviet Union futhi ngokuvamile eyenziwa izenzo ezinkulu ngu yensimbi iqoqo. Scrap nokusaphaza izinsimbi ayoni edonsa off zesikole, scouts kanye nezinye izakhamuzi ngendlela siqu, futhi umphakathi, lapho, isibonelo, at sokuzithandela abafundi Institute noma abasebenzi zalesi sihlahla kwakufanele kube compulsorily ukuqoqa ithani elilodwa noma amabili yensimbi sidlule. Ubawe ezibukwayo ngokuvamile ngo-May Day mashi okuhleliwe uhlobo ogandaganda nezimoto eyayenziwe ngokuphelele yensimbi, wathola i-Komsomol.