Intshayelelo
I-tinplate, icwecwe lentsimbi elicekethekileyo eliqatywe ngetoti, liyinto esetyenziswa kakhulu ekupakisheni, ngakumbi ekutyeni nakwiziselo. Olunye uphawu olubalulekileyo lwe-tinplate ngumsindo walo, obhekiselele kubunzima kunye nokuguquguquka kwentsimbi. Ukuqonda umsindo kwi-tinplate kubalulekile kubavelisi kunye nabasebenzisi bokugqibela ukuqinisekisa ukuba izinto ziyahlangabezana nemilinganiselo yokusebenza efunekayo. Umsindo uchaphazela ukwakheka, amandla, kunye nokufaneleka kwe-tinplate kwizicelo ezahlukeneyo. Eli nqaku lingena kwingqikelelo yomsindo kwi-tinplate, ukubaluleka kwayo, kunye nendlela ekuchaphazela ngayo ukusetyenziswa kweemveliso ze-tinplate. Kwabo banomdla kwiimveliso ze-tinplate, ulwazi oluninzi lunokufumaneka 742 Icwecwe.
Ukuqonda Ubushushu kwiTinplate
Umsindo we-tinplate ngumlinganiselo wobunzima kunye nokuqina kwayo, okugqitywa yimpahla yensimbi yensimbi kunye nomlinganiselo wokunciphisa okubandayo ngexesha lokucubungula. Umsindo weTinplate uhlelwa kusetyenziswa izibizo ezisemgangathweni ezibonisa iqondo lobunzima, ukusuka kwithambile kakhulu ukuya kolukhuni kakhulu. Olu lwahlulo lubalulekile kuba lunceda abavelisi ukuba bakhethe ibakala elifanelekileyo le-tinplate kwizicelo ezithile, ukuqinisekisa ukuba izinto eziphathekayo zinokumelana neenkqubo zokuqulunqa ngaphandle kokuqhekeka okanye ukusilela.
Ukuhlelwa kwe-Tinplate Tempers
Ubushushu beTinplate bubekwe emgangathweni ngokwemigaqo yamazwe ngamazwe efana ne-ASTM kunye ne-ISO. Ukuhlelwa ngokuqhelekileyo kubandakanya i-T1, i-T2, i-T3, i-T4, i-T5, kunye ne-DR (i-Double Reduced) amabakala. I-T1 imele owona msindo uthambileyo kunye neyona ductility iphezulu, ifanelekile kwizicelo zokuzoba nzulu. Njengoko inani lomsindo likhula, ukuqina kunye namandla okunyuka kwanda, kodwa i-ductility iyancipha. Amabakala e-DR aveliswa ngokucutha okuphindiweyo okubandayo kwaye abonise amandla aphezulu kunye nobulukhuni xa kuthelekiswa ne-tinplate enye encitshisiweyo yobukhulu obufanayo.
Inkqubo yeMveliso kunye neMpembelelo yayo kuMda
Ukuveliswa kwe-tinplate kubandakanya amanqanaba aliqela, kuquka ukuqengqeleka okushushu, ukuqengqeleka okubandayo, ukufakwa kwe-anneal, kunye nokugqunywa kwenkcenkce. Inkqubo ebandayo yokuqengqeleka ichaphazela kakhulu umsindo we-tinplate. Ngokulawula iqondo lokunciphisa okubandayo, abavelisi banokuhlengahlengisa iimpawu zomatshini we-substrate yensimbi. I-Anealing, inkqubo yonyango lobushushu, isetyenziselwa ukubuyisela i-ductility elahlekileyo ngexesha lokubanda. Nangona kunjalo, ekuvelisweni komsindo onzima, ukucima kunokunqunyulwa okanye kushiywe ukugcina inqanaba lobunzima obufunekayo.
I-Single Ncitshisiwe vs. I-Tinplate eNcitshisiweyo kabini
I-tinplate enye ecuthiweyo ifumana ukuncitshiswa kwengqele elandelwa kukuhlanjwa, okukhokelela kukulungelelana kwamandla kunye ne-ductility efanele ukusetyenziswa ngokubanzi. I-tinplate encitshisiweyo kabini, kwelinye icala, iyancitshiswa ukubanda, ifakwe e-anneal, kwaye emva koko iphantsi kokwehliswa kwengqele okwesibini. Oku kuncitshiswa kongezelelweyo kwandisa amandla entsimbi kunye nokuqina, okwenza i-DR tinplate ilungele izicelo ezifuna iigeji ezincinci ezinamandla aphezulu, njengeetoti ze-aerosol kunye nezikhongozeli zoxinzelelo oluphezulu.
