Uthini umahluko phakathi kwe-304 kunye ne-201 yensimbi engenasici?

Umahluko womphezulu
Kukho umahluko ocacileyo phakathi kwezi zimbini ukusuka kumphezulu. Xa kuthelekiswa, izinto 201 ngenxa izinto manganese, ngoko ke le mathiriyeli yentsimbi stainless ukuhombisa ityhubhu umphezulu umbala buthuntu, 304 izinto ngenxa yokungabikho izinto manganese, ngoko umphezulu uya kuba agudileyo kwaye eqaqambileyo. Ukwahlula ukusuka kumphezulu ngokwentelekiso kwicala elinye, kuba ityhubhu yentsimbi yomzi-mveliso iya kuba emva konyango lomphezulu, ngoko ke le ndlela ifaneleka kuphela ukwahlulo olungekalungiswa lwentsimbi ekrwada.

 

Umahluko wokuSebenza

201 intsimbi engenasiciukumelana nomhlwa, ukuxhathisa kweasidi kunye nealkali zibuthathaka xa kuthelekiswa304 intsimbi engatyiwayo, kunye ne-201 ubulukhuni bensimbi engenasici buphezulu kune-304 yensimbi engenasici.

I-chemical formula ye-201 yi-1Cr17Mn6Ni5, i-chemical formula ye-304 yi-06Cr19Ni10. umahluko ocacileyo phakathi kwazo sisiqulatho esahlukileyo senikeli kunye nekhromium, ama-304 yi-19 chromium 10 nickel, ngelixa u-201 e-17 chromium 5 nickel. Ngenxa yeentlobo ezi-2 zensimbi engenastainless yombhobho wokuhombisa umxholo we-nickel wahlukile, ngoko ke ukuxhathisa kwe-201 kwe-corrosion, ukuxhathisa kwe-asidi kunye ne-alkali kuncinci kakhulu kune-304. Umxholo wekhabhoni we-201 uphezulu kune-304, ngoko ke i-201 inzima kwaye i-brittle kune-304 , ngelixa i-304 inokuqina okungcono, ngoko ifaneleke ngakumbi ukusetyenziswa kokulungiswa kamva.

Ngoku kukho ayenziwe ngentsimbi eshayinayopotion yokuvavanya kwimarike, okoko nje amathontsi ambalwa aya kuba nako ukwahlula ukuba yintoni intsimbi engatyiwayo ngemizuzwana embalwa, umgaqo kukwenza izinto eziqulethwe kwizinto eziphathekayo kunye nokuchongwa kwento kwi-potion ukuvelisa i-chemical reaction. izinto ezinemibala. Oku kunokwahlula ngokukhawuleza phakathi kwe-304 kunye ne-201 yezixhobo.
Umahluko wosetyenziso
Ngenxa yeepropathi zeekhemikhali ezahlukeneyo, i-201 ithandwa kakhulu ngumhlwa kune-304 yensimbi engenasici. Ke ngoko, i-201 ngokuqhelekileyo ifanelekile kuphela ukusetyenziswa kwindawo eyomileyo yokwakha kunye nokuhlobisa kwamashishini. Kwaye 304 ngenxa yokumelana nomhlwa, ukuxhathisa kwe-asidi kunye nealkali kunye nezinye iipropati zineenzuzo ezinkulu, ukugubungela isicelo kubanzi, ngokubanzi, kwaye akuphelelanga kwizicelo zokuhombisa.

Umahluko weXabiso

I-304 yensimbi engenasici ngenxa yeenzuzo zokusebenza kuzo zonke iinkalo, ngoko kubiza kakhulu xa kuthelekiswa ne-201 yensimbi engenasici.

 

Qaphela indlela elula ye-304 kunye ne-201 yeplate yensimbi engenasici

I-304 insimbi engenasici ngenxa yokumelana nokugqwesa kwayo okugqwesileyo isoloko isetyenziswa kumaleko angaphakathi (oko kukuthi, ukudibana ngokuthe ngqo namanzi), i-201 insimbi engenasici ngenxa yokunganyangeki kwe-corrosion, ayinakusetyenziswa kumaleko angaphakathi, ehlala isetyenziswa kumaleko angaphandle. itanki yokugquma. Kodwa i-201 inexabiso eliphantsi kune-304, edla ngokusetyenziswa ngabanye oosomashishini abanganyanisekanga abazenza i-304, kunye ne-201 yensimbi engenasici eyenziwe nge-stainless steel tank yamanzi ubomi benkonzo bufutshane kakhulu, ngokuphindaphindiweyo iminyaka eyi-1-2 inokutshatyalaliswa ngamanzi, ishiya umsebenzisi iingozi zokhuseleko.

Indlela elula yokuchonga ezi mathiriyeli zimbini:
1. I-304 kunye ne-201 insimbi engenasici esetyenziswe kwi-tank yamanzi yensimbi engenasici, umgangatho uvame ukukhanya. Ke sichonga indlela ngeliso lenyama, ukubamba ngesandla. Iliso elinqunu lokubona i-304 yensimbi engenasici ine-glossy ecwebezelayo entle kakhulu, ukubamba ngesandla kugudileyo kakhulu; I-201 intsimbi engenasici imnyama ngombala, ayikhazimli, ukubamba kunemvakalelo erhabaxa nengagudiyo. Ukongeza, isandla siya kuba manzi ngamanzi, ngokulandelanayo, uthinte iintlobo ezimbini zeplate yensimbi engenasici, uthinte amabala amanzi kwi-304 plate handprints kulula ukuyicima, i-201 ayilula ukuyicima.
2. Sebenzisa igrinder elayishwe ivili lokusila ngobunono sanding iintlobo ezimbini zebhodi, sanding 201 ibhodi iintlantsi ezinde, thicker, more, and vice versa, 304 iintlantsi zebhodi zimfutshane, zicolekile, zincinci. Amandla okusantiya kufuneka abe lula, kwaye iintlobo ezi-2 zamandla entlabathi ziyahambelana, kulula ukwahlula.
3. ngentsimbi ye-pickling cream yafakwa kwiindidi ezi-2 zepleyiti yensimbi engenasici. Emva kwemizuzu emi-2, jonga utshintsho lombala wensimbi engenasici kwi-coating. Faka umbala omnyama ku-201, umhlophe okanye ungatshintshi umbala we-304.