Ngexesha lonyango lobushushu lwe-aluminium kunye ne-aluminum izale, imiba eyahlukeneyo idla ngokudibana, njenge:
-Ukubekwa kwindawo yokubekwa kwenxalenye: Oku kunokukhokelela kwiNgcaciso yeCandelo, rhoqo ngenxa yokususwa kobushushu obungapheliyo ngokucima i-pinching kwindawo eyaneleyo yokufezekisa iipropathi zoomatshini abanqwenelekayo.
-Ukufudumeza: Oku kunokubangela ukungcungcuthekiswa kwenkani; indawo efanelekileyo yokufakwa kwenxalenye inceda ukuqinisekisa ukufudumeza.
Ukuphefumla: Oku kunokukhokelela ekululameni kwenxalenye okanye inyibilikisi.
-Umkhethe wokuphilisa / ubushushu obuphezulu.
-Akufikeleli okanye akonelanga unyango, zombini ezinokubangela ukulahlekelwa kweepropathi zoomatshini.
Ukuqiqa ngexesha / kubushushu / ukucima iparamitha enokubangela ukuphambukisa ngoomatshini kunye / okanye kwiipropathi zomzimba phakathi kweenxalenye kunye neebatch.
-Ukuhlala, ubushushu obuhlwempuzekileyo ngokufanayo, ixesha lokufakelwa kwexesha elineleyo, kunye nokupholisa ngokwaneleyo ngexesha lonyango lwesisombululo.
Unyango lobushushu yinkqubo ye-therinom ebalulekileyo kwishishini lealuminium, masiphathe kulwazi olunxulumene noko.
1. Unyango
Iinkqubo zangaphambi konyango eziphucula ubume kwaye zinciphise uxinzelelo ngaphambi kokucinywa kukunciphisa ukunciphisa ukugqwetha. Ukuphathwa kwangaphambili kubandakanya iinkqubo ezinjengokungathobeli i-spiding kunye noncedo lokunceda, kwaye abanye bayamka ukucinywa nokuzicaphukisa okanye ukwenza unyango okanye ukwenza izilingo.
Uncedo loxinzelelo: Ngexesha lomatshini, intsalela inokuhlakulela ngenxa yezinto ezifana neendlela zoomatshini, ukubandakanyeka kwesixhobo, kunye nokusika isantya. Ukuhanjiswa okungalinganiyo kwezi xinzelelo kunokukhokelela kwigqwetha ngexesha lokucingela. Ukunciphisa ezi ziphumo, uNcedo loQeqsho luthintelo ngaphambi kokucinywa. Iqondo lobushushu loncedo loxinzelelo lokunceda kungu-500-700 ° C. Xa usindisa kwindawo yomoya, iqondo lobushushu lama-500-550 ° C enexesha lokufumana iiyure ezingama-2-3 lisetyenziselwa ukuthintela i-oxidation kunye nokwehla kwenqanaba. Inxalenye yokugqwetha ngenxa yokuzibhokoxa kufuneka ithathelwe ingqalelo ngexesha lokulayisha, kwaye ezinye iinkqubo ziyafana nokudityaniswa komgangatho.
Unyango lwe-pretheat lonyango lokuphuculwa kwendlelaOku kubandakanya ukungqubana okuthile, ukucokisa kunye nokuthatha impatho, ukwenza unyango oluqhelekileyo.
Ukudibanisa: Kuyimfuneko kwi-Carbon yesixhobo se-Carbon kunye ne-Alo Alloby Stones Stoel ngexesha lonyango lobushushu, isakhiwo esifunyenwe emva kokubekwa kukuzibhokoxa sichaphazela imeko yokugqobhoza ngexesha lokucingela. Ngokuhlengahlengiswa kwesakhiwo esisemva kwesithuba, umntu unokunciphisa ukugqwetha rhoqo ngexesha lokucingela.
-Iziindlela zangaphambi konyangoIindlela ezahlukeneyo zinokuqeshwa ukunciphisa ukunciphisa ukugqwetha, njengokucingisisa kunye nokuthambisa, ukwenza unyango oluqhelekileyo. Ukukhetha unyango kwangaphambili njengokucingisisa kunye nokucaphuka, ukwenza unyango oluqhelekileyo ngokusekwe kunobangela wokugqwetha kunye nezinto ezibonakalayo ezinokukunciphisa ukugqwetha. Nangona kunjalo, isilumkiso siyimfuneko ngenxa yokucinezelwa kwentsalela kunye nobunzima bunyuka emva kokucingisisa, ngakumbi unyango lunokunciphisa ukwanda kokucima i-wcr15.
