Ingxubevange Emelana Nokugqwala

Isithombe Esifakiwe Esimelana Nokugqwala

Incazelo emfushane:

Okuncane.Ubuningi be-oda:Okuncane.1 Ucezu/Izingcezu.

Ikhono Lokuhlinzeka:1000-50000 Izingcezu ngenyanga.

Amandla Okuguqula:φ1~φ400*1500mm.

Amandla okugaya:1500*1000*800mm.

Ukubekezelela:0.001-0.01mm, lokhu kungenziwa ngokwezifiso.

Ukuqina:I-Ra0.4, i-Ra0.8, i-Ra1.6, i-Ra3.2, i-Ra6.3, njll., ngokuvumelana neSicelo Sabathengi.

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Uhlobo Lwenqubo:Ukuphenduka, Ukugaya, Ukubhola, Ukugaya, Ukupholisha, Ukusika kwe-WEDM, Ukuqoshwa kweLaser, njll.

Izinto Ezitholakalayo:I-aluminium, insimbi engagqwali, i-Carbon Steel, i-Titanium, ithusi, ithusi, i-alloy, ipulasitiki, njll.

Amadivayisi okuhlola:Zonke izinhlobo zamadivayisi okuhlola e-Mitutoyo, i-CMM, i-Projector, ama-Gauges, Imithetho, njll.

Ukwelashwa kwendawo:I-Oxide Blacking, i-Polishing, i-Carburizing, i-Anodize, i-Chrome/ Zinc/Nickel Plating, i-Sandblasting, i-Laser engraving, Ukwelashwa kokushisa, I-Powder Coated, njll.

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Imbobo yokulayisha:Dalian, Qingdao, Tianjin, Shanghai, Ningbo, njll, ngokusho Isicelo Amakhasimende '.

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Ingxubevange Emelana Nokugqwala

Izakhi eziyinhloko ze-alloying yithusi, i-chromium ne-molybdenum.Inezici ezinhle ezibanzi futhi imelana nokugqwala kwe-asidi ehlukahlukene kanye nokugqwala kwengcindezi.Isicelo sokuqala (esenziwa e-United States ngo-1905) i-nickel-copper (Ni-Cu) ingxubevange, eyaziwa nangokuthi i-Monel alloy (i-Monel alloy Ni 70 Cu30);ngaphezu kwalokho, ingxubevange ye-nickel-chromium (Ni-Cr) (okungukuthi, ingxubevange ye-nickel-resistant-resistant) , ama-alloys amelana nokugqwala kuma-alloys amelana nokugqwala), ama-alloys e-nickel-molybdenum (i-Ni-Mo) (ikakhulukazi ibhekisela ochungechungeni lwe-Hastelloy B), ama-alloys e-nickel-chromium-molybdenum (Ni-Cr-Mo) (ikakhulukazi ibhekisela ochungechungeni lwe-Hastelloy C), njll.

Ngesikhathi esifanayo, i-nickel ehlanzekile iphinde ibe ummeleli ojwayelekile wama-alloys aphikisana ne-nickel-based corrosion.Lawa ma-alloys amelana nokugqwala asuselwa ku-nickel asetshenziswa kakhulu ekwenzeni izingxenye zezindawo ezimelana nokugqwala ezifana ne-petroleum, amakhemikhali, namandla kagesi.

Ama-alloys amelana nokugqwala asuselwa ku-nickel ngokuvamile anesakhiwo se-austenite.Esimweni sesisombululo esiqinile kanye nokwelashwa kokuguga, kukhona nezigaba ze-intermetallic kanye ne-carbonitrides yensimbi ku-matrix ye-austenite kanye nemingcele yokusanhlamvu ye-alloy.Ama-alloys ahlukahlukene angagqwali ahlukaniswa ngokwezingxenye zawo futhi izici zawo zimi kanje:

Ukumelana nokugqwala kwe-Ni-Cu alloy kungcono kunokwe-nickel ekunciphiseni okuphakathi, futhi ukumelana kwayo nokugqwala kungcono kunokwethusi endaweni ye-oxidizing.Impahla engcono kakhulu yama-asidi (bheka i-Metal Corrosion).

I-Ni-Cr alloy nayo iyingxubevange ye-nickel ekwazi ukumelana nokushisa;isetshenziswa kakhulu ezimweni ezimaphakathi ze-oxidizing.Iyakwazi ukumelana nokushisa okuphezulu kwe-oxidation kanye nokugqwala kwamagesi aqukethe isulfure ne-vanadium, futhi ukumelana kwayo nokugqwala kuyanda ngokwanda kokuqukethwe kwe-chromium.Lawa ma-alloys nawo anokumelana okuhle ne-hydroxide (efana ne-NaOH, KOH) ukugqwala nokumelana nokugqwala kwengcindezi.

Ama-alloys e-Ni-Mo asetshenziswa kakhulu ngaphansi kwezimo zokunciphisa ukugqwala okuphakathi.Ingenye ye-alloys engcono kakhulu yokumelana nokugqwala ku-hydrochloric acid, kodwa lapho kukhona umoya-mpilo nama-oxidants, ukumelana nokugqwala kwehla kakhulu.

Ingxubevange ye-Ni-Cr-Mo(W) inezici zengxubevange ye-Ni-Cr eshiwo ngenhla ne-Ni-Mo alloy.Ikakhulukazi esetshenziswa ngaphansi kwesimo se-oxidation-reduction medium mix mix.Ama-alloys anjalo anokumelana nokugqwala okuhle ekushiseni okuphezulu kwe-hydrogen fluoride, ku-hydrochloric acid ne-hydrofluoric acid solutions equkethe umoya-mpilo nama-oxidants, nasegesini ye-chlorine emanzi ekamelweni lokushisa.Ingxubevange ye-Ni-Cr-Mo-Cu inamandla okumelana nokugqwala kwe-nitric acid ne-sulfuric acid, futhi inokumelana nokugqwala okuhle kwamanye ama-acid axubile anciphisa i-oxidative.