Ukwethulwa okuningiliziwe kwekhoyili yensimbi engagqwali
Insimbi engagqwali isifinyezo sensimbi engagqwali engamelana ne-asidi, imelana nomoya, umusi, amanzi, njll.
Imidiya egqwalayo ebuthaka noma amamaki ensimbi engagqwali abizwa ngensimbi engagqwali;ngenkathi imidiya ekwazi ukumelana namakhemikhali (i-asidi,
Amabanga ensimbi agqwaliswe ama-alkali, usawoti, njll.) abizwa ngokuthi izinsimbi ezimelana ne-asidi.
Ngenxa yomehluko ekubunjweni kwamakhemikhali kokubili, ukumelana kwazo nokugqwala kuhlukile.Insimbi engagqwali evamile ngokuvamile ayimelani nokugqwala okuphakathi kwamakhemikhali, kuyilapho insimbi emelana ne-asidi ngokuvamile ayinasici.Igama elithi "insimbi engagqwali" alibhekiseli nje ohlotsheni olulodwa lwensimbi engagqwali, kodwa ezinsimbini ezingaphezu kwekhulu zezimboni, ngayinye ethuthukiswe ukwenza kahle emkhakheni wayo othile wokusetshenziswa.Isihluthulelo sempumelelo siwukuqonda kuqala isicelo bese unquma izinga lensimbi elilungile.Ngokuvamile kukhona amamaki ensimbi ayisithupha kuphela ahlotshaniswa nezicelo zokwakha izakhiwo.Wonke aqukethe i-chromium engu-17-22%, futhi amamaki angcono aqukethe ne-nickel.Ukwengezwa kwe-molybdenum kungathuthukisa ukugqwala komkhathi, ikakhulukazi ukumelana nokugqwala kuma-atmosphere ane-chloride.
1. Qedela ukucaciswa komkhiqizo nezinto ezihlukahlukene:
2. Ukunemba okuphezulu kobukhulu, kufika ku-±0.lm
3. Ikhwalithi ephezulu kakhulu.Ukukhanya okuhle
4. Ukumelana nokugqwala okuqinile, amandla aqinile aphezulu kanye nokumelana nokukhathala:
5. Ukwakheka kwamakhemikhali kuzinzile, insimbi ihlanzekile, futhi okuqukethwe okufakiwe kuphansi:
6. Ipakishwe kahle,
Ikhoyili yensimbi engagqwali ipuleti lensimbi elincanyana elinikezwa ngamakhoyili, elibizwa nangokuthi i-strip steel.Akhona aphuma kwamanye amazwe nasekhaya.
Ihlukaniswe yaba i-hot-rolled and cold-rolled.Imininingwane: ububanzi 3.5m~ 150m, ukujiya 02m~ 4m.
Ngokwezidingo zabasebenzisi abahlukene, singakwazi futhi ukwenza uku-oda kwensimbi ehlukahlukene emise okukhethekile
Ukusetshenziswa kwamakhoyili ensimbi anganele sekuye kwanda kakhulu ngokuthuthuka komnotho, futhi abantu basempilweni yansuku zonke.
Ihlobene eduze nensimbi engagqwali, kodwa abantu abaningi abazi okuningi mayelana nokusebenza kwensimbi engagqwali.
Ngisho okuncane okwaziwayo mayelana nokugcinwa kwamakhoyili ensimbi engagqwali.Abantu abaningi bacabanga ukuthi amakhoyili ensimbi engagqwali awasoze agqwala.Eqinisweni, amakhoyili ensimbi engagqwali anokumelana nokugqwala okuhle ngoba ungqimba lwezintambo ezihlanziwe kwakheka phezulu.Emvelweni, ikhona ngendlela yama-oxide azinzile.Okusho ukuthi, nakuba amakhoyili ensimbi engagqwali enamazinga ahlukene e-oxidation ngokwezimo ezihlukene zokusetshenziswa, agcina enziwe i-oxidized.Lesi simo ngokuvamile sibizwa ngokuthi ukugqwala.
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