Imekobume yaselwandle idume ngokurhabaxa, ibeka imiceli mngeni ebalulekileyo kwizinto ezisetyenziswa kwizikhephe, iinqanawa, kunye nezakhiwo ezikude nonxweme. Ukuhlala usemanzini anetyuwa rhoqo, amaqondo obushushu aguquguqukayo, kunye noxinzelelo lomatshini kunokukhokelela ngokukhawuleza kumhlwa kunye nokusilela kwempahla. Ukumelana nezi meko zinzima,intsimbi engatyiwa 316 iye yavela njengeyona nto ikhethwayo kwizicelo zaselwandle.
Ukomelezwa koKuchasa ukonakala
Intsimbi engatyiwa 316yintsimbi ye-austenitic stainless, uhlobo olwaziwayo ngokumelana nokugqwala okungaqhelekanga. Le propati ibangelwa ubukho be-chromium, i-nickel, kunye ne-molybdenum kwi-alloy. I-Chromium yenza umaleko we-oxide okhuselayo okhusela isinyithi ekuhlaselweni, ngelixa i-nickel iphakamisa ukuzinza kolu maleko. I-Molybdenum, eyona nto iphambili kwintsimbi engatyiwa 316, yongeza ngakumbi ukuxhathisa kokubola, ngakumbi kwiindawo ezinekloridi etyebileyo njengamanzi olwandle.
Ukuxhathisa okuPhezulu kwi-Pitting kunye neCrevice Corrosion
Kwimo engqongileyo yaselwandle, intsimbi estainless ichaphazeleka ngakumbi kwimingxuma kunye nomhlwa. I-pitting iyenzeka xa iindawo zendawo zetsimbi zihlaselwa, ezikhokelela ekubunjweni kwemigodi emincinci okanye imingxuma. I-Crevice Corrosion yenzeke kwiindawo ezixineneyo okanye kwimingxuma apho ioksijini kunye ne-chloride ion zinokuqokelelana khona, nto leyo edala imeko-bume ekhuthaza ukuhlwa. Intsimbi ye-316 ephezulu yomxholo we-molybdenum yenza ukuba ikwazi ukumelana nolu hlobo lomhlwa xa kuthelekiswa namanye amabakala entsimbi.
Ukuqina kunye nokomelela
Ngaphaya kokuxhathisa kwayo okugqwesileyo, intsimbi engatyiwa 316 ikwabonelela ngokuzinzileyo nokomelela okugqwesileyo. Iyakwazi ukumelana noxinzelelo oluphezulu lomatshini, iyenze ilungele amacandelo esakhiwo kwiindawo zaselwandle. Ukongeza, insimbi engenasici i-316 igcina amandla kunye nokuqina kwayo kuluhlu olubanzi lwamaqondo obushushu, iyenza ilungele ukusetyenziswa kwizinto ezibandayo nezishushu zaselwandle.
Ukusetyenziswa kweStainless Steel 316 kwiNdawo yaseLwandle
Ukudityaniswa kokumelana ne-corrosion, ukuqina, kunye namandla kwenza i-stainless steel 316 ibe yinto efanelekileyo yokukhetha uluhlu olubanzi lwezicelo zaselwandle. Ezinye zezona zinto ziqhelekileyo zokusetyenziswa ziquka:
Ukwakhiwa kweenqanawa: I-Stainless steel 316 isetyenziswa kakhulu ekwakhiweni kweenqanawa kumacandelo ahlukeneyo, kubandakanywa i-hulls, i-decks, i-railings, kunye ne-piping systems.
I-Offshore Structures: I-Stainless steel 316 idlala indima ebalulekileyo kwizakhiwo ezingaselunxwemeni, ezinje ngezixhobo ze-oyile kunye namaqonga, apho isetyenziswa kulwakhiwo, iinkqubo zemibhobho, kunye nezindlu zezixhobo.
Izixhobo zaseLwandle: I-Stainless steel 316 isetyenziswa ngokubanzi kwizixhobo zaselwandle, kubandakanywa ukutshintshiselana kobushushu, iimpompo, iivalve kunye neepropellers.
Izityalo zokukhupha ityuwa emanzini: Intsimbi engatyiwa 316 ibalulekile kwizityalo zokukhupha ityuwa, apho isetyenziswa kwiinkqubo zemibhobho, iitanki, kunye nezinye izinto ezidibana namanzi olwandle.
Insimbi engenastainless 316 ingqineke iyimathiriyeli exabiseke kakhulu kwizicelo zaselwandle, ibonelela ngokumelana nomhlwa okungaqhelekanga, ukuqina, kunye nokomelela kwimekobume erhabaxa yaselwandle. Isakhono sayo sokumelana ne-pitting kunye ne-crevice corrosion, kunye neempawu zayo eziphezulu zoomatshini kunye noluhlu olubanzi lobushushu, buyenza ibe yimathiriyeli yokuzikhethela kwiintlobo ezahlukeneyo zezicelo zaselwandle, ukusuka ekwakhiweni kweenqanawa kunye nezakhiwo ezingaphandle kwe-offshore ukuya kwizixhobo zaselwandle kunye nezityalo zokukhupha ityuwa. Njengoko imfuno ye-corrosion-resistant kunye nezixhobo ezihlala ixesha elide kwishishini laselwandle liqhubeka likhula, i-stainless steel 316 ikulungele ukuhlala iyona nto ikhethwayo kwiminyaka ezayo.
Ixesha lokuposa: Jul-18-2024