1. Umxholo weeKhemikhali owahlukileyo phakathi kwe-AISI 304 Stainless Steel kunye ne-201 Stainless Steel
● 1.1 Iipleyiti zentsimbi engagqwali ezazisetyenziswa rhoqo zahlulwe zaba ziintlobo ezimbini: 201 kunye 304. Enyanisweni, izinto zahlukile. Intsimbi engagqwali ye-201 iqulethe i-15% ye-chromium kunye ne-5% ye-nickel. Intsimbi engagqwali ye-201 ithatha indawo yentsimbi ye-304. Kwaye intsimbi engagqwali ye-304 iqulethe i-18% ye-chromium kunye ne-9% ye-nickel ngokwemigangatho. Xa kuthelekiswa, umxholo we-nickel kunye ne-chromium kwi-304 uphezulu kunowonyaka ka-201, ngoko ke ukumelana nokugqwala kwe-304 kungcono kakhulu kunowonyaka ka-201. Nangona kunjalo, kuba i-304 iqulethe i-nickel kunye ne-chromium engaphezulu kuneyonyaka ka-201, ixabiso le-304 libiza kakhulu kunelonyaka ka-201.
● 1.2 Intsimbi engagqwaliyo engu-201 ine-manganese engakumbi, kodwa i-304 inancinci; Ukusuka kumbala womphezulu wezinto ezibonakalayo, intsimbi engagqwali engu-201 ine-manganese engakumbi ukuze umbala womphezulu ube mnyama kune-304, i-304 kufuneka ikhanye kwaye ibe mhlophe, kodwa oku akulula ukukwahlula ngamehlo enyama.
● 1.3 Ngenxa yokwahluka komxholo we-nickel element, ukumelana nokugqwala kwe-201 akulunganga njengokwe-304; Ngaphezu koko, umxholo wekhabhoni we-201 uphezulu kunowe-304, ngoko ke i-201 inzima kwaye ibuthathaka ngakumbi kune-304. I-304 inokuqina okungcono: Ukuba usebenzisa imela yokusika eqinileyo kumphezulu we-201, ngokubanzi kuya kubakho ukukrwela okucacileyo, nangona kunjalo ukukrwela kwi-304 akuyi kubonakala kakhulu.
2. Ukwenziwa kweNtsimbi engagqwaliyo kunye neenkalo zokusetyenziswa kwayo
● Intsimbi engagqwaliyo engama-201, inokumelana ne-asidi ethile, ukusebenza kokumelana ne-alkali, uxinano oluphezulu, ukupolisha ngaphandle kwamaqamza, akukho mingxunya kunye nezinye iimpawu, kukuveliswa kweewotshi ezahlukeneyo, izixhobo zomgangatho wesiseko sewotshi. Isetyenziswa kakhulu ukwenza umbhobho wokuhombisa, umbhobho wemizi-mveliso, kunye nezinye iimveliso ezithambileyo.
● Uluhlu lwesicelo sentsimbi engagqwaliyo engama-304: Intsimbi engagqwaliyo engama-304 yeyona ntsimbi ingagqwaliyo ye-chromium nickel esetyenziswa kakhulu, njengohlobo lwentsimbi esetyenziswa kakhulu, inokumelana nokugqwala okuhle, ukumelana nobushushu, amandla aphantsi obushushu kunye neempawu zoomatshini. Ukumelana nokugqwala emoyeni, ukuba yindawo yemizi-mveliso okanye indawo engcoliseke kakhulu, kufuneka icocwe ngokukhawuleza ukuze kuthintelwe ukugqwala. Intsimbi engagqwali engama-304 ukuze kuqatshelwe isizwe sentsimbi engagqwaliyo yenqanaba lokutya.
● Xa kumiselwa uhlobo lwentsimbi engagqwaliyo eza kusetyenziswa, imigangatho yobuhle efunekayo, ukugqwala komoya wendawo kunye nenkqubo yokucoca eza kusetyenziswa ziyaqwalaselwa.
● Intsimbi engagqwaliyo engama-304 iyasebenza kakhulu kwindawo eyomileyo yangaphakathi. Nangona kunjalo, kwiindawo zasemaphandleni nasezidolophini ukuze ihlale ibukeka ngaphandle, kufuneka ukucoca rhoqo. Kwiindawo zoshishino ezingcoliswe kakhulu nakwiindawo ezikunxweme, iindawo ezikumphezulu zingcola kakhulu kwaye zibe nomhlwa. Kodwa ukuze ufumane isiphumo sobuhle kwindawo engaphandle, kuyimfuneko ukusebenzisa intsimbi engagqwaliyo ene-nickel.
● Ke ngoko, intsimbi engagqwaliyo engu-304 isetyenziswa kakhulu eludongeni lwekhethini, eludongeni olusecaleni, eluphahleni nakwezinye iinjongo zokwakha, kodwa kwimeko enzima yemizi-mveliso okanye yolwandle, kungcono ukusebenzisa intsimbi engagqwaliyo engu-304. Ukongeza, intsimbi engagqwali engu-304 ineempawu zokusebenza kakuhle kokucubungula kunye nokuqina okuphezulu. Ngenxa yoku, i-304 isetyenziswa kakhulu kushishino, kushishino lokuhombisa ifenitshala kunye nakushishino lwezonyango zokutya.
Iikhoyili/amaphepha e-JINDALAI ensimbi engagqwaliyo ahlukeneyo, imibala, ubungakanani, kunye neemilo ukuze ahlangabezane neemfuno zakho kwiimeko ezahlukeneyo. Siyamkela nepateni, ubungakanani, imilo, umbala, kunye nonyango lomphezulu olulungiselelwe wena. Thumela umbuzo wakho kwaye siya kukuvuyela ukubonisana nawe ngobuchwephesha.
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Ixesha lokuthumela: Disemba-19-2022
