Sisebenzisa amakhukhi ukuthuthukisa ulwazi lwakho.Ngokuqhubeka upheqa lesi sizindalwazi uyavumelana nokusetshenziswa kwethu kwamakhukhi.Ulwazi olwengeziwe.
IsethuloIzakhiwo EzibalulekileUkwakhekaIzakhiwo zikamshiniIzakhiwo ZemveloIzicaciso zeBangaQhathanisa Amathuba Akhona Ahlukile AmabangaUkumelana Nokushisa Ukushisa UkwelashwaUkushiswaI-WeldingFinishingApplications
Fe, <0.3% C, 10.5-12.5% Cr, 0.3-1.0% Ni, <1.5% Mn, <1.0% Si, <0.4% P, <0.15% S, <0.03% N
I-Grade 3CR12 insimbi engagqwali iyizinga eliphansi le-chromium equkethe insimbi engagqwali eyenziwe ngokushintsha izakhiwo zensimbi yebanga lama-409. Imelana nokugqwala okuncane nokuguga okumanzi. Ekuqaleni yasungulwa yi-Columbus Stainless Company ngaphansi kophawu lokuthengisa olubhalisiwe “3CR12″.Amanye amagama aleli banga ahlanganisa i-UNS003/S4107 kanye ne-S4107 kanye ne-S4107.
Okunye ukuqokwa okulingana namabanga we-3CR12 kufaka phakathi amamaki e-ASME SA240, amamaki e-ASTM A240/A240M, kanye ne-EN 10088.2.Nokho, i-EN 10028.7 iphinde ihlanganise isigaba 1.4003, esakha insimbi engagqwali ngezinhloso zokucindezela.
Izigaba ezilandelayo zizohlinzeka ngezici ezibalulekile zekhoyili yensimbi engagqwali yebanga 3CR12, ishidi nepuleti ngokuhambisana ne-Euronorm S41003, S40977, ASTM A240/A240M kanye ne-EN 10088.2 1.4003.
Lokhu okungenhla kumane kuyiziqhathaniso ezinzima.Leli thebula lihloselwe ukunikeza ukuqhathanisa kwezinto ezisebenzayo ezifanayo, futhi imininingwane ayikho emthethweni.Izincazelo zangempela zingaqinisekiswa uma kudingeka okufana ncamashi.
I-Grade 3CR12 insimbi engagqwali ingasetshenziswa ezinhlelweni lapho i-aluminium, i-galvanized noma i-carbon steel inikeza imiphumela emibi ngenxa yokumelana kwayo nama-acids aqinile nezisekelo, kanye nokuqhekeka okubangelwa ukugqwala kokucindezeleka kwe-chloride.
Ngaphansi kwezimo ze-ambient, izinga le-3CR12 lithuthukise ukubekezelela amanzi nama-chloride, njengoba ukugqwala kokuqukethwe kwe-chloride kuncishiswa yi-nitrate ne-sulfate ions. Okunye okungalungile okuyinhloko kwebanga le-3CR12 ukuthi ingaphezulu lempahla ligqwalile kancane lapho livezwe kunoma yiluphi uhlobo lwendawo yokuhlobisa ngenxa yalolu hlelo lokusebenza.
Insimbi engagqwali yezinga le-3CR12 ibonisa ukumelana nokungcola phakathi kuka-600 no-750 ° C lapho kukhona umoya futhi phakathi kuka-450 no-600 ° C endaweni ecindezelekile. Izinto ezibonakalayo ziba brittle ngokuchayeka isikhathi eside emazingeni okushisa aphakathi kuka-450 no-550 ° C. Nokho, okokusebenza akulahlekelwa uhla lwalo lomthelela kuleli zinga lokushisa.
I-Grade 3CR12 insimbi engagqwali ifakwe ku-700 kuya ku-750 ° C, ihlukaniswe izigaba ezingu-25mm, isigaba ngasinye sicwiliswe amahora angu-1.5. Bese uvumela izinto ezipholile.Ukunakekelwa kufanele kuthathwe ukuvimbela ukuqina ngesikhathi sokwelashwa kokushisa.Izakhiwo zemishini kanye nokumelana nokugqwala kwaleli banga kuthinteka ukwelashwa kokucisha.