Ukusetyenziswa kobushushu obuhlukeneyo beTinplate
Ukukhetha umsindo ochanekileyo kubalulekile kwinkqubo yokuvelisa kunye nokusebenza kwemveliso yokugqibela. Ubushushu obuthambileyo (T1-T3) busetyenziswa apho umzobo onzulu okanye ukwakheka okuntsonkothileyo kufunwayo, njengokwenza iitoti zeemveliso zokutya ezifana neziqhamo nemifuno. Ubushushu obuphakathi (i-T4) ifanelekile kwizicelo eziqhelekileyo zokwenza i-can-making ezifuna ukulingana phakathi kokubumba kunye namandla. Ubushushu obuqinileyo (i-T5 kunye ne-DR grade) zisetyenziselwa iimveliso ezifuna ukomelela okuphezulu kunye nobungqongqo, obufana neetoti zesiselo, iitoti zepeyinti, kunye namaqokobhe ebhetri.
Uphononongo olungumzekelo: Isiselo sinokuVeliswa
Kwisiphuzo esinokuvelisa, ukusetyenziswa kwe-tinplate yomsindo onzima kubalulekile ukuqinisekisa ukuba iitoti zimelana noxinzelelo lwangaphakathi kunye nemikhosi yangaphandle ngexesha lokuphatha kunye nokuthutha. I-DR tinplate idla ngokusetyenziswa ngenxa yomlinganiselo wayo ophezulu wamandla-ukutyeba, okuvumela abavelisi ukuba bavelise iitoti ezincinci, ezikhaphukhaphu ngaphandle kokulahla ingqibelelo. Oku akugcini nje ukunciphisa iindleko zezinto eziphathekayo kodwa kunciphisa impembelelo yokusingqongileyo ngokunciphisa inani lesinyithi esisetyenzisiweyo.
Uvavanyo kunye noLawulo loMgangatho weTinplate Temper
Ulawulo lomgangatho kwimveliso ye-tinplate ibandakanya uvavanyo olungqongqo ukuqinisekisa ukuba umsindo udibana nemigangatho echaziweyo. Iimvavanyo zoomatshini ezifana nokomelela kokuqina, ubude, kunye novavanyo lokuqina luyenziwa. Ezi mvavanyo zinceda ekuqinisekiseni ukuba i-tinplate iya kwenza njengoko kulindelekile ngexesha lokwenziwa kunye nesicelo sokugqibela. Ukungathotyelwa kwemigaqo yomsindo kungakhokelela kwimiba yemveliso efana nokuqhekeka, ukushwabana, okanye ukungonelanga kwamandla emveliso.
Izinto ezintsha kuVavanyo loMoya weTinplate
Ukuqhubela phambili kubuchwepheshe bokuvavanya kuvumele ulawulo oluchanekileyo ngakumbi kwi-tinplate temper. Izixhobo zokuvavanya ngokuzenzekelayo zibonelela ngedatha yexesha langempela, okwenza abavelisi benze uhlengahlengiso olukhawulezileyo ngexesha lokuvelisa. Ukongezelela, ukuphuhliswa kweendlela ezintsha zokuhlalutya, ezifana ne-electron backscatter diffraction (EBSD), inceda ekuqondeni iimpawu ze-microstructural ezichaphazela umsindo, ezikhokelela ekuphuculweni komgangatho wemveliso.
Impembelelo yoMoya kwiNtsebenzo yeTinplate
Ubushushu be-tinplate buchaphazela ngokuthe ngqo ukusebenza kwayo kwimiba eyahlukeneyo efana nokuchasa umhlwa, ukuwelda, kunye nokwakheka. Umzekelo, ubushushu obuthambileyo bunokubonelela ngokuxhathisa okungcono kokuhlwa ngenxa yokukwazi kwabo ukwenza umaleko okhuselweyo okhuselayo ngokulula ngakumbi. Nangona kunjalo, zisenokungalungeli kangako izicelo apho kufuneka amandla omatshini aphezulu. Ke ngoko, ukuqonda unxibelelwano phakathi komsindo kunye neempawu zokusebenza kubalulekile ekukhetheni ibakala elifanelekileyo le-tinplate.
Iingqwalaselo zokuChasa ukonakala
Ngelixa i-tinplate inika ukuxhathisa okuphambili, ingqumbo yentsimbi engaphantsi inokuchaphazela ukuqina kwe-tinplate. Umsindo onzima unokuthi uthandeke ngakumbi kwi-micro-cracking ngexesha lokwenziwa, okunokuthi kuveze i-substrate yentsimbi kwiindawo ezinobungozi. Ukukhetha umsindo ofanelekileyo kunciphisa imingcipheko enjalo, iqinisekisa ubomi obude bemveliso yetinplate, ngakumbi kwipakethe yokutya apho ukhuseleko lwemveliso lubaluleke kakhulu.
ImiGangatho yeHlabathi kunye neNgcaciso
Imibutho yemigangatho yamazwe ngamazwe ibonelela ngezikhokelo zokuhlelwa kwe-tinplate temper ukuqinisekisa ukungaguquguquki kulo lonke ushishino. Imigangatho efana ne-ASTM A623 kunye ne-ISO 11949 ichaza iipropati zoomatshini kunye neendlela zokuvavanya i-tinplate. Ukuthobela le migangatho kubalulekile kubavelisi ababonelela nge-tinplate kwiimarike zehlabathi. Iqinisekisa ukuba izinto eziphathekayo ziya kuhlangabezana neemfuno zokusebenza kwezicelo ezahlukeneyo kungakhathaliseki ukuba ziveliswa phi.
