Isingeniso ku-winsimbi yokugaya ukudlami-aterials
Insimbi eshintshashintshayo, okungukuthi, insimbi engagqwali emoyeni, iwuchungechunge lwensimbi olune-alloy ephansi phakathi kwensimbi evamile nensimbi engagqwali. Insimbi eshintshashintshayo yenziwe ngensimbi ejwayelekile yekhabhoni enenani elincane lezinto ezingagqwali njengethusi ne-nickel. Inezici zensimbi esezingeni eliphezulu, njengokuqina, ukunwebeka kwepulasitiki, ukwakheka, ukushisela, ukusika, ukukhuhla, izinga lokushisa eliphezulu, ukumelana nokukhathala, njll.; Ukumelana nesimo sezulu kuphindwe izikhathi ezingu-2-8 kunensimbi evamile yekhabhoni, kanti ukumelana nokugqoka kuphindwe izikhathi ezingu-1.5-10 kunensimbi evamile yekhabhoni. Ngesikhathi esifanayo, inezici zokumelana nokugqwala, ukumelana nokugqwala, ukwandisa impilo yezingxenye, ukunciphisa ukujiya nokusetshenziswa, kanye nokonga umsebenzi namandla.
Pukusebenza kanye neziciyensimbi yokushisa
Insimbi yokulungisa imvelo yavela eCorten Steel eNyakatho Melika, futhi isetshenziswa kabanzi ekwenziweni kwezinqola zesitimela, izitsha kanye namabhuloho; Insimbi yokulungisa imvelo isetshenziswa njengezinto zokwakha ezingaphambili, ezinomlando othile eNyakatho Melika, eNtshonalanga Yurophu, e-Australia, eJapane naseNingizimu Korea e-Asia. Ngokufaka ithusi, i-chromium, i-nickel nezinye izinto zokulungisa imvelo ensimbini yokulungisa imvelo, kwakheka ungqimba olungaba ngu-50 ~ 100 phakathi kwengqimba yokugqwala kanye ne-substrate μ Ungqimba lwe-oxide oluqinile olunobukhulu obungu-m kanye nokunamathela okuhle ensimbini eyisisekelo. Lolu ngqimba olukhethekile lwe-oxide oluqinile lunombala obomvu wokugqwala wemvelo ozinzile futhi ofanayo.
1. Izici zokusebenza ezihlukile: Okokuqala, inokubonakala okuvelele okubonakalayo. Amapuleti ensimbi agqwalile azoshintsha ngokuhamba kwesikhathi. Ukukhanya kombala wayo kanye nokugcwala kwayo kuphakeme kunezinto zokwakha ezivamile, ngakho-ke kulula ukugqama ngemuva kohlaza lwengadi. Ngaphezu kwalokho, ubuso obumahhadlahhadla obubangelwa ukugqwala kwepuleti lensimbi kwenza isakhiwo sibe sikhulu futhi sibe nekhwalithi ephezulu.
2. Inekhono eliqinile lokubumba. Njengezinye izinto zensimbi, amapuleti ensimbi agqwalile kulula ukuwabumba abe yizimo ezahlukahlukene futhi agcina ubuqotho obuhle kakhulu, okunzima ukuthi ukhuni, itshe, kanye nokhonkolo kufezeke.
3. Iphinde ibe nekhono elihlukile lokuchaza isikhala. Ngenxa yamandla aphezulu nokuqina kwamapuleti ensimbi, azikho imingcele eminingi yobukhulu njengezinto zezitini namatshe ngenxa yesakhiwo sazo. Ngakho-ke, amapuleti ensimbi amancane kakhulu angasetshenziswa ukuhlukanisa isikhala ngokucacile nangokunembile, okwenza indawo ibe mfushane, iphile, futhi igcwele amandla.
Inqubo yokwelapha ukugqwalakweinsimbi yokushisa:
Indlela yokwelapha ukugqwala ukusebenzisa izindlela zamakhemikhali (isixazululo sokugqwala) ebusweni bensimbi engamelani nesimo sezulu ukukhiqiza ifilimu elizinzile lokugqwala. Kuyindlela yokuvimbela ukugqwala okuphumayo ngesikhathi sokusetshenziswa kokuqala kwensimbi nokwenza iqine., Ukucubungula ngesandla kuvame ukuthatha izinsuku ezingama-30. Ngokuvamile, uma ukwelashwa kokugqwala konakele kancane, kuzokwenza ukuthi i-coating ihlubuke, okuholela ekugqwaleni. Ukuze kugcinwe ubuhle, kuyadingeka ukupenda kabusha. Kodwa-ke, indlela yokwelapha ukugqwala ihilela ukuncibilikisa kancane kancane ifilimu yokugqwala, ukwandisa kancane kancane ukugqwala okubangelwayo kuyo yonke indawo, nokumboza insimbi ngesendlalelo sefilimu yokugqwala ngaphandle kokunakekelwa.
