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Meafaigaluega u'amea lau - maualuga le ofuina tete'e, umi le ola ma maualuga tau faatinoga

Meafaigaluega uamea o le mea uamea e faʻaaogaina e gaosia ai meafaigaluega tipi, fuaina o mea faigaluega, faʻailoga ma mea e faʻaogaina ai meafaigaluega. O le uamea meafaigaluega e maualuga le maaa ma e mafai ona faʻamauina le maualuga maualuga i le vevela maualuga, faʻapea foʻi ma le maualuga o le ofuina o le ofuina ma le toughness.Tool uamea e masani lava. vaevaeina i carbon meafaigaluega uamea, u'amea meafaigaluega uamea ma maualuga saoasaoa meafaigaluega uamea.

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Uamea fa'aaogaina mo le gaosiga o meafaigaluega tipi eseese, mate malulu ma vevela deformation, fua meafaigaluega ma isi meafaigaluega ua ta'ua meafaigaluega uamea. O ituaiga uma o meafaigaluega uamea ei ai manaoga masani, e pei o le maaa maualuga, lelei le ofuina tetee, faigata ma le malosi, ma latou lava. manaʻoga faʻapitoa, e pei o le mumu mumu, teteʻe aʻafiaga, tulaga mautu, teteʻe vaivai vevela ma mea lelei faʻainisinia lelei. Ina ia mafai ona ausia nei manaʻoga eseese, ua faʻaaogaina uʻamea meafaigaluega ma fatuga eseese i le gaosiga, ma faʻaogaina lelei togafitiga vevela.

Na fausia foi e le TAA le lau fou na faia i le uamea meafaigaluega.E ala i le tipiina, vili vai ma isi faiga, o lau e sili atu ona ofuina le ofuina ma aʻafiaga.

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Meafaigaluega uamea lauo loʻo faʻaaogaina i le uaea uaea, meafaigaluega meafaigaluega, fausaga uʻamea, masini faufale, uamea, mea faʻaoga, tautotogo ma isi pisinisi

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O a mea lelei o le lau uamea meafaigaluega?

O le faatinoga o tau olau uamea meafaigaluegae maualuga: o le tau e maualuga atu nai lo lau masani, ma o le ola tautua e tele taimi o lau masani.I le taimi lava e tasi, faʻaitiitia le tele o le faʻaleleia o masini faʻafefe, faʻaitiitia le malosi o galuega a tagata faigaluega.Le ofuina o tatou teteelau uamea meafaigaluegae sili atu le maualuga nai lo lau masani chromium maualuga i luga o le maketi!

Meafaigaluega u'amea lauo se ituaiga o mea e fa'alavalava ma fa'atino lelei.E sili atu le maualuga o le ofuina o le ofuina nai lo uʻamea uʻamea, ma e lelei le malosi, malosi ma le maualuga o le vevela ma le corrosion resistance.O le ola tautua o meafaigaluega uamea e vavalalata vavalalata ma le lelei o togafitiga vevela.O le vevela togafitiga o meafaigaluega uamea o loʻo faʻaalia e le spheroidal annealing ina ia maua ai le toniga ma le faʻaogaina o le spheroidal structure, O le togafitiga vevela mulimuli e faʻamalo ma maualalo le vevela o le vevela (ua tineia le uʻamea maualuga ma faʻafefe i le 560 ℃ mo le tolu taimi), ina ia mafai ai. maua fausaga maaa maualuga ma carbide lelei toniga tufatufaina i luga o le matrix tempered martensite ma faamautinoa le ofuina teteʻe o meafaigaluega steel.The vevela togafitiga o vevela forging mate uamea e ese.O le muamua-vevela togafitiga o le tasi-laasaga annealing, ma o le togafitiga vevela mulimuli o le tineia faʻatasi ai ma le vevela vevela faʻafefe poʻo le maualuga o le vevela faʻafefe e maua ai mea faʻainisinia lelei atoatoa.

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O le a le eseesega i le va o le lau uamea meafaigaluega ma le lau masani?

TAAfana u'amea masini meafaigaluega mata uameae lamolemole ma susulu foliga vaaia, nai pu oneone, umi auaunaga ola ma lelei ofu resistance.Mostly o lau masani e maualalo chromium lau ma chromium anotusi i lalo ole 11%.O le maualalo o le chromium castings o loʻo i ai ni faʻaletonu ogaoga, e pei o le porosity, oneone pipii, oneone faʻapipiʻi, oneone oneone, faʻalauteleina o le oneone, malulu tapunia, le lava o le sasaa, faʻafefe porosity, shrinkage cavity, leai o aano o manufasi, sarcoma, ma isi.

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O a ni aogā o le fa'aogaina o lau u'amea meafaigaluega?

E masani lava o le lau u'amea meafaigaluega e umi atu le soifua tautua, o lea e aumaia ai le taimi e sui ai le maualalo. Lona lua, ona o le umi o le tautua ma le maualalo o le ofuina o le u'amea meafaigaluega, faʻaitiitia lelei le tulaga e tapunia ai le masini fana fana mo le toe faaleleia, ma faʻaitiitia. le tau o tagata faigaluega.

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Tuuina atu vitio o meafaigaluega uamea lau:

E ese mai i le meafaigaluega uamea lau, lau o isi mea e maua foi,Anotusi o le Cr-12%, 20%, 25% po'o le talosaga.

Ma isi vaega fa'apitoa omasini fana fanae mafai ona tuʻuina atu, e pei o:vane uili, impeller, atigi pusa, impeller vane, impeller ulu, puipui puipui, ufiufi ipu.ma faapena atu ai lava.

Mama ma fa'alelei falea'oga gaosiga maualuga fa'atinogamasini fana fanamavaega fa'apitoa

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Taimi meli: Me-06-2021