Eminyakeni yamuva nje, insimbi yesimo sezulu isetshenziswe kakhulu njengento esebenzayo yokulima ingadi yasekhaya kanye nokuhlelwa kwezindawo zokuhweba. Ngenxa yokuthi iyinsimbi enesimo sezulu esishisayo, ine-patina evikelayo ekwazi ukumelana nokugqwala, eyinikeza ukusetshenziswa okuhlukahlukene kanye nekhwalithi yobuhle efiselekayo.

Ngokwemvelo, kube nesithakazelo esijwayelekile ensimbi yesimo sezulu kanye nensimbi yesimo sezulu. Yize lokhu kukhathazeka kungenasisekelo, ukuvimbela ukugqwala komkhathi -- esizofika kukho kamuva -- izakhiwo zemishini ze-corT-Ten steel alloys zenza okokusebenza kube kuhle ekukhuleni kwesitshalo esimweni sezulu esinengi.

Kulesi sihloko, sizoxoxa ngalesi sihloko. Sizokhuluma ngokuthi iyini insimbi yesimo sezulu, nokugqwala nokugqwala. Sizobe sesixoxa ngokutshalwa kwensimbi yesimo sezulu kanye nezindlela ezingcono kakhulu ezihambisana nakho. Ngakho-ke uma ufuna ukwazi ukuthi i-weathering steel ikulungele yini, funda lesi sihloko!

Iyini insimbi yesimo sezulu?

Insimbi ye-Weathering iyinsimbi ye-chromium-copper alloy weathering, ethembele emijikelezweni yokumanzisa nokomisa ukuze kusungulwe ungqimba oluvikelayo lokugqwala. Ngokuhamba kwesikhathi, ishintsha umbala, iqale ngombala obomvu-owolintshi futhi igcine nge-patina e-purplish. Nakuba abantu abaningi benokuhlotshaniswa okungalungile nokugqwala, kulokhu yisikhathi esidingekayo ukuze kuthuthukiswe ukubukeka okulungile nokufaka uphawu, ukuthuthukisa ungqimba ukuze kuvikelwe yonke into ekugqwaleni. Eqinisweni, insimbi yesimo sezulu imelana kakhulu nokugqwala futhi isetshenziswe kumaphrojekthi wokwakha adumile njengombhoshongo wokusakaza eLeeds, e-UK.

Colton ASTM ukuqokwa

I-CORT-Ten A yoqobo ithole i-American Institute of Testing and Materials ukuqokwa okujwayelekile kwe-alloy ephansi, amandla aphezulu, nokumelana nokugqwala okuphezulu. Ibanga elisha le-ASTM le-Weathering steel B linezakhiwo ezifanayo, kodwa lithole igama elivamile elibonisa ukuthi lingakhiqizwa futhi lisetshenziswe kumashidi. Izinsimbi ezakha insimbi yesimo sezulu yithusi, i-chromium, i-manganese ne-nickel.

Umehluko phakathi kwe-Corten ne-Redcor

Ukuxhumana okukodwa okufanele kuchazwe umehluko phakathi kwensimbi yesimo sezulu kanye nensimbi ebomvu. Ummbila - I-Ten iyingxube yensimbi egoqelwe eshisayo esetshenziswa ezimbonini zikaloliwe kanye nezokuthutha. Insimbi ebomvu iyinsimbi yesimo sezulu, kodwa ibanda kakhulu kunokuba ishise igoqwe. Lo mqulu obandayo usiza ukuzinzisa ukwakheka kwamakhemikhali okwakheka kweshidi, kugcine kufana kakhulu nomkhiqizo.

Umehluko phakathi kwensimbi yesimo sezulu A kanye nensimbi yesimo sezulu B

Ake futhi sixoxe ngomehluko phakathi kwensimbi yesimo sezulu esingu-A nensimbi yesimo sezulu B. Ziyinsimbi efanayo, kodwa insimbi yesimo sezulu A, noma insimbi yokuqala yesimo sezulu -TEN, yengeze i-phosphorus ukuze iyenze ibe usizo nakakhulu ekwakheni ama-facade nentuthu. I-Weathering STEEL B iyinsimbi enesimo sezulu esishisayo, ngaphandle kwale ngxenye eyengeziwe, efaneleka kakhulu ezakhiweni ezinkulu. Kukhona ezinye izinguquko ezicashile phakathi kokwakheka kwamakhemikhali kwezinsimbi ezimbili ze-corten, kodwa kubalulekile ukuqaphela ukuthi i-corten A ayizange isetshenziswe ekuthuthukiseni i-Bodie Corten planter.



Ingxenye eyodwa ethokozisayo yokuthuthukiswa kwalaba batshali ukuthi bangatshala ukudla ngokuphepha ngokuphelele. I-iron oxide ekhishwa emhlabathini ngesikhathi sokugqwala ayinabo ubuthi futhi ngeke iphazamise izitshalo