Njengoko igama libonisa,ubhedu lwenqanawayingxubevange yobhedu efanelekileyo kwimiboniso yaselwandle. Amacandelo ayo aphambili lubhedu (Cu), i-zinc (Zn) kunye ne-tin (Sn). Le ngxubevange ikwabizwa ngokuba lubhedu lwenkcenkce. Ukongezwa kwe-tin kunokuthintela ngokufanelekileyo i-dezincification yobhedu kunye nokuphucula ukuxhathisa kwe-corrosion.
Kwimekobume yaselwandle, ifilimu ekhuselekileyo kunye neshinyeneyo ekhuselayo iya kubumba kumphezulu we-alloy yobhedu, eyona nto iqulunqwe ngobhedu kunye ne-tin oxides kunye neetyuwa eziyinkimbinkimbi. Lo maleko ukhuselayo unokuthintela ngokufanelekileyo amanzi olwandle ukuba angagqwali ngaphakathi kwi-alloy kwaye athobe isantya sokuhlwa. Xa kuthelekiswa nobhedu oluqhelekileyo, izinga lokubola kobhedu lwenqanawa lingancitshiswa izihlandlo ezininzi.
Iialloyi zobhedu eziqhelekileyo zaselwandle ziqukaC44300(HSn70-1/T45000), enolu hlobo lulandelayo:
Ubhedu (Cu): 69.0% - 71.0%
IZinc (Zn): Ibhalansi
I-Tin (Sn): 0.8% - 1.3%
Arsenic (As): 0.03% - 0.06%
Ezinye izinto zokudibanisa: ≤0.3%
I-Arsenic inokuthintela i-dezincification corrosion kwaye iphucule ngakumbi ukuxhathisa kwe-corrosion ye-alloy.C44300 ineempawu ezilungileyo zemishini kwaye isetyenziselwa ukwenza i-heat exchangers kunye ne-conduits ezidibana nolwelo oluvuthayo. Isetyenziswa kakhulu kwizityalo zamandla obushushu angaphakathi kwelizwe ukwenza amandla aphezulu, iityhubhu ezikwaziyo ukumelana nobushushu. Uphononongo lwakutsha nje lubonise ukuba ukongeza umkhondo we-boron, i-nickel kunye nezinye izinto kwi-C44300 inokuphucula ngcono ukuchasana nokugqwala. I-C44300 inotyekelo loxinzelelo lokuqhekeka kwe-corrosion, kwaye imibhobho esetyenziwe ngokubanda kufuneka ifakwe phantsi koxinzelelo lobushushu obuphantsi annealing. I-C44300 ixhomekeke ekuqhekekeni ngexesha loxinzelelo olushushu, kwaye umxholo wokungcola kufuneka ulawulwe ngokungqongqo.
C46400(HSn62-1 / T46300) kwakhona ubhedu lwenqanawa kunye nomxholo wobhedu ophantsi. Amalungu ayo aphambili ngala alandelayo:
Cu: 61-63%
I-Zn: 35.4-38.3%
Sn: 0.7-1.1%
Intlawulo: ≤0.1%
Pb: ≤0.1%
I-C46400 iyabanda ngexesha lokusebenza okubandayo kwaye ifanelekile kuphela ukucinezela okushushu. Inobuchule bokuchwetheza obulungileyo kwaye kulula ukuyiwelda kunye nebrashi, kodwa inotyekelo lokugqwala kunye nokuqhekeka (ukuqhekeka kwexesha lonyaka). I-C46400 tin brass isetyenziswa kwishishini lokwakha iinqanawa ukwenza iindawo ezidibana namanzi olwandle, ipetroli, njl.
Ngenxa yomahluko omncinci phakathi kwemigangatho, njengentsimbi yobhedu yaseTshayina / intonga yobhedu /umthengisi wepleyiti yobhedu, sihlala sisebenzisa i-HSn62-1 ukutshintsha i-C46400/C46200/C4621. Umxholo wobhedu weC46200 uphezulu kancinci.
C48500(QSn4-3) lubhedu oluphezulu lolwandle. Umxholo ophambili ungaphezulu kunala mabakala mabini akhankanywe apha ngasentla. Amalungu ayo aphambili ngala alandelayo:
· Ubhedu (Cu): 59.0% ~ 62.0%
· Inkokeli (Pb): 1.3% ~ 2.2%
· Intsimbi (Fe): ≤0.10%
· Itoti (Sn): 0.5%~1.0%
· Zinc (Zn): Ibhalansi
· Phosphorus (P): 0.02%~0.10%
Ino-elasticity elungileyo, ukumelana nokunxiba kunye ne-anti-magnetism. Ifanelekile ukucutshungulwa koxinzelelo kwiindawo ezibandayo kunye nezishushu. Kulula ukuwelda kunye nebraze. Inokusebenza kakuhle kunye nokuxhathisa okulungileyo kwi-corrosion emoyeni, amanzi amatsha kunye namanzi olwandle. Ihlala isetyenziswa kwizinto ezahlukeneyo ezilastiki, izifakelo zemibhobho, izixhobo zekhemikhali, iindawo ezinganxiliyo kunye neendawo ezichasene nemagnetic.
Njengomntu othembekileyoubhedu kunye nomenzi wephepha lobhedu, CNZHJ often stock common size naval brass plates. Also support customization for mass production. Please send inquiry to : info@cnzhj.com
Ixesha lokuposa: Jan-02-2025