Intshayelelo
Ubhedu olumfusa, olukwabizwa ngokuba lubhedu olunomxholo ophezulu we-phosphorus, yi-alloy ekhethekileyo eyaziwayo ngombala wayo okhethekileyo kunye neempawu eziphezulu. Esi sixhobo sifumene i-niche yayo kuluhlu lwamashishini ngenxa ye-conductivity egqwesileyo, ukumelana nokubola, kunye ne-hue emfusa eyahlukileyo. Igama elithi "umgca wobhedu omfusa" lihlala libhekisa kucingo lobhedu okanye iityhubhu eyenziwe kule alloy, esetyenziswa kakhulu kumbane, kwimizi-mveliso nakwizinto zokuhombisa. Kweli nqaku, siphonononga iimpawu eziphambili, ukusetyenziswa, kunye neenzuzo zeemveliso zomgca wobhedu omfusa.
Ezona mpawu
Ikhopha emfusa yingxubevange yobhedu ene-phosphorus ekholisa ukwenziwa nge-99% yobhedu kunye ne-0.04% ukuya kwi-0.1% ye-phosphorus. Umxholo we-phosphorus unceda ekuphuculeni amandla e-alloy kunye nokuchasana kwayo ne-oxidation, ebaluleke kakhulu kwiindawo apho ukuqina kubalulekile. Umbala omfusa oyingqayizivele we-alloy, ovela kwindibaniselwano yobhedu-phosphorus, yenza ukuba ibonakale yahluke kwezinye iindidi ze-alloys zethusi. I-ductile ephezulu, oku kuthetha ukuba inokutsalwa ngokulula kwiingcingo okanye yenziwe ibe ngamaphepha amancinci ngaphandle kokulahlekelwa yingqibelelo yayo. Ubhedu olumfusa lukwagcina ukuhanjiswa kombane okugqwesileyo, okufana nobhedu olusulungekileyo, ngelixa unikezela ukomelela okongeziweyo kunye nokuchasana ngcono kwi-corrosion.
Ukusetyenziswa kunye nezicelo
Iimveliso zomgca wobhedu omfusa zisetyenziswa kakhulu kumashishini afuna ukuhanjiswa kombane okuphezulu kunye nokuqina okongeziweyo. Ezi zicelo ziquka:
Ii-Conductor zoMbane: Imigca yobhedu emfusa isetyenziselwa imigca yokuhambisa amandla, iintambo zombane, kunye neziqhagamshelo, ngenxa yokuhanjiswa kwazo okugqwesileyo kunye nokuchasana nokugqoka. Umxholo we-phosphorus uphucula ukuqina kwe-alloy kwiindawo ezibuhlungu, okwenza kube yinto efanelekileyo yokukhetha iinkqubo zombane ezihlala ixesha elide.
I-Welding kunye ne-Soldering: Iipropati ezikhethekileyo ze-alloy zenza ukuba kube yinto ethandwayo yokukhethwa kweentonga ze-welding kunye nezixhobo zokudibanisa. Umxholo ophezulu we-phosphorus uncedisa ukubunjwa kwamalungu aqinileyo ngokubonelela ngokuxhamla okungcono kunye nokuchasana ne-oxidation ngexesha lenkqubo ye-welding.
Izixhobo zoShishino: Ubhedu olumfusa lusetyenziselwa ukutshintshiselana kobushushu, iiradiyetha, kunye nezinye izixhobo zokufudumeza ubushushu, apho amandla alo aphezulu kunye ne-thermal conductivity zixabisekile. Ikwamelana nokuhlwa okuvela kwimichiza, iyenza ibe luncedo kwindawo apho ezinye iintsimbi zinokonakala ngokuhamba kwexesha.
Izicelo zokuhombisa kunye nezoBugcisa: Ngenxa yombala omfusa onomtsalane, ubhedu olumfusa ngamanye amaxesha lusetyenziswa kwizinto zobugcisa kunye nezinto zokuhombisa ezifana nobucwebe, imifanekiso eqingqiweyo, kunye noyilo lwentsimbi yesiko. Umbala wayo okhethekileyo kunye nokugqiba kunika umtsalane wobuhle obahlukileyo, ukuyibeka ngaphandle kwezinye iintsimbi.
I-Marine kunye ne-Aerospace: Kushishino lwaselwandle, i-copper emfusa isetyenziselwa izinto ezivezwe kumanzi olwandle, njengoko ukuxhathisa ukubola kulungele indawo enetyuwa kunye nefumileyo. Ngokufanayo, ukusetyenziswa kwayo kwizicelo ze-aerospace kuqinisekisa ukuhlala kwiimeko ezinzima.
Iingenelo
Olona ncedo luphambili lweemveliso zomgca wobhedu omfusa kukusebenza kombane okugqwesileyo, okubenza babaluleke kakhulu kwiinkqubo zombane kunye namandla. Ukongeza, umxholo we-phosphorus wongeza amandla ezinto eziphathekayo, uqinisekisa ukuba usebenza kakuhle phantsi koxinzelelo kunye noxinzelelo. Ukumelana nomhlwa kwempahla yenye inzuzo ebalulekileyo, eyivumela ukuba imelane nezinto ezisingqongileyo ezinokubangela ukuba ezinye isinyithi zithobeke ngokukhawuleza.
Umbala wobhedu omfusa owahlukileyo kunye nesibheno esihle songeza ixabiso kusetyenziso lokuhombisa, lubonelela ngokusebenza kunye nomdla obonakalayo. Ngaphezu koko, ukuqina kwayo kunye nokuchasana ne-oxidation kwenza kube lukhetho oluthembekileyo kwizicelo zemizi-mveliso yexesha elide, ukunciphisa imfuno yokugcinwa rhoqo okanye ukutshintshwa.
Ukuqukumbela
Ukuqukumbela, iimveliso zomgca wobhedu omfusa zibonelela ngokudityaniswa kokusebenza kombane okuphezulu, amandla, kunye nokumelana nomhlwa, kubenza ukuba babe lolona khetho lubalaseleyo kuluhlu lwemizi-mveliso, umbane, kunye nosetyenziso lokuhombisa. Ukusuka ekuhanjisweni kwamandla ukuya kwindalo yobugcisa, iipropati ezizodwa zobhedu olumfusa luqinisekisa ukubaluleka kwayo okuqhubekayo kuluhlu olubanzi lwemizi-mveliso. Ukuguquguquka kwayo, ukuqina, kunye nombala owahlukileyo kuyenza ibe yimathiriyeli exabisekileyo kuzo zombini iiplani ezisebenzayo kunye nobuhle, iqinisa indawo yayo kwimveliso yanamhlanje.
Ixesha lokuposa: Apr-23-2025