1. Isigaba sokuqala: insimbi yangempela egugayo yaqala ukuhluma amabala amancane okugqwala. Amabala okugqwala kwamapuleti ensimbi avamile ayekhululekile, kanti amanye awo ayenokwelashwa okungekuhle kokugqwala futhi ayenezikali zokugqwala;
3. Isigaba sesibili sokugqwala okude kwepuleti lensimbi: insimbi yangempela eshintshashintshayo inamanzi amancane okugqwala, kanti amabala okugqwala mancane futhi ajiyile; Amapuleti ensimbi ajwayelekile anamanzi amaningi okugqwala, anamabala amakhulu futhi amancane okugqwala; Ikholomu yokugqwala kanye namamaki okudabuka kumapuleti ensimbi ajwayelekile anzima kakhulu, futhi kunezimpawu zokuba mnyama phansi kwento yokusebenza;
4. Isigaba sesithathu sepuleti lensimbi ukugqwala okude: insimbi yangempela eguquguqukayo inesendlalelo esicacile nesiqinile sokugqwala, futhi amabala okugqwala anamathele eduze ukuze akhe isendlalelo esivikelayo, esingenakukwazi ukususwa ngesandla; Amapuleti ensimbi ajwayelekile anokugqwala okukhulu, futhi ngisho nengxenye yonke yokugqwala iyaphuma futhi iguge. Insimbi yangempela eguquguqukayo inombala onsundu obomvu, kanti ipuleti lensimbi elivamile limnyama okwesibhakabhaka.
Ama-Node Okwakha Nokufaka
Ukufakwa kodonga lwendwangu yensimbi yesimanje yokwakhiwa kwe-weathering (3MM) kufana nodonga lwangaphandle lwe-aluminium plate okwamanje. Udonga lwendwangu yensimbi oluqinile (5MM nangaphezulu) olumelana nesimo sezulu luvame ukusebenzisa imodi yokulenga yangaphandle yeyunithi. Indawo kanye namanye amadivayisi alula avame ukusebenzisa ubuchwepheshe bokushisela ngqo. Izinto ezilandelayo kudingeka ziqashelwe:
1. Ukugqwala kwamaphuzu okushisela: Izinga lokushisela lamaphuzu okushisela kumele lifane nezinye izinto ezisetshenziswayo, okudinga izinto ezikhethekile zokushisela kanye namasu.
2. Ukugqwala kwamanzi: insimbi egubhayo akuyona insimbi engagqwali. Uma kukhona amanzi endaweni egobile yensimbi egubhayo, izinga lokugqwala lizoshesha, ngakho-ke amanzi kumele akhishwe kahle.
3. Indawo enomoya ocebile ngosawoti: insimbi eguquguqukayo iyazwela endaweni enomoya ocebile ngosawoti njengeHawaii. Endaweni enjalo, ifilimu yokuvikela ebusweni ingase ingavimbeli ukungcoliswa okwengeziwe kwangaphakathi.
4. Ukushintsha kombala: Ungqimba lokugqwala ebusweni bensimbi egugayo lungenza ubuso bezinto eziseduze kwalo bugqwale.
Ububanzi bentengo
Intengo yensimbi egqwalile ihlanganisa kakhulu intengo yezinto zokusetshenziswa zepuleti lensimbi kanye nentengo yokwelashwa kokugqwala. Ukwelashwa kokugqwala kuyahlukahluka kusuka ku-RMB eyi-100 kuya ku-400 ngemitha yesikwele kuye ngenqubo. Insimbi egqwalile ingama-RMB ayi-4600/ton. Uma sibheka ipuleti lensimbi elimelana nesimo sezulu eliwugqinsi oluyi-3MM njengesibonelo, izinto zokusetshenziswa zingama-RMB ayi-120/m2, futhi udonga lwekhethini lungaba ngu-500RMB/m2ngemva kokwelashwa kokugqwala nokufakwa kokugoqwa.
Isikhathi sokuthunyelwe: Meyi-23-2024