Ubhedu kunye nezinc kuba eyona nto iphambili yeingxubevange yobhedu, kunye tyheli entle, ngokudibeneyo yatsho njengobhedu. I-copper zinc ialloy ibinari ibizwa ngokuba lubhedu oluqhelekileyo okanye ubhedu olulula. Ubhedu oluneeyuan ezintathu lubizwa ngokuba lubhedu olukhethekileyo okanye ubhedu oluntsonkothileyo. Iialloyi zobhedu eziqulethe kodwa i-36% ye-zinc zenziwe ngezisombululo eziqinileyo kwaye zisebenza kakuhle kubanda. njengomzekelo, ubhedu oluqulathe i-30% ye-zinc kaninzi luqhele ukwenza ii-shell casings, eziqhele ukubizwa ngokuba lubhedu lweqokobhe okanye amashumi asixhenxe anesithathu ebhedu. I-alloys ye-Brass enomxholo we-zinc phakathi kwe-36 kunye ne-42% yenziwe kunye nezisombululo eziqinileyo, apho eyona nto isetyenziswa ngokuqhelekileyo i-hexagonal brass kunye nomxholo we-zinc we-40%. ukuze kunyuswe ukusebenza kobhedu oluqhelekileyo, ezinye izinto zihlala zongezwa, njenge-aluminiyam, nickel, manganese, tin, isilicon, ilothe kwaye emva koko. I-aluminiyam inokuphucula amandla, ukuqina kunye nokumelana nokugqwala kobhedu, kodwa kunciphise iplastiki, ngoko ifanelekile kwiityhubhu zokujiya zaseLwandle kunye nezinye iindawo ezinganyangekiyo. I-Tin inokuphucula amandla obhedu kunye nokumelana nokubola kumanzi olwandle, ngoko ke ibizwa ngokuba yiTobin bronze, esetyenziselwa izixhobo ezishushu kunye neepropellers. Inkokeli inokuphucula ukusebenza kobhedu. Olu bhedu lokusika lwamahhala lusetyenziswa ngokuqhelekileyo njengenxalenye yewotshi. Iintsimbi zobhedu zihlala ziqhelile ukwenza iivalvu kunye nokufakwa kwemibhobho yamanzi.
Ibronzi ekuqaleni ibhekisa kwialloy ye-copper-tin, kamva iialloyi zobhedu ngaphandle kobhedu kunye nobhedu olumhlophe zonke zibizwa ngokuba yibronze, kwaye ubhedu luhlala lwandulelwa ngegama leyona nto iphambili eyongeziweyo. Ubhedu lwe-tin lusebenza kakuhle, ukusebenza kokunciphisa ukungqubana kunye neempawu zoomatshini, ezifanelekileyo ukwenza iibheringi, ivili legiya emva koko. Ubhedu lwelothe lunokuba sisixhobo sokuthwala esisetyenziswa kakhulu kwiinjini zanamhlanje kunye noomatshini bokusila. I-alloy-base-alloy yobhedu inamandla amakhulu, ukuxhathisa okulungileyo kunye nokuxhathisa ukubola. isetyenziselwa ukuphosa iigiya, iibhutsi kunye neepropela zaseLwandle ezinomthwalo ophezulu. ubhedu kunye ne-phosphatic bronze inemida ephezulu ye-elastic kunye ne-conductivity elungileyo yombane, ezenza zilungele ukwenziwa kwemithombo echanekileyo kunye ne-tangency elements. Ubhedu lukwasetyenziselwa ukwenziwa kwezixhobo ezingahlwahlwazayo ezisetyenziswa kwimigodi yamalahle nakwimibhobho yeoli.
I-alloy yobhedu ene-nickel kuba eyona nto iphambili yokongeza. I-Cu-ni Binary alloy ibizwa ngokuba yikopolo emhlophe eqhelekileyo; Yongeza i-manganese, isinyithi, i-zinc, i-aluminium kunye nezinye izinto ze-alloy yobhedu emhlophe ebizwa ngokuba yi-complex copper. I-Industrial copper emhlophe yahlulahlulwe yaba lubhedu olumhlophe lwesakhiwo kunye nobhedu olumhlophe lombane ngamacandelo amabini. Isakhiwo sobhedu esimhlophe sibonakaliswe ngeempawu ezintle zoomatshini kunye nokumelana nokubola, umbala omhle. Ubhedu olumhlophe lusetyenziswa ngokubanzi koomatshini bokuchaneka, oomatshini beekhemikhali kunye namalungu aseLwandle.
Ubhedu lufumana igama kumbala walo obomvu. ayisiyiyo ikopolo esulungekileyo, kwaye ngamanye amaxesha isixa esincinci sezinto ze-deoxidation okanye ezinye izinto zongezwa ukukhulisa ilaphu kunye nokusebenza, ngoko ke ikwahlelwa njengealloyi yobhedu. ngokuhambelana nokubunjwa kwezinto zokwenziwa kobhedu zaseTshayina zihlala zohlulwe zibe ziindidi ezine: ubhedu oluqhelekileyo, ubhedu olungenayo ioksijini, ubhedu olune-deoxidized, ubhedu obukhethekileyo obunomlinganiselo omncinci wezinto ezixutywayo. Ubhedu lwesibini kuphela kwisilivere kwi-conductivity kunye ne-thermal conductivity, kwaye isetyenziswa ngokubanzi kwindibano yezixhobo zombane kunye ne-thermal conductive. I-Copper ngaphakathi kwe-atmosphere, amanzi olwandle kunye nee-acids ezimbalwa ezingenayo i-oxidizing, i-alkali, isisombululo setyuwa kunye nokusasazeka kwe-asidi ye-organic (i-acetic acid, i-citric acid), inokumelana nokugqwala okulungileyo, eqeshwe kwishishini. ukongeza, ubhedu olubomvu lunokuwelda okuhle, lwenziwa kuluhlu lweemveliso ezigqityiweyo kunye neemveliso ezigqityiweyo ngokubanda kunye ne-thermoplastic processing.
Ixesha lokuposa: Dec-22-2021