I-Deplex Intsimbi engenasitali (i-DSS) luhlobo lwensimbi engenasiseko equkethe iinxalenye ezilinganayo ze-Ferrite kunye ne-Austerite, iSigaba sokuSebenzisa ngokubanzi senza ubuncinci ngama-30%. I-DSS iqhele ukuba inomxholo we-chromium phakathi kwe-18% ne-28% kunye nomxholo we-nickel phakathi kwe-3% ne-10%. Ezinye ii-subplex ze-duelplex iqukethe izinto ezinjenge molybdenum (mo), ubhedu (i-cu), i-Niobium (NB), i-titanium (N).
Olu luhlu lwensimbi ludibanisa iimpawu zezibini ezizalisekayo kunye nefristic staic. Xa kuthelekiswa nezistim ezingenamsebenzi, i-DSS ineeprimples eziphezulu kunye nobushushu begumbi, kwaye ibonisa ukuphuculwa kokunganyangeki komntu kunye nokunganyangeki. Kwangelo xesha, igcina ubuchwephesha abangama-475 ° CARTATE kunye nokuphumelela okuphezulu kwe-Ferrictic Staives kwaye kubonisa i-superplastity. Xa kuthelekiswa nezistiutha ze-austetitic, i-DSS inamandla aphezulu kwaye ixhathise kakhulu ukunganyangekiyo kunye ne-chloride yoxinzelelo. I-DSS inomphulaphuli ngokuchaseneyo nokunganyangeki kwe-corosion kwaye ithathwa njengentsimbi engenasitali engenasiseko.
Ulwakhiwo kunye neentlobo
Ngenxa yobume bayo besigaba sendawo yokufumana i-austerite kunye ne-ferrite, kunye nenqanaba ngalinye kwiSigaba seSigaba esimalunga nesiqingatha, i-DSS ibonisa iimpawu zazo zombini izitho ezi-austeritic kunye nefristic. Amandla okuvelisa i-DSS isusela kwi-400 MPA ukuya kwi-550 MPA, okuphindwe kabini kwezinto eziqhelekileyo ezingenanto. I-DSS inobunzima obuphezulu, ubushushu be-Brittle Transletlet, kunye nokuphuculwa kokunganyangeki komntu kunye nokunganyangeki okuxhaphakileyo kunye nokufakelwa xa kuthelekiswa ne-ferric steices. Ikwagcina ezinye iipropathi zentsimbi ezingapheliyo, ezinje nge-475 ° Crittletles, ukuqhutywa kwe-right ephezulu, ukwandiswa okuphantsi, ukwandiswa kwe-thermal ophantsi, ukwanda kwe-supermaticastic, kunye ne-magnetism. Xa kuthelekiswa nezitho ezi-austetitic, i-DSS inamandla aphezulu, ngakumbi isivuno, kunye nokuchasana kokuphuculwa, ukunqongophala koxinzelelo, kunye nokungakhathali, kunye nokungakhathali.
I-DSS inokuchazwa kwiindidi ezine ngokusekwe kubume bayo beekhemikhali: CR18, CR23 (Mo-Free), CR22, neCR25. Uhlobo lwe-CR25 uhlobo lunokwahlulwa ngakumbi lube ngamanqanaba aphezulu kunye ne-uperx upplex engenasiseko. Phakathi kwezi, CR22 kunye neentlobo zeCR25 zisetyenziswa rhoqo. E China, uninzi lwenqanaba le-DSS laveliswa kwiSweden, kubandakanya i-3re60 yohlobo), i-CR18 uhlobo (i-CR23 lohlobo), i-CR22 Uhlobo lwe-Cr250
Iindidi zensimbi ye-duppex
I-1. Uhlobo lolwazi olusezantsi:Imelwe yi-S32304 (nge-23cr-4N-0), le ntsimbi ayinayo i-molybdenum kwaye inendawo yokuchasana ne-24-25. Inokutshintsha i-Aisi 304 okanye i-316 kwizicelo zokunganyangeki zoxinzelelo.
I-2. Uhlobo lwe-Aflium-Imelwe yi-S31803 (22CR-5NI-3Mo-0.15N), nge-Inter engama-32-33. Ukuchasana nokunganyangeki kwayo phakathi kwe-Aisi 316L kunye ne-6% mo + n heussitic stails.