Kwimveliso esebenzayo, echonga unobangela wokugqwetha, nokuba kungenxa yoxinzelelo lwentsalela okanye ubuchule, kubalulekile ukuba unyango olusebenzayo. I-Contrest Anneing Alneng Ukhuphiswano kufuneka yenzelwe ukugqwetha okubangelwa kukucinezelwa kwentsalela, ngelixa unyango njengokuhendwa okutshintsha ulwakhiwo akukho mfuneko, kwaye ngokuchaseneyo. Kuphela kuxa kuphela ngenjongo yokunciphisa ukugqwetha ukunciphisa ukugqwetha kufezekiswa kwiindleko eziphantsi kwaye uqiniseke ukuba umgangatho.
2.Ukusebenza kokufudumeza
Ukucutha ubushushu: Ukucocwa kobushushu kuchaphazela kakhulu ukugqwetha. Singafezekisa injongo yokunciphisa ishenxiso ngokuhlengahlengisa ubushushu bokuveza, okanye isibonelelo somatshini esigciniweyo siyafana neqondo lobushushu lokufezekisa ukuncitshiswa kwengcaciso, okanye igcinwe ngokufanelekileyo kwaye igcinwe iqondo lobushushu , ukuze kuncitshiswe isibonelelo esilandelayo somatshini. Isiphumo sokwenza ubushushu bokucima ukucima i-pinching yokucoca ayihambelani kuphela kwezinto ezisetyenzisiweyo kumsebenzi osetyenzisiweyo, kodwa zihambelana nobungakanani kunye nobume bendawo yokusebenza. Xa imilo kunye nobungakanani bomsebenzi wahluke kakhulu, nangona imixholo yomsebenzi iyafana, imeko yokuSebenza inqaku lahluke ngokupheleleyo, kwaye umqhubi kufuneka anikele ingqalelo kule meko kwimveliso yokwenyani.
Ukucima ixesha lokubamba ixeshaUkukhetha ukubanjwa kwexesha kungekuphela nje ukufudumeza ngokucokisekileyo kunye nokufumana ubunzima obufunekayo okanye ubuchwephesha emva kokucingela kodwa kukwaqwalasela umphumo wayo kwigqwetha. Ukudlulisela ixesha lokubamba ixesha elihle kakhulu ukonyusa amaqondo obushushu okuba, ngakumbi ibhengezwe kwikhabhoni ephezulu kunye ne-chromium ephezulu.
Ukulayisha iindlela: Ukuba umsebenzi osebenzayo ubekwe kwifom engenangqondo ngexesha lokufudumeza, iya kubangela impangelo ngenxa yobunzima bendawo yokusebenza, okanye ishwangunteni ngenxa yokufudumeza, ukupholisa ngenxa yokuhamba ngaphezulu kwendawo yokusebenza.
Indlela yokufudumeza: Ubunzima obukhulu kunye nobunzima obukhulu, ngakumbi abo banekhabhoni ephezulu kunye nezinto ezikhoyo, inkqubo yokufudumeza neyokufudumeza neyokufudumelayo ibalulekile. Ukusebenzisa indawo yokuhlala kuhlala kuyimfuneko, ngamanye amaxesha kufuna imijikelezo eninzi ekhethiweyo. Ukuze i-gesieces ezinkulu ezingaphathwa ngokufanelekileyo ngokuhamba, ukusebenzisa iziko lokuchasa kwebhokisi kunye nokufudumeza okulawulwayo kunokunciphisa ukugqwetha okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza okubangelwa kukufudumeza.
I-3. Umsebenzi wokupholisa
Ukucima ishwangusha ngokuyintloko kukhokelela kwinkqubo yokupholisa. Ukucofa okuthe ngqo kokukhetha, ukusebenza ngobuchule, kunye nenqanaba ngalinye lenkqubo yokupholisa ngqo ekuphembeleleni ishwangusha.
Ukucofa okuphakathi: Ngelixa ukuqinisekisa ukucinywa kobunzima obunqwenelekayo, ukucima imithombo yeendaba ukuba inyibilikiswe ukunciphisa ukunqanyulwa. Ukusebenzisa izidanga zokuhlambela ezishushu zokupholisa (ukulungiselela ukuqina okwenziwe kakuhle ngelixa icandelo lisashushu) okanye kucetyiswa ukuphola komoya. I-Wishs enezinga lokupholisa phakathi kwamanzi kunye neoyile zinokufaka endaweni yezithuba ezibini zeoyile.