Ukuthotyelwa koLawulo kunye neSiqinisekiso
Abavelisi kufuneka kwakhona baqwalasele iimfuno zolawulo ezinxulumene nokhuseleko lokutya kunye neempembelelo zokusingqongileyo. Izatifikethi ezifana nemvume ye-FDA yezixhobo zoqhagamshelwano zokutya e-United States okanye imigaqo ye-EU idlala indima ebalulekileyo. Ukuqinisekisa ukuba i-tinplate ihlangabezana nemigangatho yomatshini kunye neyolawulo kubalulekile. Ngolwazi olubanzi malunga nemigangatho yetinplate kunye neziqinisekiso, bhekisa ku 742 Icwecwe.
Inkqubela phambili kwiMveliso yeTinplate
Ishishini le-tinplate libone ukuqhubela phambili okubalulekileyo kwezobuchwepheshe ezijolise ekuphuculeni umgangatho wemveliso kunye nokusebenza kakuhle kwemveliso. Izinto ezintsha ezinjengokusalwa okuqhubekayo, ukuphuculwa kweendlela zokuqengqeleka ezibandayo, kunye neendlela eziphuculweyo zokucwenga zenkcenkce zivumele ulawulo olungcono kubushushu kunye nezinto eziphathekayo. Ukongeza, ukwamkelwa kwezinto ezizenzekelayo kunye neenkqubo zokulawula inkqubo kunciphise ukuguquguquka kunye nokuphucula ukuhambelana kwe-tinplate tempers.
Uzinzo kunye nokuqwalaselwa kokusiNgqongileyo
Ukuzinza kokusingqongileyo kuya kubaluleka ngakumbi kwimveliso ye-tinplate. Iinzame zokunciphisa ukusetyenziswa kwamandla, ukunciphisa ukukhutshwa, kunye nezixhobo zokuphinda zisetyenziswe zibalulekile. Ukwenziwa kwezinto ezintsha kwiinkqubo zemveliso ezivumela ukusetyenziswa kwe-tinplate ebhityileyo ngaphandle kokuncama ukusebenza negalelo kulondolozo lwezixhobo. Ukurisayiklishwa kwakhona kwe-tinplate kukwenza ukuba ibe lukhetho lwemathiriyeli elungele indalo, ilungelelaniswe namanyathelo ehlabathi ukunciphisa impembelelo yokusingqongileyo.
Imicelimngeni kunye neNkalo yekamva
Ngaphandle kokuqhubela phambili, ishishini le-tinplate lijongene nemingeni efana nokuhla kwamaxabiso ezinto ezikrwada, ukhuphiswano oluvela kwimathiriyeli yokupakisha eyenye, kunye nemfuno yophuculo oluqhubekayo lobuchwepheshe. Ukuhlangabezana nale mingeni kufuna uphando oluqhubekayo kunye nophuhliso lokuphucula iimpawu ze-tinplate, kubandakanywa nokulawula umsindo. Imbonakalo yexesha elizayo ilungile, ngokukhula okulindelekileyo kwiimarike ezikhulayo kunye nokwanda kwemfuno yezisombululo zokupakisha ezizinzileyo.
Indima yoPhando noPhuhliso
Amanyathelo ophando agxile ekuphuhliseni iialloyi zentsimbi ezintsha kunye neengubo zokwaleka ukuphucula ukusebenza kwetinplate. Ukuqonda izinto ezincinci ze-microstructural eziphembelela iimpawu zomsindo kunye nezomatshini ngummandla ophambili wokufunda. Iinzame zentsebenziswano phakathi kweshishini kunye nezifundiswa zijolise ekuveliseni ubuchule bokusetyenzwa obunokuvelisa i-tinplate enomsindo olungiselelwe usetyenziso oluthile, ukwandisa ngakumbi ukuguquguquka kwezinto.
Ukuqukumbela
Ubushushu kwi-tinplate yipropathi esisiseko ephembelela ukusetyenziswa kwayo, ukusebenza, kunye nokufaneleka kweenkqubo ezahlukeneyo zokwenziwa kwemveliso. Ukuqonda i-nuances ye-tinplate temper kuvumela abavelisi kunye nabasebenzisi bokugqibela ukuba bakhethe izinto ezifanelekileyo kwiimfuno zabo, ukuqinisekisa umgangatho wemveliso kunye nokusebenza kakuhle. Ukuqhubela phambili okuqhubekayo kubuchwepheshe bemveliso kunye nokugxila kuzinzo kubumba ikamva loshishino lwetinplate. Ukuqonda nzulu kwiimveliso zetinplate kunye neenkcukacha zazo, ndwendwela 742 Icwecwe.