I-3. Uhlobo oluphezulu:Ngokwesiqhelo iqulethe i-25% cr kunye ne-molybdenum kunye ne-nitrogen, ngamanye amaxesha kwaye i-tungten. Imelwe yi-S32550 (i-25NCRCR-6NI-3Mo-2mo-2C-2), i-Preen-0.2.2.2.2.2.2), nge-Preen-03
4. I-Super Depex yentsimbi engenasitali:Inamanqanaba aphezulu e-molybdenum kunye ne-nitrogen, omelwe yi-S32750 (i-25N-3.7mo-0NI-0), ngamanye amaxesha i-Toung Audedions, ehambelana ne-supertitic aussicitic engalunganga.
Amabakala e-Dubplex Stainess eTshayina eTshayina
Inqaku elitsha laseTshayina / T 20878-2007 "I-Staini enganyangekiyo kunye nobushushu" ibandakanya amabanga amaninzi e-DSS, njenge-14CR18NI11NI13NI14NI2TI. Ukongeza, i-upplex eyaziwayo ye-2205 ye-upplex ihambelana neBanga laseTshayina 0223nCR23NI5NINE.
Iimpawu ze-duplex yentsimbi engenasitali
Ngenxa yobume bayo besigaba esiphakathi, ngokulawula ngokufanelekileyo ukwenziwa kweekhemikhali kunye nenkqubo yobushushu yonyango, i-DSS idibanisa izibonelelo zezilwanyana ezingenamsebenzi nezilwanyana. Ilifa inqokongo kunye noburharha bokungafihlisi kwezinto ezingenazibala kunye namandla aphezulu kunye ne-chloride yoxinzelelo lokunganyangeki kwezinto ezingenazilwanyana. Ezi ndawo ziphezulu zenze i-DSS ngokukhawuleza njengezinto ezibonakalayo zesakhiwo ukusukela kwiminyaka yoo-1980, iyafana nezaMadunadube, i-Austititic, kunye neSerric Steestic. I-DSS inezi mpawu zilandelayo:
1. I-chloride yoxinzelelo lokunganyangeki:I-MolybDenum-ene-DSS ibonisa ukunganyangeki okugqwesileyo kwi-chloride uxinzelelo kumanqanaba oxinzelelo oluphantsi. Ngelixa ama-18-8 austetitic areels ade azinyamezele ukuba ahlupheke kwi-charroside yesisombululo esingaphantsi kwe-60 °, i-C, i-DMS Dorfide, esenza ilungele ubushushu obushushu kunye nabaphumeleleyo.
I-2. Ukumisa ukunganyangeki kwe-corosion:I-DSS ilume ngakumbi ukumelana nokunganyangeki. Ngokuphathelele ukumelana okufanayo (ngaphambi kwe-pre = + 3.3mo% + i-16N%), i-DSS kunye ne-Aussitic kunye ne-aussitic stains ebonakalayo. I-DSS ye-DSS ye-Dessing kunye ne-Crevice yoKhuseleko, ngakumbi kwii-chromium, iindidi ze-nitrogen ezinee-nitrogen, idlula e-Aisi 316l.
I-3. Ucoceko lokudinwa kwaye unxibe ukunganyangeki kwe-corrosion:I-DSS yenza kakuhle kwiindawo ezithile zoncedo, zenza ilungele iimpompo, i-valve, kunye nezinye izixhobo zombane.
4. Iipropathi zoomatshini:I-DSS inamandla aphezulu kunye namandla okudinwa, amandla esivumbo kabini kwi-18-8 austetitic ares. Kwisisombululo-esinesisombululo, u-Asted State, i-elongwetion yaso ifikelela kwi-25%, kunye nexabiso layo lokuqina kwe-AK (i-V-Notch) idlula i-100 j.
I-5. Unyango olugqibeleleyo:I-DSS inesifo esihle sotyekelo olusezantsi lokuraba. Ukuhambahamba ngokubanzi akunyanzelekanga ngaphambi kokuba i-welding, kwaye unyango lwasemva kwe-Weld lungafuneki, luvumela ukuba i-welting kunye ne-18-8 austetitic ards okanye i-carbon stees okanye i-carbon steets okanye i-carbon ye-austenitic.
