Xa ukhetha izinto zensimbi ezingenasici, i-3Cr12 kunye ne-410S zimbini iindlela ezisetyenziswa ngokuqhelekileyo. Ngelixa zombini ziziintsimbi ezingenasici, zibonisa umahluko omkhulu ekubunjweni kweekhemikhali, ukusebenza kunye neendawo zokusetyenziswa. Eli nqaku liza kuphonononga umahluko ophambili phakathi kwezi pleyiti zimbini zentsimbi kunye nezicelo zazo, kukunceda wenze ukhetho olunolwazi lweeprojekthi zakho.
Yintoni i-3Cr12 intsimbi engatyiwayo?
3Cr12 sheet steel stainlessyintsimbi ye-ferritic engenasici equkethe i-12% Cr, elingana ne-European 1.4003 grade. Yintsimbi ye-ferritic yezoqoqosho esetyenziselwa ukubuyisela intsimbi ye-carbonated, i-weathering steel kunye ne-aluminium. Ineempawu zokucutshungulwa okulula kunye nokuveliswa, kwaye inokudityaniswa ngeteknoloji ye-welding eqhelekileyo. Ingasetyenziselwa ukwenza: iifreyimu zemoto, i-chassis, ii-hoppers, amabhanti okuhambisa, izikrini zemesh, iinqwelo zokuthutha, imigqomo yamalahle, izitya kunye namatanki, iitshimini, imigudu yomoya, kunye nezigqubuthelo zangaphandle, iiPaneli, iindlela zokuhamba, izitebhisi, iileyili, njl.
Yintoni 410S intsimbi engatyiwayo?
410S intsimbi engatyiwayikhabhoni ephantsi, i-non-harding modification ye-martensitic stainless steel 410. Iqulethe malunga ne-11.5-13.5% ye-chromium kunye neemali ezincinci zezinye izinto ezifana ne-manganese, i-phosphorus, isulfure, i-silicon, kwaye ngamanye amaxesha i-nickel. Umxholo wekhabhoni ophantsi we-410S uphucula ukuthungatha kwayo kwaye unciphisa umngcipheko wokuqina okanye ukuqhekeka ngexesha le-welding. Nangona kunjalo, oku kuthetha ukuba i-410S inamandla aphantsi xa kuthelekiswa nomgangatho we-410. Inika ukuxhathisa okulungileyo kokugqwala, ngokukodwa kwiindawo ezipholileyo, kodwa ingaphantsi kokumelana ne-austenitic stainless steels njenge-304 okanye i-316.
Ⅰ.3Cr12 kunye ne-410S Steel Plate Chemical Composition
Ngokutsho kwe-ASTM A240.
| IBanga | Ni | C | Mn | P | S | Si | Cr |
| 3Cr12 | 0.3-1.0 | 0.03 | 2.0 | 0.04 | 0.030 | 1.0 | 10.5-12.5 |
| 3Cr12L | 0.3-1.0 | 0.03 | 1.5 | 0.04 | 0.015 | 1.0 | 10.5-12.5 |
| 410S | 0.75 | 0.15 | 1.0 | 0.04 | 0.015 | 1.0 | 11.5-13.5 |
Ⅱ.3Cr12 kunye 410S Steel Plate Properties
3Cr12 intsimbi engatyiwa:Ibonisa ukuqina okuhle kunye ne-weldability, ilungele iindlela ezahlukeneyo zokusetyenzwa.Inika amandla aphakathi kunye nokumelana nokunxiba, okwenza ikwazi ukumelana noxinzelelo oluthile lomatshini.
Intsimbi ye-410S:Ibonisa ubunzima obuphezulu, okwenza ukuba ifaneleke kwizicelo eziphezulu zokushisa, kodwa ine-weldability ehluphekileyo.Amandla ayo kunye nokumelana nokushisa kwenza ukuba iphumelele kwiimeko eziphezulu zokushisa.
| IBanga | Rm(MPa) | Ubunzima obukhulu(BHN) | Elongation |
| 3Cr12 | 460 | 220 | 18% |
| 3Cr12L | 455 | 223 | 20% |
| 410S | 415 | 183 | 20% |
Ⅲ.3Cr12 kunye ne-410S yeeNdawo zeSicelo sePleyiti yeNsimbi
3Cr12:Isetyenziswa kakhulu kwizixhobo zekhemikhali, izixhobo zokulungisa ukutya, kunye nezinto zokwakha.Ukunganyangeki kwayo kakuhle kokubola kwenza ukuba ilungele indawo efumileyo kunye ne-acidic.
410S:Idla ngokusetyenziswa kumacandelo e-injini ye-injini, iibhoyila, kunye nabatshintshisi bobushushu kwiindawo ezinobushushu obuphezulu.Ifanelekile kwizicelo ezifuna ubushushu kunye nokumelana nokunxiba.
Ⅳ.Uthelekiso Isishwankathelo
Iimpawu eziphambili ze3Cr12:
• Ukuqulunqwa: Umxholo we-Chromium we-11.0-12.0%, umxholo wekhabhoni ≤ 0.03%.
• Ukumelana nokuMhlwa: Ilungele imeko-bume enomhlwa nje kancinci, njengamalungu olwakhiwo, izixhobo zemigodi, kunye nokusetyenziswa kwemizi-mveliso jikelele.
• I-Weldability: Ukusebenza kakuhle kwe-welding ngenxa yomxholo wekhabhoni ephantsi.
| Umgangatho | IBanga |
| Umgangatho waseMzantsi Afrika | 3Cr12 |
| Umgangatho waseYurophu | 1.4003 |
| Umgangatho wase-US | I-UNS S41003 (410S) |
| Umgangatho wamazwe ngamazwe | X2CrNi12 |
• 410S: Ukuqina okuphakamileyo kodwa ukuqina okuphantsi kancinane, ayinatitanium, inokuqina okuphakathi, kwaye ilungele usetyenziso oluxhathisayo ekudlekeni.
• 3Cr12: Ikhabhoni ephantsi, ingabizi kakhulu, ifanelekile kwiindawo ezinobunewunewu ezinobukrakra, kunye ne-weldability elungileyo.
Ixesha lokuposa: Oct-24-2024