Abantu bahlala becinga ukuba oomazibuthe bafunxa intsimbi engatyiwayo ukuqinisekisa umgangatho wayo kunye nobunyani bayo. Ukuba ayikhangeli iimveliso ezingezizo-magnetic, ithathwa njengento elungileyo kwaye iyinyani; ukuba itsala imagnethi, ithathwa njengenkohliso. Enyanisweni, le yindlela ecalanye ngokugqithisileyo, engekho ngqiqweni nengalunganga yokuchonga.
Kukho iintlobo ezininzi zensimbi engenasici, ezinokuthi zohlulwe zibe ziindidi ezininzi ngokwesakhiwo sombutho kubushushu begumbi:
1. Uhlobo lwe-Austenitic: njenge-304, 321, 316, 310, njl.;
2. I-Martensite okanye uhlobo lwe-ferrite: njenge-430, 420, 410, njl.;
I-Austenite ayiyo-magnetic okanye i-magnetic ebuthathaka, ngelixa i-martensite okanye i-ferrite iyimagnetic.
Uninzi lwentsimbi engenastainless edla ngokusetyenziselwa ukuhombisa amaphepha etyhubhu yi austenitic 304 material. Ngokuqhelekileyo, ayinamagnetic okanye i-magnetic ebuthathaka. Nangona kunjalo, ngenxa yokuguquguquka kokwakheka kweekhemikhali ngenxa yokunyibilikiswa okanye iimeko ezahlukeneyo zokusetyenzwa, imagnethi inokuthi yenzeke, kodwa le nto ayinakuthathwa njenge-Counterfeit okanye ayifanelekanga, siyintoni isizathu?
Njengoko kukhankanyiwe ngasentla, i-austenite ayinamagnetic okanye i-magnetic ebuthathaka, ngelixa i-martensite okanye i-ferrite imagnetic. Ngenxa yokwahlulwa kwecandelo okanye unyango olungafanelekanga lokushisa ngexesha lokunyibilika, ixabiso elincinci le-martensite okanye i-ferrite kwi-austenitic 304 insimbi engenasici iya kubangelwa. izicubu zomzimba. Ngale ndlela, i-304 insimbi engenasici iya kuba ne-magnetism ebuthathaka.
Ukongezelela, emva kokusebenza okubandayo kwe-304 yensimbi engenasici, isakhiwo sombutho siya kuguqula kwakhona kwi-martensite. Iqondo elikhulu lokuguqulwa kokusebenza okubandayo, ukuguqulwa kwe-martensitic ngakumbi, kunye ne-magnetism enkulu yentsimbi. Njengenani lebhetshi yeentsimbi zentsimbi,ΦKuveliswe imibhobho engama-76. Akukho nto icacileyo yamagnetic induction, kwayeΦImibhobho eyi-9.5 iyaveliswa. Ngenxa yokuba i-deformation yokugoba inkulu, i-magnetic induction iya kubonakala ngakumbi. I-deformation yetyhubhu ye-square rectangular inkulu kunetyhubhu ejikelezayo, ngokukodwa inxalenye yekona, i-deformation igxininise ngakumbi kwaye i-magnetism ibonakala ngakumbi.
Ukuze ukuphelisa ngokupheleleyo i-magnetism ye-304 yentsimbi ebangelwa ezi zizathu zingasentla, isakhiwo se-austenite esizinzile sinokubuyiselwa ngonyango lwesisombululo sobushushu obuphezulu, ngaloo ndlela kupheliswe i-magnetism.
Ngokukodwa, kufuneka kucaciswe ukuba i-magnetism ye-304 yensimbi engenasici ngenxa yezizathu ezingentla apha ayikho kwinqanaba elifanayo ne-magnetism yezinye izinto zensimbi ezingenasici, ezifana ne-430 kunye ne-carbon steel. Ngamanye amazwi, i-magnetism ye-304 yentsimbi ihlala ibonisa i-magnetism ebuthathaka.
Oku kusixelela ukuba ukuba intsimbi engenastainless inemagnethi ebuthathaka okanye ayinamagnethi konke konke, kufuneka ichongwe njengezinto ezingama-304 okanye ezingama-316; ukuba inomagnetism efanayo nentsimbi ye-carbon kwaye ibonisa i-magnetism eyomeleleyo, kufuneka ichongwe njengento engekho 304.
Iqela leNsimbi leJindalaicebisa ukuba xa kuthengwa iimveliso zensimbi ezingenasici, kufuneka ukhethe iimveliso ezivela kubavelisi abahloniphekileyo. Musa ukunyoluka ngamaxabiso aphantsi kwaye ulumke ungakhohliswa. I-Jindalai Steel Group lishishini elikhulu lensimbi engenasici kunye neshishini lokurhweba elidibanisa ipleyiti yensimbi engenasici kwihoseyile, ukusetyenzwa, ukugcinwa kunye nokuhanjiswa. Ngokuthembela ekuthembekeni nasekuncedeni oogxa basekhaya nakwamanye amazwe, inkampani iye yakhula yaba yenye yamashishini amakhulu adibanisa imveliso kunye norhwebo kwishishini lensimbi engenasici emva kweminyaka engaphezu kweshumi yophuhliso kunye nokukhula.
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Ixesha lokuposa: Oct-27-2023