6. Kushushu ngokusebenza:I-chromium ephantsi (18% cr) i-DSS inomgangatho ovuthiweyo wokusebenza onobubanzi obubanzi kunye nokuxhathisa okusezantsi kune-18-8 I-Austetitic Austetitic Staines, ivumela ukuqengqeleka ngokuthe ngqo kwiipleyiti ngaphandle kokukrazula. I-chromium ephezulu (i-25% cr) i-DSS ingumngeni ngakumbi kumsebenzi oshushu kodwa inokuveliswa ibe ziipleyiti, imibhobho kunye neengcingo.
7. Ukusebenza kubanda:I-DSS ibonisa umsebenzi omkhulu osebenza nzima ngexesha lokubanda esebenza kune-18-8 austetitic artional stails, efuna uxinzelelo lokuqala oluphezulu lwengcaciso ngexesha lombhobho kunye nokwenza iplate.
8. Ukuqhutywa kwe-shirmal kunye nokwandiswa:I-DSS inamandla okuphumelela okuphezulu kunye nokwandiswa kwe-thermal ofrm ebonakalayo xa kuthelekiswa nezixhobo ezingenazimpawu zingenasiseko, zenza ukuba ilungele izixhobo zelayisi kwaye zivelise iipleyiti ezihlanganisiweyo. Ikwalungele ubushushu ityhubhu yeTub, kunye nokusebenza okuphezulu kobushushu kune-austicoitic engazinzanga.
9. Brictttletletter:I-DSS igcina izityholo zokuthi brittlethlestlesty ezi-chromium ze-chromium ze-chromium ze-chromium ze-chromium kwaye azifanelekanga ukuba zisetyenziswe kubushushu ngaphezulu kwe-300 ° C. Umxholo we-chromium kwi-DSS, i-pronest iphantsi kukuya kwizigaba ezibrittle ezinje ngeSigaba seSigma.
Izibonelelo zeMbali yeSteeli
I-Womic Steel ngumenzi ophambili wensimbi engenasibala, ukuhambisa uluhlu olubanzi lweemveliso kubandakanya imibhobho, iipleyiti, imivalo. Iimveliso zethu zinamathela kwimigangatho yamazwe ngamazwe kwaye zezo, CE, kunye ne-API ziqinisekisiwe. Singakwazi ukwamkela iliso leqela lesithathu kunye novavanyo lokugqibela, ukuqinisekisa ukuba eyona migangatho iphambili iyafezekiswa.
I-Womic Steel's Deelplex Imveliso yensimbi iyaziwa ngokuba:
Izinto eziphezulu eziphezulu:Sisebenzisa kuphela izinto ezinqabileyo zokuqinisekisa ukusebenza okuphezulu.
Iindlela zokuqhubela phambili kwemveliso:Indawo yethu yemveliso ye-Art-ye-Art kunye neqela elinamava lisenza ukuba sivelise intsimbi engenasibala kunye ne-cocition yekhemikhali echanekileyo kunye neepropathi zoomatshini.
Izisombululo eziqinisekileyo:Sinikezela ngoluhlu olubanzi lwesayizi kunye neenkcazo zokufezekisa iimfuno ezithile zabathengi bethu.
Ulawulo olusemgangathweni:Iinkqubo zethu zokulawulwa komgangatho ophezulu zolawulo lomgangatho ziqinisekisa ukuba yonke imveliso ihlangabezana nemigangatho ephezulu yokugqwesa.
I-Global Fikelela:Ngothungelwano lwe-gorp lokuthumela ngaphandle, i-Wiel ye-Womac i-Wool intsimbi engenasitali kubathengi kwihlabathi liphela, ixhasa amashishini ahlukeneyo kunye nezixhobo ezinokuthenjwa.
Khetha intsimbi ye-WEMIC ye-Sublex yensimbi kwaye inamava osemgangathweni kunye nenkonzo esetwayo kwishishini.
IXESHA LOKUQALA: UJUL-29-2024