Ukubunjwa, Isayensi
Indlela yokwahlukanisa ukusuka lobhedu zobhedu ekhaya?
Kukho Zininzi iindlela sixelele indlela ukwahlula ukusuka ngobhedu zezobhedu. Kwi komphuta ndingathanda ingqalelo izisombululo kakhulu elula nefikelelekayo kumntu ukuphunyezwa kwalo msebenzi. Makhe sibone ukuba ukwahlula njani ngobhedu ukusuka lobhedu ekhaya.
Yintoni Bronze?
Ngaphambi kokuhlolisisa ukwahlula njani lobhedu, ubhedu, ufumanise ukuba ngamnye aluminium. Masiqalise kunye ubhedu. Ngenxa yoko, lobhedu i intsila of itoti kunye nobhedu, ingxubevange of lesilicon,-aluminiyam, beryllium, kwaye bakhokele. Kuyimfanelo esetyenziswa kakhulu kugqiba uhlobo tin ingxubevange elizayo.
Kukho uhlobo olulodwa sobhedu, ekwenziweni apho tin ithathwa nickel okanye zinc. Olo ingxubevange yaziwa ngokuba shpiatr. Enyanisweni, izinto siyindlela atshiphu yobhedu, esibonakala hayi arcade games.
Ngokutsho imigaqo yokuvelisa ngasentla, ubhedu nenkcenkce abazahlulayo kwi Tinless. Ekuqaleni le steelmakers kwinkulungwane yokugqibela eyathi ngobhedu arsenious. Noko ke, ngenxa yokuba ubungozi eliphezulu eziphathekayo ayisetyenziswa ngokubanzi.
Yintoni Brass?
Brass phantse ingxubevange efanayo ngobhedu. Kodwa endaweni ubume alloying ngokohlobo tin kudityaniswe zinc usebenzisa ngobhedu. Ngamanye amaxesha ingxubevange wongezelela ilothe, intsimbi, nickel, manganese, kunye nezinye izinto.
Yamkelani lubhedu wayeyazi indlela amaRoma amandulo. Ngabo kuqala bafunda ukudibanisa yobhedu etyhidiweyo kunye zinc ekrwada. zinc Pure ekwenziweni ngobhedu yaqala ukuba kusetyenziswa kuphela ekupheleni kwenkulungwane ye-18 eBritani. British wayedla ngokuyila intsila enziwe ngegolide, ngokuba nobhedu, njengoko intsimbi amanene, ine i ilanga likhanye enomtsalane.
Namhlanje, izinto ngokubanzi ukwenza ebizwa ngokuba yi-bi-metal - ingxubevange intsimbi leyo kudityaniswe ngobhedu. Le isisombululo lula ukuveliswa kwensimbi leyo iyamelana umhlwa lingonakali. Kodwa ke, iimveliso bimetal abe ductility elungileyo.
Ukumisela umahluko phakathi ngobhedu nobhedu
Indlela yokwahlukanisa ukusuka ngobhedu ubhedu? Umahluko phakathi aluminiyamu imi ngolu hlobo lulandelayo:
- Brass yalungiselelwa ngokudibanisa zinc ngobhedu. Ngenxa yoko, ngenxa lobhedu ukuvelisa fusion sobhedu nenkcenkce.
- ixesha Bronze elide kunokuba wadibana elwandle, amanzi netyuwa kokutshabalalisa isakhiwo eziphathekayo. Brass, oku kufuna inkqubo owongezelelweyo ngohlobo alloying.
- Bronze siyakwazi ukumelana eliphezulu yokonakala koomatshini yaye zisebenziseke. Ngenxa yesi sizathu, ingxubevange lisetyenziswa ukudala zonke iintlobo eqingqiweyo ezikhumbuzo. Brass asifanele le njongo, nangona isetyenziswa njengento yeemveliso zobugcisa.
- Indlela yokwahlukanisa ubhedu yobhedu, nobhedu? Ubhedu has a nombala obomvu. Ngelo xesha linye bobhedu inombala omnyama omdaka, kunye nesakhiwo irhabaxa. Brass unalo umbala omnye omthubi kunye eziphathekayo entle-olungisiweyo.
Ukwahlukana kusuka nobhedu, ubhedu ngokwendlela ubunzima
Indlela yokwahlukanisa lubhedu evela ngobhedu, ngokusekelwe ubunzima izinto? Kubalulekile ukuphawula ukuba lobhedu yi ingxubevange kakhulu enzima. Xa umthamo elilinganayo okusilelayo zobhedu yesimathane inzima ngokucacileyo ngaphezu ngobhedu. Ngoko ke, ukuba ukwahlula imveliso evela aluminium eyahlukileyo nga nizilinganisele ezintendeni.
Indlela ukwahlula aluminium ngokufudumeza?
Kufuneka sizame ukwahlula phakathi kwezinto yi neziphumo thermal. Nakuba kunjalo, iziphumo kulo mzekelo ziya kuthembeka ngakumbi. Ndimele ndenze ntoni? Zombini ingxubevange kufuneka elibaselwe ngumoji izibane zegesi ukuya kwiqondo lobushushu ngentla 600 ° C. Ngesi senzo kumphezulu iimveliso ngobhedu kwakhiwa nombala ashy nebhodi leyo zinc oxide. Kwangaxeshanye, lobhedu uhleli ifomu yayo yasekuqaleni.
Emva ngokushushubeza bobhedu olo luya kuba abhetyebhetye ngakumbi. Bronze ayitshintshi iipropati ebonakalayo phantsi lobushushu eliphezulu. Ukuba uzama goba ubhedu blank, le yokugqibela akuthethi umonakalo isakhiwo. Njengokuba ubhedu, yena qiniseka ukuba ndidilize phezu inflection ndawo.
Indlela yokwahlukanisa lubhedu evela umazibuthe yobhedu?
Njengoko sele kutshiwo ngentla apha, njengenxalenye zobhedu yi nebhekile langoku nelothe. Ezi zinto zinokutsalekela umazibuthe. Inye kuphela into efunekayo ukuze ukucikideka - ukufumana kakhulu umazibuthe olomeleleyo. Xa usebenzisa oko, lobhedu uya Podlipaev kancinane ngaphezulu. Ngomhla umazibuthe sobhedu akuyi kuba nafuthe.
Ekuphetheni
Njengoko ubona, kukho iindlela eziliqela ezikuvumela ukuba umahluko ukusuka lobhedu ngobhedu ekhaya. Kwiimeko ezininzi phakathi iimveliso ezi aluminium abe umahluko obonakalayo kubi. Ngoko ke, ukuze ukwazi ukuhlangabezana nale msebenzi, ngamanye amaxesha kwanele nje ukuba siqwalasele ngenyameko zombini izinto.
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