Izindlela zokushisela ezisetshenziselwa i-austenitic stainless steels zingasetshenziswa ku-grade 3CR12 ezinsimbi ezingenasici.Cabanga ubuchwepheshe bokufaka ukushisa okuphansi okufana ne-GMAW (MIG) ne-GTAW (TIG).Ekushiseni, i-grade 309 filler wire pre-certified pre-certified to AS 1554.6 ikhethwayo.Nokho, 308L amamaki angu-308L, 308L amamaki angu-308L kanye ne-30L wire 308L. zibuye zisetshenziswe ezimweni eziningi.Noma yikuphi ukuguquguquka kombala kumkhiqizo odayisiwe kungasuswa kusetshenziswa igesi yokusekela noma amasu afana nokuhlanza nokuqoqa.
I-machinability ye-3CR12 grade stainless steel cishe i-60% yaleyo yensimbi emnene.Izinga lokuqina komsebenzi wabo liphansi kunele-austenitic steels, ngakho-ke azikho izindlela ezikhethekile zokukhanda ezidingekayo.
Amashidi ensimbi engagqwali eBanga le-3CR12 atholakala ekuqedeni okujwayelekile okushisayo okugoqiwe kanye ne-Pickled (HRAP), futhi amakhoyili atholakala ekuqedeni okungu-2B noma kwe-2D. Amakhoyili amnyama angabuye akhiqizwe ngezinto ezigoqiwe ezishisayo, zishiye indawo emnyama ene-oxidized phezu kwensimbi.I-3CR12 grade black finish inokumelana okuhle kokugqwala okuhlukile futhi isicelo sifanelekile ukungqubuzana okuphansi.
Sawubona Richard, ngiyajabula ukukunikeza nganoma yiliphi inani le-3Cr12.Sihlinzeka ngezinto ezingaphansi komkhiqizo we-Cromgard C12.Ngicela ungishayele ku-719-597-2423.Jane Robinson.
Imibono evezwe lapha ngeyombhali futhi ayibonisi imibono nemibono ye-AzoM.com.
Kwa-Advanced Materials ngoJuni 2022, i-AZoM yakhuluma noBen Melrose we-International Syalons mayelana nemakethe yezinto ezithuthukisiwe, i-Industry 4.0, kanye nokuphushela ku-zero.
Kwa-Advanced Materials, i-AZoM ikhulume noVig Sherrill kaGeneral Graphene mayelana nekusasa le-graphene nokuthi ubuchwepheshe babo bokukhiqiza inoveli buzonciphisa kanjani izindleko zokuvula umhlaba omusha wezinhlelo zokusebenza esikhathini esizayo.
Kule ngxoxo, i-AZoM ixoxa noMongameli we-Levicron uDkt. Ralf Dupont mayelana namandla e- (U)ASD-H25 motor spindle entsha embonini ye-semiconductor.
Zitholele i-OTT Parsivel², imitha yokususwa kwe-laser engasetshenziswa ukukala zonke izinhlobo zemvula.Ivumela abasebenzisi ukuthi baqoqe idatha ngosayizi nesivinini sezinhlayiya eziwayo.
I-Environics inikezela ngezinhlelo zokuzingenela ezizimele zamashubhu okusebenzisa okukodwa noma amaningi asetshenziswa kanye.
I-MiniFlash FPA Vision Autosampler evela ku-Grabner Instruments iyi-autosampler enezikhundla ezingu-12. Iyisisekeli esizenzakalelayo esiklanyelwe ukusetshenziswa ne-MINIFLASH FP Vision Analyzer.
Lesi sihloko sihlinzeka ngokuhlolwa kokuphela kwempilo kwamabhethri e-lithium-ion, ngokugxila ekugayeni kabusha inani elikhulayo lamabhethri e-lithium-ion asetshenzisiwe ukuze kunikwe amandla izindlela eziqhubekayo neziyindilinga zokusebenzisa ibhethri nokuphinda lisetshenziswe.
Ukugqwala ukuwohloka kwengxubevange ngenxa yokuchayeka endaweni ezungezile.Kusetshenziswa amasu ahlukahlukene ukuvimbela ukugqwala kokuwohloka kwengxube yensimbi echayeke emkhathini noma kwezinye izimo ezimbi.
Ngenxa yokwanda kwesidingo samandla, isidingo sikaphethiloli wenuzi siyanda, okuholela ekwenyukeni okukhulu kwesidingo sobuchwepheshe bokuhlolwa kwe-post-irradiation (PIE).
Isikhathi sokuthumela: Jul-18-2022