-Ukuzonwabisa-okupholayoI-Countring ye-Air-pieng iyasebenza ngokunciphisa ukucingela isidanga sensimbi yensimbi, i-chromium ye-chromium yentsimbi kunye nentsimbi-yokupholisa intsimbi encinci. Kwintsimbi ye-3cc2w8v yentsimbi engafuni lukhuni olukhulu emva kokucinywa, ukubekwa komoya kunokusetyenziselwa ukunciphisa ukulungisa ngokuhlengahlengiswa ngokufanelekileyo kubushushu obucekeceke.
-Olil upholile kwaye ucime: Ioyile yindawo ephakathi enenqanaba lokupholisa eliphantsi kakhulu kunamanzi, kodwa kula manzi asebenza nzima, ubungakanani obuncinci, izinga le-oyile elikhulu kakhulu, kodwa ihlwempu Ubungakanani, inqanaba lokupholisa kweoyile alonelanga. Ukwenzela ukusombulula oku kungangqinelaniyo kwaye kusetyenziswe ngokupheleleyo ukunciphisa ioyile ukunciphisa ukunciphisa ukungcungcutheka kweendlela zomsebenzi, abantu bathathe iindlela zokuhlengahlengisa ubushushu be-oyile ukwandisa ukusetyenziswa kweoyile.
-Ukuguqula ubushushu be-cinge chicking oyile: Sebenzisa iqondo lobushushu le-oyile lokucingela ukunciphisa ukunciphisa ukuveza isfection kusenazo ezi ngxaki, oko kukuthi, xa ubushushu be-oyile buphakathi, kwaye xa ubushushu be-oyile buphakathi, kunzima ukuqinisekisa ukuba Umsebenzi wokuSebenza emva kokuCina ubunzima. Phantsi kwefuthe elidityanisiweyo lemilo kunye nezinto ezithile zomsebenzi, ukwandisa ubushushu beoli yokuphuculwa kunokunyusa ukwaphulwa kwalo. Ke ngoko, kuyimfuneko ukubona amaqondo obushushu e-oyile yeoyile yokucima emva kokudlula kuvavanyo ngokweemeko zezinto zomsebenzi, ubungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo kunye nobungakanani becandelo.
Xa usebenzisa ioyile eshushu yokucima, ukwenzela ukuthintela umlilo obangelwa bubushushu be-oyile ephezulu ebangelwa kukucingela kunye nokupholisa, izixhobo ezifanelekileyo zokucima umlilo kufuneka zixhotyiswe kufutshane netanki yeoyile. Ukongeza, i-Index esemgangathweni ye-oyile ye-cienching kufuneka ivavanywe rhoqo, kwaye ioyile entsha kufuneka iphinde ibuyiselwe okanye itshintshwe ngexesha.
-Ngcali iqondo lobushushu: Le ndlela ifanelekile kwicandelo elincinci le-carbon ye-carbon kunye neendlela ezinkulu zentsimbi ezingenakufezekisa iimfuno zobunzima emva kokufudumeza kunye nokugcinwa kweoyile. Ngokufanelekileyo kwandisa ngokufanelekileyo ubushushu obucikityayo kunye nokucinywa kweoyile, ifuthe lokuqina nokucutha ukungcungcuthekiswa kunokufezekiswa. Xa usebenzisa le ndlela ukucima, ukhathalelo kufuneka kuthathwe ukuthintela iingxaki ezinje ngengqolowa, ukunciphisa iipropathi zoomatshini kunye nobomi benkonzo ngenxa yokwanda kweqondo lobushushu.
Ubungqina kunye nokuzahlula: Xa ukucacisa ubunzima kunokuhlangabezana neemfuno zoyilo, ukwahlulahlulwa kunye nokufakwa kwendawo yokuhlambela eshushu kufuneka kusetyenziswe ngokupheleleyo ukufezekisa injongo yokunciphisa ukunciphisa ukunciphisa ukunciphisa ukunciphisa ukunciphisa ukunciphisa ukunciphisa ukunciphisa ukunciphisa ukunciphisa ukunciphisa ukunciphisa ukunciphisa ukucutha ukunciphisa ukungcungcutheka. Le ndlela ikwasebenza noxinzelelo oluphantsi, i-carbon ye-carbon ye-carbon ye-carbon kunye nentsimbi yesixhobo, ngakumbi i-chromium-enensimbi yentsimbi enesitya esinentsimbi kunye nesantya esiphezulu sensimbi. Ukwahlulahlulahlulahlulahlulahlula i-gesium eshushu kunye nendlela yokupholisa ziindlela ezisisiseko zokuhamba kolu hlobo lwentsimbi. Ngokufanayo, ikwasebenza nakwezo zecarbon stiels kunye nesakhiwo esisezantsi sesakhiwo esingafuni ukulandela ubunzima obuphezulu.
