Izinyathelo zokunciphisa okuqukethwe kwe-hydrogen, oksijini ne-nitrogen ngensimbi

   Ngokuvamile, insimbi ehlanzekile ibhekisa ebangeni lensimbi elinokuqukethwe okuphansi kwezinto ezinhlanu zokungcola (S, P, H, O, N) ngensimbi, futhi kulawula ngokuqinile ukufakwa okungekhona okwensimbi (ama-oxide, ama-sulfide) ensimbi. Izindlela ezijwayelekile zokunciphisa okuqukethwe kwe- [H], [O] ne- [N] ensimbi zifaka:

　　1, [H] okuqukethwe

　　(1) Umshini we-degassing

"Ukunciphisa i-PH2 kunganciphisa ukuncibilika kwe-hydrogen ngensimbi, ngakho-ke i-vacuum degassing ingasetshenziswa ukunciphisa okuqukethwe ku- [H] ngensimbi.

　　(2) Nciphisa okuqukethwe umswakama walokho okuqukethwe

　　U-80% we-hydrogen owenziwe ngensimbi encibilikisiwe uvela ezintweni ezingavuthiwe, izinto zokuphikisa kanye nomswakama osemkhathini. Ukunakwa kufanele kubhekwe ekubhaka i-ladle, i-tundish, i-ferroalloy, izinto ezisizayo, ikakhulukazi i-lime.

　　 Ngaphezu kwalokho, ukuxhumana okuqondile kwensimbi encibilikisiwe nomoya kufanele kuncishiswe: insimbi encibilikisiwe ngemuva kokuphathwa nge-vacuum kufanele igweme ukufaka amandla futhi, futhi ingcindezi ye-argon kufanele ilawulwe ukuvimbela insimbi encibilikisiwe ingadalulwa; ngasikhathi sinye, ukuvikelwa kufanele kwenziwe ngesikhathi sokuthela.

　　2, [N] okuqukethwe

　　 iyafana nendlela yokwehlisa [N] okuqukethwe ngensimbi. Kulawulo lokwehlisa okuqukethwe kwe- [N] ngensimbi, ngaphezu kokuphathwa komoya wensimbi encibilikisiwe nokunciphisa ukuxhumana kwensimbi encibilikisiwe nomoya, kugxilwe ekulawulweni kokuqukethwe kwe-alloy.

Ngesikhathi sokusebenza, izakhi ezinciphisa okuqukethwe kwe-nitrogen ngensimbi (Si, Ni) ziyakhushulwa ziye emkhawulweni ophezulu wokucaciswa, futhi izinto ezandisa okuqukethwe kwe-nitrogen ensimbi (Mn, Cr, Mo, V, Nb) ziyalawulwa ngaphakathi kwebanga elithile ngangokunokwenzeka ukunciphisa imiphumela yalo emibi.

　　3, [O] okuqukethwe

　　(1) Ukucwengwa ngaphandle kwesithando kwensimbi encibilikisiwe

　　Inqubo yokuhluza ingasusa cishe ama-80% wokufakwa kwensimbi encibilikisiwe.

　　(2) Thuthukisa ukunemba kokulawula kokuqukethwe kwe-C ekugcineni kwesithando sikagesi

　　 Zama ukuthuthukisa ukunemba kwephuzu lokugcina lapho ushaya i-oksijini esithandweni sikagesi ukunciphisa ukweqisa.

　　(3) Vimbela ukugcwala

　　Ubuchwepheshe be-slag obugeleza ngaphambi kokuthinta, ukushaya phansi kwe-eccentric nensimbi eyanele encibilikisiwe ebekwe esithandweni samukelwa ukuvimbela ukugoqwa.

　　(4) Ukulawulwa kwe-Deoxidizer

　　A. Ukuhleleka okunengqondo kokujoyina. I-oda lokungeza i-deoxidizer limi ngokulandelayo: ngaphambi kokuthepha, engeza inani elincane le-Fe-Mn ku-ladle, engeza i-Fe-Si ngemuva kokuthinta, bese usebenzisa i-wire feeder ukondla u-Al lapho ucwenga ngaphandle kwesiteshi sokuhluza.

　　B. Isilinganiso esifanele se-Mn / Si. Lapho i-Mn / Si> 2.5, i-MnO-SiO2 ejwayelekile yakhiwa futhi iphakama kalula.

　　C. Ibanga lokuqukethwe elifanelekile lika-Al. Lapho [Al] = 00.01-0.02%, i-T [O] ehambisanayo ingezansi kakhulu.

　　D, i-deoxygenation yokugcina. Ukuze uqinise ukukhishwa kwe-deoxidation, i-Si-Ca isetshenziselwa ukukhipha okokugcina ngemuva kokucwengwa.

　　(5) Lawula kahle i-slag

　　 Lawula ukwakheka kwe-slag, izinga lokushisa, kanye nenani le-slag ukuthuthukisa ikhono lokufakwa kokuqedwa esigabeni se-slag.

