Ngamanye amaxesha kuthiwa 'ziintsimbi ezibomvu', ubhedu, ubhedu kunye nobhedu kunokuba nzima ukwahlula. Zifana ngombala kwaye zihlala zithengiswa kwiindidi ezifanayo, umahluko kwezi zintsimbi unokukumangalisa! Nceda ujonge itshathi yethu yokuthelekisa engezantsi ukuze ufumane umbono:
| Umbala | Izicelo eziqhelekileyo | Iinzuzo | |
| Ithusi | Ubomvu obunombala o-orenji | ● Iipayipi kunye nezixhobo zepayipi ● Ukufakelwa kweentambo | ● Umbane ophezulu kunye nobushushu obuphezulu ● Ityibilikiswa lula kwaye ithambile kakhulu ● Iimpawu ezintle zokubulala iintsholongwane |
| Intsimbi yobhedu | Ingahluka ukusuka kubomvu ukuya kwigolide ngombala kuxhomekeke kwinqanaba le-zinc elongeziweyo kwi-alloy | ● Izinto zokuhombisa ● Izixhobo zomculo | ● Umbala onomtsalane, ofana negolide ● Ukusebenza kakuhle nokuqina ● Amandla agqwesileyo, kunye namanqanaba e-zinc angaphezu kwama-39% |
| Ibronzi | Igolide ekhazimlayo | ● Iimbasa kunye neembasa ● Imifanekiso eqingqiweyo ● Iibhushi kunye neebheringi zemizi-mveliso | ● Ukumelana nokugqwala ● Ubushushu kunye nombane ophezulu kuneentsimbi ezininzi. |
1. Yintoni iCopper?
I-Copper yinto yesinyithi efumaneka kwitafile yexesha. Yimithombo yendalo enokufumaneka emhlabeni kwaye sisithako kwi-Brass kunye neBronze. Imigodi ye-Copper ikhupha i-copper eluhlaza kumphezulu womhlaba kwaye inokufumaneka kwihlabathi liphela. Ngenxa yokuba le ntsimbi inamandla okuqhuba kwaye iyakwazi ukumelana nobushushu, isetyenziswa rhoqo kwiinkqubo zombane nakwiikhompyutha. Iipayipi ze-Copper zikwasetyenziswa rhoqo kwi-plumbing. Ezinye zezinto ezixhaphakileyo ezenziwe nge-copper eziphinda zisetyenziswe kwiindawo zokulahla inkunkuma ziquka ucingo lwe-copper, i-cable, kunye ne-tubing. I-Copper yenye yezona sinyithi zixabisekileyo kwiindawo zokulahla inkunkuma.
2. Yintoni iBrass?
I-Brass yintsimbi exutyiweyo, oko kuthetha ukuba yintsimbi eyenziwe ngezinto ezininzi. Ngumxube we-copper kunye ne-zinc, kwaye ngamanye amaxesha yi-tin. Umahluko kwiipesenti ze-copper kunye ne-zinc unokuvelisa umahluko kumbala kunye neempawu ze-bross. Inkangeleko yayo isusela kumthubi ukuya kwigolide ekhaphukhaphu. I-zinc engaphezulu yenza isinyithi sibe namandla kwaye siqine ngakumbi, kwaye yenza umbala ube mthubi ngakumbi. Ngenxa yokuqina kwayo nokusebenza kwayo, i-bross isetyenziswa rhoqo kwizixhobo ze-plumbing, izinto zoomatshini, kunye nezixhobo zomculo. Ikwasetyenziselwa iinjongo zokuhombisa ngenxa yenkangeleko yayo yegolide.
