Intsimbi engagqwaliyo yinto esetyenziswa ngeendlela ezahlukeneyo esetyenziswa kakhulu kumashishini ahlukeneyo ngenxa yokumelana kwayo nokugqwala, amandla kunye nobuhle. Phakathi kweentlobo ezininzi ezikhoyo, intsimbi engagqwaliyo engu-201, 430, 304 kunye ne-310 ibalasele ngeempawu zayo ezikhethekileyo kunye nokusetyenziswa kwayo.
Intsimbi Engagqwaliyo 201yindlela engabizi kakhulu kune-304 kwaye isetyenziswa kakhulu kwiindawo apho ukumelana nokugqwala kungengombandela uphambili. Inomxholo ophezulu we-manganese kunye nomxholo ophantsi we-nickel, okwenza ingabizi kakhulu, kodwa ikwanciphisa i-antioxidant. Izicelo eziqhelekileyo ziquka izixhobo zasekhitshini, iindawo zeemoto, kunye nezinye izinto zokwakha.
Intsimbi Engagqwaliyo 430yi-ferritic steel grade, eyaziwa ngokumelana kwayo nokugqwala kunye nokukwazi kwayo ukwakheka. Inomtsalane kwaye isetyenziswa rhoqo kwiindawo apho kufuneka ukumelana nokugqwala okuphakathi. Ukusetyenziswa okuqhelekileyo kubandakanya izixhobo zasekhitshini, ukusika kweemoto, kunye neenkqubo zokukhupha umoya. Ukukwazi kwayo ukumelana namaqondo obushushu aphezulu kuyenza ifaneleke kwiindawo ezithile zoshishino.
Intsimbi Engagqwaliyo 304Enye yezona ntlobo zentsimbi engagqwaliyo ezisetyenziswa kakhulu, eyaziwa ngokumelana kwayo nokugqwala kunye nokudityaniswa kwayo. Iqulethe inani eliphezulu le-nickel, nto leyo eyomeleza ukuqina kwayo. Olu hlobo lufumaneka rhoqo kwizixhobo zokulungisa ukutya, kwiikhonteyina zeekhemikhali kunye nezicelo zokwakha. Iimpawu zayo ezingezizo zemagnethi zenza ukuba ilungele ukusetyenziswa okufuna ucoceko kunye nobuhle.
Intsimbi Engagqwaliyo 310ludidi lwentsimbi oluyi-austenitic oluyilwe ukusetyenziswa kubushushu obuphezulu. Lunokumelana okuhle kakhulu ne-oxidation kwaye luhlala lusetyenziswa kwiindawo ezinobushushu obuphezulu ezifana nezixhobo ze-oven kunye nezitshintshi zobushushu. Ukukwazi kwayo ukumelana neemeko ezinzima kuyenza ibe lukhetho olukhethwayo kumashishini eenqwelo-moya kunye neekhemikhali.
Ngamafutshane, ukhetho lwentsimbi engagqwaliyo engu-201, 430, 304 kunye ne-310 luxhomekeke kwiimfuno ezithile zesicelo, kubandakanya ukumelana nokugqwala, ukumelana nobushushu kunye neendleko. Ukuqonda la mahluko kubalulekile ekukhetheni izixhobo ezifanelekileyo kuyo nayiphi na iprojekthi.
IQELA LASEBUKHOSINI
Idilesi
Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.
I-imeyile
Amaxesha okusebenza
UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24
Ixesha leposi: Septemba-29-2024