Uyini umehluko phakathi kuka-304 no-201 insimbi engagqwali?

Umehluko Wendawo
Kunomehluko ocacile phakathi kwalokhu okubili okuvela phezulu. Uma ukuqhathanisa, 201 impahla ngenxa izakhi manganese, ngakho le nto yensimbi engagqwali zokuhlobisa tube surface umbala buthuntu, 304 impahla ngenxa yokungabikho izakhi manganese, ngakho ubuso kuyoba bushelelezi futhi elikhanyayo. Umehluko kusuka ebusweni kuqhathaniswa nohlangothi olulodwa, ngoba ithubhu yensimbi engagqwali yefekthri izoba ngemva kokwelashwa kwendawo, ngakho le ndlela ifaneleka kuphela ukuhlukaniswa kwensimbi engagqwali okungakacutshungulwa.

 

Umehluko Wokusebenza

201 insimbi engagqwaliukumelana nokugqwala, ukumelana ne-asidi kanye ne-alkali kubuthakathaka uma kuqhathaniswa304 insimbi engagqwali, futhi 201 ubulukhuni bensimbi engagqwali bungaphezu kuka-304 insimbi engagqwali.

Ifomula yamakhemikhali ka-201 ithi 1Cr17Mn6Ni5, ifomula yamakhemikhali engu-304 ithi 06Cr19Ni10. umehluko osobala kakhulu phakathi kwazo okuqukethwe okuhlukile kwezakhi ze-nickel ne-chromium, u-304 uyi-nickel engu-19 ye-chromium 10, kuyilapho u-201 eyi-nickel engu-17 chromium 5. Ngenxa yezinhlobo ezi-2 zensimbi engagqwali yokuhlobisa ipayipi okuqukethwe kwe-nickel kuhlukile, ngakho-ke ukumelana nokugqwala okungu-201, ukumelana ne-asidi ne-alkali kuhle kakhulu kuno-304. Okuqukethwe kwekhabhoni engu-201 kungaphezulu kuka-304, ngakho-ke i-201 ilukhuni futhi i-brittle kune-304, kuyilapho i-304 inokuqina okungcono, ngakho-ke ifaneleka kakhulu ukucutshungulwa kamuva.

Manje kukhona ainsimbi engagqwaliUkuhlola Potion emakethe, inqobo nje uma amaconsi ambalwa uzokwazi ukuhlukanisa lokho insimbi engagqwali ngemizuzwana embalwa, isimiso iwukuba ukwenza izakhi eziqukethwe indaba nge ukuhlonza into ebhodweni ukukhiqiza amakhemikhali ukusabela izinto ezinemibala. Lokhu kungahlukanisa ngokushesha phakathi kwezinto ezingama-304 nezingu-201.
Umehluko wohlelo lokusebenza
Ngenxa yezakhiwo zamakhemikhali ezihlukene, i-201 ijwayele ukugqwala kunensimbi engagqwali engama-304. Ngakho-ke, i-201 ngokuvamile ifaneleka kuphela ukusetshenziswa endaweni eyomile yokwakha kanye nomhlobiso wezimboni. Futhi i-304 ngenxa yokumelana nokugqwala, ukumelana ne-asidi ne-alkali nezinye izakhiwo kunezinzuzo ezinkulu, ukumbozwa kwesicelo kubanzi, okujwayelekile, futhi akugcini nje kuphela ekuhlobiseni izicelo.

Umehluko Wamanani

304 insimbi engagqwali ngenxa yezinzuzo zokusebenza kuzo zonke izici, ngakho-ke kubiza kakhulu uma kuqhathaniswa nensimbi engagqwali engu-201.

 

Bona indlela elula ye-304 kanye ne-201 ye-stainless steel plate

I-304 insimbi engagqwali ngenxa yokumelana kwayo okuhle kakhulu nokugqwala ivame ukusetshenziswa kungqimba lwangaphakathi (okungukuthi, ukuthintana okuqondile namanzi), i-201 insimbi engagqwali ngenxa yokumelana nokugqwala okubi, ayikwazi ukusetshenziswa kungqimba lwangaphakathi, evame ukusetshenziswa ongqimbeni lwangaphandle lwethangi lokufakelwa. Kodwa i-201 ishibhile kune-304, evame ukusetshenziswa abanye osomabhizinisi abangenangqondo abazenza i-304, ne-201 yensimbi engagqwali eyenziwe ngensimbi yensimbi engagqwali impilo yesevisi ye-tank ifushane kakhulu, ngokuvamile iminyaka engu-1-2 ingagqwala ngamanzi, ishiya umsebenzisi ngezingozi zokuphepha.

Indlela elula yokubona izinto ezimbili:
1. I-304 ne-201 insimbi engagqwali esetshenziswa ethangini lamanzi lensimbi engagqwali, indawo engaphezulu ngokuvamile ilula. Ngakho sikhomba indlela ngeso lenyama, ukuthinta ngesandla. Iso elinqunu ukubona insimbi engagqwali engu-304 inokucwebezela okuhle kakhulu, ukuthinta ngesandla kubushelelezi kakhulu; Insimbi engagqwali engu-201 imnyama ngombala, ayibenyezi, ukuthinta kunomuzwa ongemuhle ongasheleli. Ngaphezu kwalokho, isandla sizoba manzi ngamanzi, ngokulandelana, thinta izinhlobo ezimbili zepuleti yensimbi engagqwali, uthinte amabala amanzi ku-304 plate handprints kulula ukusula, 201 akulula ukusula.
2. Sebenzisa umshini wokugaya olayishwe isondo lokugaya ngokusandeni ngobumnene izinhlobo ezimbili zebhodi, ukunisa amabhodi angama-201 kuzinhlansi ezinde, ezishubile, eziningi, futhi okuphambene nalokho, izinhlansi zebhodi ezingu-304 zifushane, zicolekile, zincane. Amandla esihlabathi kumele abe lula, futhi izinhlobo ezi-2 zamandla esihlabathi aziguquguquki, kulula ukuzihlukanisa.
3. ngensimbi engagqwali pickling ukhilimu ayenamekwe 2 izinhlobo insimbi engagqwali plate. Ngemuva kwemizuzu emi-2, bheka ushintsho lombala wensimbi engagqwali ekunambeni. Umbala omnyama ngo-201, umhlophe noma ungashintshi umbala ku-304.