3. Yintoni iBronze?
Njengobhedu, ubhedu lulwelo lwesinyithi olwenziwe ngobhedu nezinye izinto. Ukongeza kubhedu, i-tin yeyona nto ixhaphakileyo efumaneka kwibronze, kodwa ubhedu lunokuqulatha i-zinc, i-arsenic, i-aluminium, i-silicon, i-phosphorus, kunye ne-manganese. Udibaniso ngalunye lwezinto luvelisa iipropati ezahlukeneyo kwi-alloy ephumayo. Ukongezwa kwezinye izinto kwenza ubhedu lube nzima kakhulu kunobhedu lodwa. Ngenxa yembonakalo yalo yegolide ekhaphukhaphu kunye namandla, ubhedu lusetyenziswa kwimifanekiso eqingqiweyo, izixhobo zomculo, kunye neembasa. Ikwasetyenziswa nakwimisebenzi yemizi-mveliso efana neebheringi kunye nee-bushings ngenxa yokungqubana kwayo okuncinci kwesinyithi-kwisinyithi. Ubhedu lunokusetyenziswa okongezelelweyo kolwandle ngenxa yokuxhathisa kwayo ukugqwala. Ikwangumqhubi olungileyo wobushushu nombane.
4. Umahluko Phakathi koCopper, Brass, kunye neBronze
I-Brass kunye ne-bronze zombini zenziwe nge-copper, yiyo loo nto ngamanye amaxesha kunokuba nzima ukubona umahluko phakathi kwesinyithi kunye nee-alloys zaso. Nangona kunjalo, nganye ineempawu ezithile kunye neempawu ezenza ukuba yahluke kwaye yahluke kwezinye. Nazi ezinye iindlela zokwahlula i-copper, i-bronze kunye ne-bronze enye kwenye.
● Umbala
I-Copper inombala obomvu-mdaka owahlukileyo. I-Brass inombala okhanyayo otyheli-golide. I-Bronze, okwangoku, inombala wegolide okanye we-sepia ongathandekiyo kwaye ihlala ineendandatho ezingabonakali kakuhle kumphezulu wayo.
● Isandi
Ungayibetha kancinci isinyithi ukuze uvavanye ukuba yikopolo okanye yi-alloy. Ikopolo iya kuvelisa isandi esinzulu nesiphantsi. I-brass kunye ne-bronze ziya kuvelisa isandi esiphezulu, kunye ne-brass evakala icacile.
● Ukwakhiwa
I-Copper yinto ekwitheyibhile ye-periodic, nto leyo ethetha ukuba isithako esikuphela kwaso kwi-copper ecocekileyo yi-copper. Nangona kunjalo, ngamanye amaxesha iya kuba nokungcola okanye intsalela yezinye izinto ezixutyiweyo. I-Brass yi-alloy yezinto ze-copper kunye ne-zinc kwaye inokuqulatha i-tin kunye nezinye iintsimbi. I-Bronze yi-alloy yezinto ze-copper kunye ne-tin, nangona ngamanye amaxesha i-silicon, i-manganese, i-aluminium, i-arsenic, i-phosphorus, okanye ezinye izinto zongezwa. I-Bronze kunye ne-Brass zinokuqulatha uninzi lweentsimbi ezifanayo, kodwa i-bronze yanamhlanje idla ngokuba nepesenti ephezulu ye-Copper—malunga ne-88% ngokomyinge.
● Ubutsalane
I-Copper, i-brass, kunye ne-bronze zonke azina-ferrous ngokwetekhnoloji kwaye akufuneki zibe ne-magnetic. Nangona kunjalo, ekubeni i-bronze kunye ne-bronze ziyi-alloys, ngamanye amaxesha imikhondo yesinyithi inokungena kuzo kwaye inokufunyanwa yi-magnet enamandla. Ukuba ubambe i-magnet enamandla kwisinyithi esibuzwayo kwaye siphendule, ngoko unokuthintela ukuba yi-copper.
● Ukuqina
Ibronzi iqinile, iqinile, kwaye ayiguquguquki lula. Ibronzi ayiguquguquki kakhulu, inobhedu embindini. Ibronzi inokuqhekeka lula kakhulu kunezinye ezimbini. Ibronzi, okwangoku, yeyona iguquguqukayo kwezi zintathu. Ibronzi ikwamelana nokugqwala ngakumbi kunobhedu, kodwa ayimelani njengebronzi. Ibronzi iya kunyibilika ngokuhamba kwexesha ize yenze i-patina eluhlaza ukuyikhusela ekugqwaleni okungakumbi.
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Ixesha lokuthumela: Disemba-19-2022
