Yini ufonele ingxubevange zethusi zinc?

Ingxenye enkulu metal ekhiqizwa isetshenziswa embonini ngesimo Alloys. Bafunda ukwenza BC ngaphezulu. Kuyini ingxubevange? Ubani igama ingxubevange, ogxile yethusi zinc? kusetshenziswa kuphi? Izimpendulo zale mibuzo - esihlokweni.

Kuyini ingxubevange?

I Alloys kukhona izinto inhlanganisela izinsimbi okumbalwa nezinye izakhi. Zingase aqukethe ukungcola ezivelayo izingxenye zemvelo. Omunye Alloys yokuqala eyaziwayo kwaba ngethusi. Wares esuka kubantu bakhe wadala ngaphezulu BC IV yeminyaka.

Alloys ezenziwe ngcono izinga metal. Ngokwesibonelo, ubucwebe igolide isikhathi eside, zingabantu okuhlala isikhathi eside futhi abe ithoni ezithile, banezela ingxenye encane nickel, i-platinum, i-zinc noma isiliva.

Ukuxuba izingxenye eziningi ongaguqula izakhiwo zensimbi, ukwandisa izinga lokushisa ukuncibilika ductility, ukunikeza amandla kanye ubulukhuni, ukwandisa ngokuqina. I Alloys ezivamile zethusi, ithusi (i ingxubevange zethusi zinc), ingulube yensimbi, steel, Babbitt, phumelela, duralumin.

Zisetshenziswa mechanical ubunjiniyela, ukwakhiwa, umkhakha, izindiza, njll A ingxube nickel, magnesium ayibe ukwenza odonsa. Tin-lead owawukusebenzisela ukuzijabulisa womshini Cutlery nensimbi eyayisetshenziswa kabanzi womshini izinto zasekhaya ezifana okuzikhulula noma ngeketanga.

Ingxubevange zethusi zinc

A ingxube zethusi yethusi zinc ngokuthi. Zifana nethusi, wafika ngaphambi kwesikhathi sethu esivamile. Kusukela ngaleso sikhathi kushintshile amasu yokukhiqiza eziningana. Ngaphambili, ukwenza zethusi, sethusi exutshwe namalahle ne-zinc-ore. Ekhulwini XVIII, le eyiNgisi Dzheyms Emerson liphakanyiswe uhlanganise insimbi ngokwabo ngaphandle kokusebenzisa i-ore.

Ngesisekelo zethusi liyithusi. Okuqukethwe zinc zokhahlamba kusuka 5 kuya kumaphesenti angu-45. Ngenxa umbala aphuzi, kepha efaniswe igolide, eRoma yasendulo okuthiwa zethusi orichalcum, ngokwezwi nezwi elisho ukuthi "Zlatomed".

ithusi-zinc ingxubevange akuyona njalo kungagcini lezi zinsimbi. Kungaqukatha kancane tin, umthofu, insimbi manganese, nickel, nokunye. Uma ungeza tin ezingaphezu kuka-zinc uzoba ehluke ngokuphelele impahla - tin ngethusi.

I izakhiwo zethusi

Kuye inani zinc nombala zethusi izinga kuyahlukahluka. Zincane kangaka, impahla kanye umbala obomvu babubukhulu ngokwengeziwe. Uma ingxubevange zethusi zinc aluqukethanga nezinye izakhi, ubizwa ngokuthi zethusi elula, okuyinto ihlukaniswe izinhlobo ezimbili: obomvu zethusi (20% zinc) yellow zethusi (20% zinc).

Brass okokusebenza pliable kakhulu futhi ubukisa ukugqwala nenkani kuka zethusi. Amazinga ukuncibilika kuyinto 880 ^C. kuya 950 ^C., nge ngezabelo ezinkulu zinc is lehla. Metal kahle amenable ukuba Welding, kweqa futhi obumba.

Ngo umoya zinomswakama ophuzi zethusi ngokuhlaziya. Lungisa kungenzeka esebenzisa annealing at 250 ^C. Multicomponent zethusi kangcono umelana ukugqwala futhi okuhlala isikhathi eside. Ukwengezwa ithini ikhuthaza ukumelana namanzi olwandle.

Okuqukethwe amanyela emkhandweni ingxubevange zingatholakala kwilebula umkhiqizo. bofeleba ukhombise igama ingxenye. Ekuqaleni kwalo uya "L" izincwadi-ke lonke ezengeziwe (alloying) izakhi. Ngemva kubo alfabhethi ngokuvumelana amaphesenti wabonisa izidakamizwa, ne Izinombolo ezimbili zokuqala ubonise ithusi ingxubevange. Ngakho, akubiza LAZH60-1-1 kusho ukuthi ayeshaya 60% yethusi, 1% of aluminium futhi 1% yensimbi, lonke ebangela zinc.

Lapho zethusi isetshenziswa?

Brass has a ukushisa umthamo omuhle. Akukhona ukuthi kumane kuqondane eRussia yasendulo samovar wakhe. ERoma, lapho u-Octavian Awugustu zethusi zemali ezazenziwa futhi dupondius sestertii. NgeNkathi Ephakathi lalisetshenziselwa womshini ubucwebe, ozimele ikhampasi, design art.

Futhi manje impahla isetshenziswa yonke indawo. Brass wenza ubucwebe kanye ekhaya impahla esihle. A inqubo ekhethekile yokuguga yokufakelwa kunikeza umkhiqizo ikhubalo ekhethekile zethusi. Kusukela yabalingisi wakhe imifanekiso yezinto zokudlala, umnyango izibambo, isibuko ozimele.

izakhiwo High zobuchwepheshe zethusi avumele ukusetshenziswa indaba for ukukhiqizwa encane izingxenye ukwakhiwa, amashubhu, amapuleti, emapheshana futhi izintambo. Alloys Lead asetshenziselwa izimoto amahora, tombac esetshenziselwa Plating steel futhi yokukhiqiza kurediyetha amapayipi. Ngenxa ukwakheka nge okuqukethwe aluminium 0.5% ekhiqizwa timphawu, njengoba has a luhlaza segolide.