Umahluko phakathi kobhedu kunye nobhedu obomvu kwaziswa.
Iinkcukacha ezingakumbi ikhonkco:https://www.wanmetal.com/
1. Ubhedu yi-alloy eyenziwe ngobhedu kunye ne-zinc. Ubhedu olwakhiwe ngobhedu kunye ne-zinc lubizwa ngokuba lubhedu oluqhelekileyo. Ukuba luhlobo lwe-alloys oluqulunqwe ngaphezu kwezinto ezimbini, kuthiwa lubhedu olukhethekileyo. Ubhedu lunamandla okumelana nokunxiba. I-Brass isoloko isetyenziselwa ukwenza iivalve, imibhobho yamanzi, imibhobho yokudibanisa i-air conditioners yangaphakathi nangaphandle, kunye ne-radiator.
2. Ubhedu olubomvu, olukwabizwa ngokuba lubhedu olubomvu, yinto nje eqhelekileyo yobhedu, ebizwa ngolo hlobo ngenxa yombala wayo omfusa-bomvu. Jonga ubhedu kwiipropati ezahlukeneyo. Ubhedu obomvu yi-industrial copper ecocekileyo enendawo yokunyibilika kwe-1083 ° C, akukho kuguqulwa kwe-allotropic, kunye nokuxinana kwe-8.9, okuphindwe kahlanu kwe-magnesium. Ubunzima bomthamo ofanayo bu malunga ne-15% ubunzima kunentsimbi eqhelekileyo.
Ubhedu olubomvu ngokuqhelekileyo lubizwa ngokuba lubhedu olubomvu ngenxa yombala obomvu obomvu kunye nomfusa emva kokuba ifilimu ye-oxide yenziwe phezu komhlaba. Lubhedu oluqulethe umlinganiselo othile weoksijini, ngoko ke ikwabizwa ngokuba lubhedu oluneoksijini.
3. Ubhedu olubomvu lubhedu olusulungekileyo, olukwabizwa ngokuba lubhedu olubomvu, oluyinto nje eqhelekileyo yobhedu, yaye luthiywe ngenxa yombala walo omfusa-bomvu. Jonga ubhedu kwiipropati ezahlukeneyo. Ubhedu obomvu yi-industrial copper ecocekileyo enendawo yokunyibilika kwe-1083 ° C, akukho kuguqulwa kwe-allotropic, kunye nokuxinana kwe-8.9, okuphindwe kahlanu kwe-magnesium.
Ubunzima bomthamo ofanayo bu malunga ne-15% ubunzima kunentsimbi eqhelekileyo. Ngenxa yokuba inombala obomvu obomvu kwaye imfusa emva kokuba ifilimu ye-oxide yenziwe phezulu, ibizwa ngokuba yi-copper. Lubhedu oluqulethe umlinganiselo othile weoksijini, ngoko ke ikwabizwa ngokuba lubhedu oluneoksijini.
Ubhedu olubomvu lunokuqhuba kakuhle kombane kunye ne-thermal conductivity, iplastiki egqwesileyo, kwaye kulula ukuqhutyelwa ngoxinzelelo olushushu kunye nokubanda. Isetyenziswa kakhulu ekwenzeni iingcingo zombane, iintambo, iibhrashi zombane, kunye nobhedu olukhethekileyo lwe-electrolytic kwiintlantsi zombane kunye nezinye iimveliso ezifuna ukuhanjiswa kombane kakuhle.
Umahluko phakathi kobhedu kunye nobhedu
1. Umbala wembonakalo
Ubhedu: Igolide etyheli kwaye iyakhazimla.
Kopolo: Irozi libomvu, liyakhazimla.
2. Izithako
Ubhedu olubomvu: Umxholo wobhedu ufikelele kwi-99.9%.
Ubhedu: malunga ne-60% yobhedu; malunga ne-40% ye-zinc; amanye amabanga aqulathe malunga ne-1% yelothe, nto leyo ebubumdaka.
3. Amandla
Brass: ngaphezulu.
Ubhedu: ngaphantsi.
4. Ubuninzi
Ubuninzi bobhedu (8.93g/cm3) busetyenziswa kakhulu kumatshini wokuthwala i-lining, kwaye ayigugi. Iintsimbi zobhedu zihlala zisetyenziselwa ukwenza iivalvu kunye nokufakwa kwemibhobho.
Ubhedu obomvu. Ubhedu olusulungekileyo, olukwabizwa ngokuba lubhedu olubomvu, lunoxinaniso (7.83g/cm3), indawo yokunyibilika ye-1083 degrees, kwaye ayinamagnetic.
Umsebenzi ophambili:
1. Umbutho weqondo lokushisa kwegumbi
Ubhedu oluqhelekileyo luyi-binary alloy yobhedu kunye ne-zinc, kwaye umxholo wayo we-zinc uyahluka ngokubanzi, ngoko ke isakhiwo sayo sokushisa kwegumbi sihluke kakhulu.
2. Ukusebenza koxinzelelo loxinzelelo
I-α yesigaba esisodwa sobhedu (ukusuka kwi-H96 ukuya kwi-H65) ine-plasticity efanelekileyo kwaye inokumelana nokusebenza okushushu kunye nokubanda, kodwa i-alpha yesigaba esisodwa sobhedu sithandeka kwi-brittleness yeqondo eliphakathi ngexesha lokusebenza okushushu njengokwenza, kwaye uluhlu lwalo lokushisa oluthile luyahluka kunye nomxholo we-Zn. Utshintsho ngokubanzi luphakathi kwama-200 kunye nama-700°C.
3. Iimpawu zoomatshini
Ngenxa yomxholo we-zinc ohlukeneyo ngobhedu, iimpawu zomatshini nazo zihluke. Iimpawu zomatshini zobhedu ziyahluka kunye nomxholo we-zinc. Ngobhedu lwe-alpha, njengoko umxholo we-zinc usanda, zombini i-σb kunye ne-δ ziyaqhubeka zikhula.
Umthombo weReferensi: I-Intanethi
Ukuziphendulela: Ulwazi oluqulethwe kweli nqaku lwenzelwe ireferensi kuphela, hayi njengengcebiso yokwenziwa kwesigqibo ngokuthe ngqo. Ukuba awuzimiselanga ukunyhasha amalungelo akho omthetho, nceda uqhagamshelane nathi kwangethuba.
Ixesha lokuposa: Aug-30-2021