Yintoni umahluko phakathi kwentsimbi engagqwaliyo engama-304 kunye ne-201?

Umahluko womphezulu
Kukho umahluko ocacileyo phakathi kwezi zimbini ukusuka kumphezulu. Ngokuthelekisa, izinto ezingama-201 ngenxa yezinto ze-manganese, ngoko ke le nto yenziwe ngentsimbi engagqwaliyo ityhubhu yokuhombisa inombala omdaka, izinto ezingama-304 ngenxa yokungabikho kwezinto ze-manganese, ngoko ke umphezulu uya kuba bushelelezi kwaye ukhanye ngakumbi. Umahluko ukusuka kumphezulu ungowecala elinye, kuba ityhubhu yentsimbi engagqwaliyo yefektri iya kuba emva kokulungiswa komphezulu, ngoko ke le ndlela ifanelekile kuphela kwezinye izinto eziluhlaza zentsimbi engagqwaliyo ezingacutshungulwanga.

 

Umahluko wokusebenza

Intsimbi engagqwaliyo engama-201ukumelana nokugqwala, ukumelana ne-asidi kunye ne-alkali kubuthathaka kakhulu xa kuthelekiswaIntsimbi engagqwaliyo engama-304, kwaye ubulukhuni bentsimbi engagqwaliyo ye-201 buphezulu kunentsimbi engagqwali ye-304.

Ifomula yekhemikhali ye-201 yi-1Cr17Mn6Ni5, ifomula yekhemikhali ye-304 yi-06Cr19Ni10. Umahluko ocacileyo phakathi kwazo ngumxholo owahlukileyo wezinto ze-nickel kunye ne-chromium, i-304 yi-19 chromium 10 nickel, ngelixa i-201 yi-17 chromium 5 nickel. Ngenxa yeentlobo ezimbini zentsimbi engagqwaliyo, umxholo we-nickel wahlukile, ngoko ke ukumelana nokugqwala kwe-201, ukumelana ne-asidi kunye ne-alkali akulungelanga kangako kune-304. Umxholo wekhabhoni we-201 ungaphezulu kune-304, ngoko ke i-201 ilukhuni kwaye iyaphuka kune-304, ngelixa i-304 inokuqina okungcono, ngoko ke ifanelekile ngakumbi ukusetyenziswa kamva.

Ngoku kukhoyenziwe ngentsimbi eshayinayoUvavanyo lwe-potion olukwimarike, logama nje amathontsi ambalwa enokukwazi ukwahlula ukuba yeyiphi intsimbi engagqwaliyo kwimizuzwana embalwa, umgaqo kukwenza izinto ezikwizinto ezisetyenzisiweyo kunye nokuchongwa kwento ekwi-potion ukuvelisa impendulo yekhemikhali izinto ezinombala. Oku kunokwahlula ngokukhawuleza phakathi kwezinto ezingama-304 kunye nama-201.
Umahluko kwisicelo
Ngenxa yeempawu ezahlukeneyo zeekhemikhali, i-201 isengozini yokugqwala kune-304 yentsimbi engagqwaliyo. Ke ngoko, i-201 ngokubanzi ifaneleke kuphela ukusetyenziswa kwindawo eyomileyo yokwakha kunye nokuhombisa kwimizi-mveliso. Kwaye i-304 ngenxa yokuxhathisa ukugqwala, ukuxhathisa i-asidi kunye ne-alkali kunye nezinye iimpawu zineengenelo ezinkulu, ukugubungela kwesicelo kubanzi, ngokubanzi, kwaye akupheleli nje kwizicelo zokuhombisa.

Umahluko wexabiso

I-304 stainless steel ngenxa yeenzuzo zokusebenza kuzo zonke iinkalo, ngoko ke ibiza kakhulu xa ithelekiswa ne-201 stainless steel.

 

Qaphela indlela elula yepleyiti yentsimbi engagqwali engu-304 kunye ne-201

Intsimbi engagqwaliyo engu-304 ngenxa yokumelana kwayo nokugqwala okuhle idla ngokusetyenziswa kumaleko wangaphakathi (oko kukuthi, ukudibana ngqo namanzi), intsimbi engagqwaliyo engu-201 ngenxa yokungamelani nokugqwala kakuhle, ayinakusetyenziswa kumaleko wangaphakathi, idla ngokusetyenziswa kumaleko wangaphandle wetanki yokufudumala. Kodwa i-201 ixabisa kancinci kune-304, idla ngokusetyenziswa ngabanye oosomashishini abangathembekanga abazenza ngathi yi-304, kunye nentsimbi engagqwaliyo engu-201 eyenziwe ngentsimbi engagqwaliyo ubomi benkonzo yetanki yamanzi bufutshane kakhulu, amaxesha amaninzi iminyaka eyi-1-2 inokugqwala ngamanzi, nto leyo eshiya umsebenzisi eneengozi zokhuseleko.

Indlela elula yokuchonga ezi zinto zimbini:
1. Intsimbi engagqwaliyo engu-304 kunye no-201 esetyenziswa etankini yamanzi ensimbi engagqwaliyo, umphezulu uhlala ulula. Ngoko ke sichonga indlela ngeliso elingenanto, ukuchukumisa ngesandla. I-304 yentsimbi engagqwaliyo inombala ocwebezelayo ocwebezelayo, ukuchukumisa ngesandla kuthambile kakhulu; Intsimbi engagqwaliyo engu-201 imnyama ngombala, ayinakukhanya, ukuchukumisa kunemvakalelo erhabaxa nengagudiyo. Ukongeza, isandla siya kuba manzi ngamanzi, ngokulandelelana, ukuchukumisa iintlobo ezimbini zepleyiti yentsimbi engagqwaliyo, ukuchukumisa amabala amanzi kwipleyiti ye-304 kulula ukuyicima, i-201 ayilula ukuyicima.
2. Sebenzisa i-grinder ezele yivili lokusila ukukhuhla kancinci iintlobo ezimbini zebhodi, ukukhuhla ii-spark zebhodi ezingama-201 zibe mide, zityebile, zininzi, kwaye ngokuchaseneyo, ii-spark zebhodi ezingama-304 zimfutshane, zicolekile, zincinci. Amandla okukhuhla kufuneka abe lula, kwaye iintlobo ezimbini zamandla okukhuhla ziyafana, kulula ukuzihlula.
3. I-pickling cream eyenziwe ngentsimbi engagqwaliyo igqunywe kwiintlobo ezimbini zepleyiti yentsimbi engagqwaliyo. Emva kwemizuzu emi-2, jonga utshintsho lombala wentsimbi engagqwaliyo kwi-coating. Faka umbala omnyama kwi-201, mhlophe okanye ungatshintshi umbala kwi-304.