Imisebenzi emikhulu yezimboni—kusukela kumapulatifomu asogwini lolwandle kuya kuma-reactor amakhemikhali—ithembele ezakhiweni ezihlanganisiwe ezimelana nezimo ezinzima nezigqwalisayo usuku nosuku. Lapho lezi zakhiwo zihluleka ngenxa yokumelana nokugqwala okubi, izindleko ziyanda: isikhathi sokungasebenzi esingahleliwe, ukulungiswa okubizayo, ngisho nezingozi zokuphepha. Akumangalisi ukuthi isidingo sezinto zokushisela ezithembekile ezingagqwali siyanda, kanye nama-alloy afanaI-ER316Lkuvela njengesixazululo esisetshenziswa kakhulu kwezicelo ezibalulekile. Lolu shintsho aluyona nje into eyenzeka—luyimpendulo ezinseleleni zomkhakha wonke abathengi nonjiniyela ababhekana nazo nsuku zonke.
Kubathengi abakhulu bezimboni, okubalulekile kusobala: izinto ezinikeza ukusebenza okuqhubekayo ngaphandle kokubeka engcupheni ukuqina noma ukuhambisana nomthetho. Ukugqwala, ikakhulukazi okuvela ezindaweni ezicebile nge-chloride noma amazinga okushisa aphezulu, kuyimbangela ephezulu yokwehluleka kokushisela. Idatha yakamuva ikhombisa ukuthi ama-37.6% okuqhekeka okuhlobene nokushisela avela ekusebenzeni kwezinto okungaguquki noma ukumelana okubi nezimo ezinzima. Yilapho ucingo lokushisela lwensimbi engagqwali lwe-ER316L luvelela khona—hhayi njengomkhiqizo nje kuphela, kodwa njengesixazululo salezi zindawo zobuhlungu ezisakazekile.
I-ER316L iyintambo yokushisela yensimbi engagqwali ye-austenitic enekhabhoni ephansi, ehlukaniswa ngokuqukethwe kwayo kwe-molybdenum (2.0%-3.0%) okwandisa ukumelana nokugqwala kwemigodi kanye nokuqhekeka—izinhlobo ezimbili zokugqwala ezibhubhisa kakhulu embonini esindayo. Ngokungafani nama-alloy ajwayelekile njenge-ER304L, ukwengeza kwayo kwe-molybdenum kuphakamisa i-Pitting Resistance Equivalent Number ibe ngu-24-28, okwenza ibe yindawo efanele ezindaweni lapho ukuvezwa kwe-chloride kungenakugwenywa khona. Okuqukethwe kwayo kwekhabhoni ephansi (≤0.03%) kuvimbela nokugqwala kwe-intergranular, inkinga evamile lapho izakhiwo ezihlanganisiwe zivezwa emijikelezweni yokushisa ephakathi.
Nokho, okubaluleke kakhulu kubathengi bemboni ukuthi kanjaniI-ER316Lihambisana nezidingo zemboni ezisindayo zangempela. Thatha ubunjiniyela basolwandle kanye namaphrojekthi asogwini: izakhiwo lapha zibekezelela ukucwiliswa emanzini olwandle njalo, ukufuthwa ngosawoti, kanye nokushintshashintsha kwezinga lokushisa. Ikhono le-ER316L lokugcina ubuqotho besakhiwo kulezi zimo linciphisa isidingo sokugcinwa njalo, into ebalulekile yokonga izindleko kubasebenzi. Ngokufanayo, emikhakheni yamakhemikhali kanye ne-petrochemical, lapho uketshezi olusekelwe ku-acidic kanye ne-chloride luvame khona, ukumelana nokugqwala kwe-ER316L kuqinisekisa ukuhambisana nezindinganiso zokuphepha futhi kwandise isikhathi sokuphila kwemishini.
Isidingo esikhulayo sezinto zokushisela ezingamelani nokugqwala ezifanaI-ER316Lfuthi kuhlobene noshintsho olubanzi embonini: ukuthuthela kwemboni enkulu ekukhiqizeni okuluhlaza kanye nokuthuthukiswa kwemishini ephezulu. Njengoba imithethonqubo ephathelene nokukhishwa kwegesi kanye nokusimama iqina, abathengi bafuna izinto ezisekela ukusebenza kahle kanye nobungane nemvelo. I-ER316L ifanelana nalokhu ngokuvumela izakhiwo ezihlala isikhathi eside—ukunciphisa umthelela wekhabhoni ohlotshaniswa nokufakwa esikhundleni nokulungiswa. Ngaphezu kwalokho, njengoba imikhakha efana namandla avuselelekayo ikhula, isidingo sezixazululo zokushisela ezingamelana nokugqwala ezindaweni ezibucayi siyakhula.
Kubathengi abasebenzisa imakethe, ukukhetha izinto zokushisela ezifanele ezingagqwali kungaphezu kokukhetha umkhiqizo—kumayelana nokufanisa ingxube nohlelo lokusebenza.I-ER316LIlinganisa ukusebenza kanye nokusebenza kahle: inikeza ukumelana nokugqwala okuphezulu uma kuqhathaniswa nama-alloy asezingeni lokuqala, kuyilapho ihlala ingabizi kakhulu kunezinye izindlela ze-molybdenum ephezulu njenge-ER317L. Iphinde ibe nokushibilika okuhle kakhulu, iyahambisana nezindlela ezivamile njenge-GTAW kanye ne-GMAW, futhi isebenza kahle kokubili ngensimbi engagqwali engu-316L kanye (nezinsimbi ezahlukene) njenge-304L, inezela ukuguquguquka kwamaphrojekthi ayinkimbinkimbi.
Ukungaguquguquki kwekhwalithi kungenye into engaxoxiswana ngayo kubathengi abakhulu embonini—futhi isizathu esiyinhloko sokuthi i-ER316L idingeka kakhulu. Ikhwalithi yebhetshi engaguquki ingaholela ekuhlulekeni okubi kakhulu, ikakhulukazi ezicelweni ezibalulekile njengesitoreji se-LNG noma imishini yamandla enuzi. Abahlinzeki be-ER316L abadumile banamathela ezindinganisweni eziqinile ukuqinisekisa ukwakheka kwamakhemikhali okufanayo kanye nezakhiwo zemishini, okunciphisa ingozi yokushintshashintsha kokusebenza. Abathengi kufanele babeke phambili abahlinzeki abanikeza imibhalo yokulandelela kanye nokuhambisana nayo, njengoba lezi ziyizinkomba zemikhiqizo ethembekile, esezingeni eliphezulu.
Uma sibheka phambili, isidingo sezinto zokushisela ezingagqwali embonini esindayo sizokhula kuphela njengoba imishini isebenza ezimweni ezimbi kakhulu futhi ukusimama kuba yinto eza kuqala. I-ER316L izohlala iyinto ebalulekile kubathengi abafuna ikhambi eliqinisekisiwe neliguquguqukayo elibhekana nezinselele zokugqwala, linciphise izindleko zesikhathi eside, futhi lihambisane nezitayela zemboni. Kulabo abasembonini esindayo, ukutshala imali ezintweni zokushisela ezingagqwali ezifanele akuyona nje into yokuthenga—kuwukutshala imali ekuthembekeni nasekuphepheni kokusebenza.
Isikhathi sokuthunyelwe: Jan-22-2026