　　(6) Kufanelekile ukushukumisa umfutho

　　Ukuxakaniseka okufanele kusetshenziselwa ukugcizelela ukuthi ukufakwa kungasuswa ngaphandle kokubandakanya i-slag yensimbi ensimbi encibilikisiwe. Ngaphezu kwalokho, ukushaywa kwe-argon ethambile kungasetshenziswa ngaphambi kokuba ukucwengwa kuqedwe.

Sicela ugcine umthombo nekheli lale ndatshana ukuze uphinde uprintwe: Izinyathelo zokunciphisa okuqukethwe kwe-hydrogen, oksijini ne-nitrogen ngensimbi

UMinghe Inkampani yeDie Casting anikezelwe ekukhiqizeni nasekuhlinzekeni ikhwalithi nokusebenza okuphezulu Izingxenye Zokulingisa (izingxenye zensimbi zensimbi zokufa zisebenza ikakhulukazi zibandakanya I-Thin-Wall Die Casting,I-Hot Chamber Die Casting,Cold Chamber die Casting), Insizakalo Eyindilinga (Insiza Yokulingisa,ICnc Machining,Ukwenza Okubandayo, Surface Treatment) .Noma ikuphi ukusakazwa kwe-Aluminium die, i-magnesium noma i-Zamak / zinc die casting nezinye izidingo zokuphosa zamukelekile ukuxhumana nathi.

Ngaphansi kokulawulwa kwe-ISO9001 ne-TS 16949, Zonke izinqubo zenziwa ngamakhulu emishini esezingeni eliphakeme yokufa, imishini ye-5-axis, nezinye izikhungo, ezisukela kuma-blasters kuya kumishini yokuwasha ye-Ultra Sonic.Minghe akagcinanga ngemishini esezingeni eliphezulu kepha futhi unobuchwepheshe iqembu lonjiniyela abanolwazi, ama-opharetha nabahloli ukwenza ukwakheka kwekhasimende kugcwaliseke.

Umenzi wenkontileka yokufa kwabasikiwe. Amandla afaka izingxenye ezibandayo ze-aluminium die casting ezivela ku-0.15 lbs. kuye ku-6 lbs., Ukusetha ushintsho olusheshayo, nemishini. Izinsizakalo ezingezwe ngenani zifaka phakathi ukupholisha, ukudlidliza, ukuphazamisa, ukuqhumisa ngokudubula, ukupenda, ukuhlobisa, ukumboza, ukuhlangana nokusetshenziswa kwamathuluzi. Izinto zokusebenza ezisetshenzisiwe zifaka ama-alloys afana no-360, 380, 383, no-413.

I-Zinc die casting design usizo / izinsizakalo zobunjiniyela ezihambisanayo. Umenzi wangokwezifiso we-precision zinc die castings. Ukusakazwa okuncane, ukukhishwa kwengcindezi ephezulu, ukusikeka kwesikhunta esiningi, ukujikijelwa kwesikhunta okuvamile, ukufefa kwamayunithi kanye nokuzimela okuzimele kanye nokuvalwa okuvaliwe komgodi kungenziwa. Ama-Castings angenziwa ngobude nobubanzi obufinyelela ku-24 in. Ku +/- 0.0005 in. Ukubekezelelana.  

I-ISO 9001: Umkhiqizi oqinisekisiwe ka-2015 we-die cast magnesium, Amandla afaka i-high-pressure magnesium die casting up to 200 ton chamber hot & 3000 ton cold chamber, designing designing, polishing, molding, machining, powder & liquid paint, QA full with CMM amakhono , inhlangano, ukupakisha nokulethwa.

Kuqinisekiswe i-ITAF16949. Insiza Eyengeziwe Yokulingisa Faka ukukhipha utshalomali,ukuphonsa kwesihlabathi,Ukuphonswa kwamandla, Lost Foam Ekubunjweni,I-Centrifugal Casting,Ukuphoswa Kokuqothula,Permanent Isikhunta Ukulingisa, Amakhono afaka i-EDI, usizo lobunjiniyela, ukumodeliswa okuqinile nokucutshungulwa kwesibili.

Izimboni Zokulingisa Izingxenye Zamacala Ezifundo Zezimoto: Izimoto, Amabhayisikili, Izindiza, Izinsimbi Zomculo, I-Watercraft, Amadivayisi we-Optical, Izinzwa, Amamodeli, Amadivayisi we-elekthronikhi, Ukuvaleka, Amawashi, Imishini, Izinjini, Ifenisha, Ubucwebe, AmaJig, Telecom, Ukukhanyisa, Amadivayisi Wezokwelapha, amadivayisi wezithombe, Amarobhothi, okubaziwe, okokusebenza komsindo, okwezemidlalo, i-Tooling, Amathoyizi nokuningi. 

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By Umkhiqizi weMinghe Die Casting | Izigaba: Izindatshana Eziwusizo |Material Omaka: I-Aluminium Casting, Zinc Ukulingisa, Ukulingiswa kweMagnesium, I-Titanium Casting, Insimbi Engagqwali, Brass Ekubunjweni,Ukulingiswa kweBronze,Isakaza ividiyo,Umlando wenkampani,I-Aluminium Die Casting | Amazwana Off