Xa ucima ibhafu eshushu, le micimbi ilandelayo kufuneka ithathelwe ingqalelo:
Okokuqala, xa kusenziwa igumbi lokuhlambela ioyile lokungena kunye ne-isothermal ukucinywa, ubushushu beoyile kufuneka bulawulwe ngokungqongqo ukuthintela ukwenzeka komlilo.
Okwesibini, xa ucima amabakala e-Nibrate amabakala, itanki ye-nitrate ixhotywe ngezixhobo eziyimfuneko kunye nezixhobo zokupholisa amanzi. Ngobunye amanyathelo okhuseleko, nceda ubhekise kulwazi olufanelekileyo, kwaye akayiziphindenga apha.
Okwesithathu, iqondo lokushisa le-isothermal kufuneka lilawulwe ngokungqongqo xa i-isothering. Iqondo lokushisa eliphezulu okanye eliphantsi alihambelani ekunciphiseni ukungcungcutheka. Ukongeza, ngexesha lokumiselwa, indlela yokuxhotyiswa komsebenzi kufuneka ikhethwe ukuthintela ukungcungcuthekiswa okubangelwa bubunzima bomsebenzi.
Okwesine, xa usebenzisa i-isothermal okanye i-cenching ye-staidege ukulungisa ubume bendawo yokusebenza ngelixa kushushu, isixhobo kunye nokuhambelana kunye nokuntywila kufuneka kukhawulelwe, kwaye isenzo kufuneka sikhawulezwe xa kusebenza. Thintela iziphumo ezibi kumgangatho wokucingela osemsebenzini.
Ukusebenza kokupholisa: Ukusebenza ngobuchule ngexesha lenkqubo yokupholisa kunefuthe elibonakalayo ekucimeni, ngakumbi xa kusetyenziswa amanzi okanye ioyile ekuchitheni ioyile.
-Ukugqithela kwicala lokucima ukungena okuphakathi: Ngokwesiqhelo, ngokulinganayo-i-rollmerically-all-all-angeendawo zomsebenzi kufuneka icinywe ngokuthe tye. Iinxalenye ze-Asymmetric zinokucinywa kwi-engile. Isikhokelo esichanekileyo sokuqinisekisa ukufana kwamalungu onke kuwo onke amalungu, kwiindawo zokupholisa okucothayo ezingena phakathi, kulandelwa ngamacandelo okupholisa okukhulu. Ukuqwalaselwa kwemilo yomsebenzi kunye nefuthe layo lokupholisa isantya kubalulekile.
-Ukuzivalelwa kwimisebenzi yokusebenza kwi-cinsching ephakathi: Iinxalenye ezicothayo ezicothayo kufuneka zijongane ne-cingchium. I-Sypiecesmentiedment addrieces ezibonakalayo kufuneka ilandele indlela elungeleleneyo nengafaniyo kwiphakathi, egcina i-amplingst encinci kwaye ihamba ngokukhawuleza. Ngomsebenzi onqabileyo nowenziwe obengezelayo, uzinzo ngexesha lokuzila lubalulekile. Kulumkele ukutshitshisa kwaye uqwalasele usebenzisa i-clamps endaweni yecingo elixhonywe kulawulo olungcono.
-Umkhethi: Izinto zomsebenzi kufuneka zicinywe ngokukhawuleza. Ngokukodwa ukuya kuthi ga ngokusebenzayo, i-rod-i-windows ehamba ngesantya esincinci kunokukhokelela ekunyukeni kwengqokelela yokugoba kunye umahluko kwi-Superformation phakathi kwamacandelo acinyiwe ngamaxesha acikizekileyo.
-Ukupholisa ukupholisa: Ukufumana imisebenzi esebenzayo enomahluko obonakalayo kumda wecandelo, ukukhusela amacandelo okupholisa ngokukhawuleza kunye nezixhobo ezifana ne-asbestos rope okanye iishiti zentsimbi ukunciphisa ukupholisa kwabo ukupholisa kwaye kufezekise ukupholisa.
Ixesha lokuphalala emanzini: Kwindlela yokusebenza ebangela ukungasebenzi kakuhle ngenxa yoxinzelelo lwezakhiwo, linciphise ixesha labo lokuphola emanzini. Ngeendlela zomsebenzi ngokuyintloko zijonga i-desformation ngenxa yoxinzelelo lwe-thermal, yandisa ixesha lokupholisa emanzini ukunciphisa ukunciphisa ukungcungcutheka.
Ihlelwe ngoMeyi kaMeyi Jiang kwi-Aluminum
Ixesha leposi: NgoFebwe-21 ukuya ku-2424
