5J1480 sa'o u'amea 5J1480 superalloy Uamea-nickel alloy E tusa ai ma elemene matrix, e mafai ona vaevaeina i luga o le uʻamea superalloy, nickel-faavae superalloy ma cobalt-faavae superalloy.E tusa ai ma le faagasologa o sauniuniga, e mafai ona vaevaeina i superalloy deformed, lafo superalloy ma paʻu metallurgy superalloy.E tusa ai ma le auala faʻamalosia, o loʻo i ai ituaiga faʻamalosia o vaifofo, ituaiga faʻamalosia o timuga, ituaiga faʻamalosi faʻasalalau faʻamaʻi ma ituaiga faʻamalosia fiber.E masani ona faʻaaogaina uʻamea maualuga i le gaosiga o mea vevela maualuga e pei ole turbine blades, taʻiala vanes, turbine discs, faʻapipiʻi puʻupuʻu puʻupuʻu maualuga ma potu faʻafefe mo vaalele, vaʻalele ma fale gaosi oloa, ma faʻaaogaina foi i le gaosiga. o taavale aerospace, afi roketi, reactors faaniukilia, masini petrochemical ma le faaliliuina o le Koale ma isi masini liua malosi.

fa'aaogaga meafaitino

5J1480 thermal bimetal 5J1480 precision alloy 5J1480 superalloy iron-nickel alloy superalloy faasino i se ituaiga o mea uamea e faavae i luga o uʻamea, nickel ma cobalt, lea e mafai ona galue mo se taimi umi i se vevela maualuga i luga atu o le 600 ℃ ma i lalo o se popolega faapitoa;ma o loʻo i ai se maualuga maualuga maualuga maualuga le malosi o le vevela, faʻamaʻi faʻamaʻi lelei ma faʻamaʻi faʻamaʻi, lelei le vaivai, gau gau ma isi mea faʻapitoa.O le superalloy o se fausaga austenite tasi, o loʻo i ai le faʻamautuina lelei o le fausaga ma le faʻatuatuaina o le auaunaga i le vevela eseese.

Faʻavae i luga o uiga faʻatinoga o loʻo i luga, ma le maualuga o le faʻaogaina o superalloys, e taʻua foi o "super alloys", o se mea taua tele faʻaaogaina i vaalele, aerospace, petroleum, alamanuia vailaʻau, ma vaʻa.E tusa ai ma elemene matrix, ua vaevaeina superalloys i uʻamea-faʻavae, nickel-based, cobalt-based ma isi superalloys.O le vevela o le auaunaga o uʻamea faʻavae maualuga-vevela e masani ona mafai ona oʻo i le 750 ~ 780 ° C.Mo vaega fa'afefe vevela e fa'aaogaina i le maualuga o le vevela, e fa'aaogaina u'amea fa'avae nickel ma refractory.Superalloys faavae nikeli nofoia se tulaga faapitoa ma taua i le fanua atoa o superalloys.O lo'o fa'aaogaina lautele e gaosia ai vaega pito sili ona vevela o va'alele va'alele afi ma tele kesi kesi fa'apisinisi.Afai o le malosi tumau o le 150MPA-100H o loʻo faʻaaogaina e fai ma faʻataʻitaʻiga, o le maualuga maualuga o le vevela e mafai ona faʻafefeteina nickel alloys o le> 1100 ° C, aʻo nickel alloys e tusa ma le 950 ° C, ma uʻamea faʻavae uʻamea e <850 ° C, o lona uiga. , u'amea fa'avae nickel e tutusa le maualuga i le 150°C i le tusa ma le 250°C.O lea la e taʻua e tagata le nickel alloy o le fatu o le afi.I le taimi nei, i masini faʻapitoa, nickel alloys e faʻatatau mo le afa o le mamafa atoa.E le gata o lau turbine ma potu faʻafefe, ae faʻapea foʻi tisiki turbine ma e oʻo lava i laʻasaga mulimuli o lau compressor ua amata ona faʻaogaina nickel alloys.Pe a faatusatusa i uʻamea uʻamea, o le lelei o nickel alloys e: maualuga le vevela o galuega, fausaga mautu, faʻaitiitia faʻaleagaina vaega ma maualuga tetee i oxidation ma corrosion.Pe a faʻatusatusa i mea faʻapipiʻi cobalt, e mafai ona galue le nickel alloys i lalo o le maualuga o le vevela ma le faʻalavelave, aemaise lava i le tulaga o lau feʻaveaʻi.

5J1480 thermal bimetal 5J1480 precision alloy 5J1480 superalloy Iron-nickel alloy O tulaga lelei ua taʻua i luga o le nickel alloy e fesoʻotaʻi ma nisi o ona uiga lelei.O le nikeli o se fausaga kupita e fa'atotonu foliga ma se matua

Stable, leai se suiga allotropic mai le vevela potu i le vevela maualuga;e taua tele lenei mo le filifilia o se mea matrix.E lauiloa o austenitic fausaga e iai se faasologa o mea lelei nai lo le fausaga ferrite.

O le nikeli e maualuga lona mautu, e faigata ona fa'ama'iina i lalo ole 500 tikeri, ma e le afaina ile ea mafanafana, vai ma nisi vaifofo masima ile vevela ile aoga.O le nikeli e solo lemu i le sulfuric acid ma le hydrochloric acid, ae vave i le nitric acid.

O le Nickel e iai le malosi fa'afefiloi, ma e o'o lava i le fa'aopoopoina o le sili atu ma le sefulu ituaiga o elemene fa'afefiloi e le foliga mai o ni vaega leaga, lea e maua ai avanoa e fa'aleleia atili ai meatotino eseese o le nickel.

E ui lava o mea faʻainisinia o le nickel mama e le malosi, o lona palasitika e sili ona lelei, aemaise i le maualalo o le vevela, o le palasitika e le suia tele.

Fa'aaliga ma fa'aoga: feololo le vevela ma le maualuga o le tetee.Su'e vevela i le fuaina o le vevela ma masini fa'atonutonu otometi