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O a meafaitino o le CBN?Fa'asologa masani o meafaigaluega tipi CBN

CBN tipi meafaigaluegase aofia i se ituaiga o meafaigaluega tipi sili, o loʻo gaosia i le faʻaaogaina o le vevela maualuga ma le maualuga o le faʻaogaina o tekonolosi e faʻaaoga ai le paʻu CBN e fai ma mea mata ma sina vaega itiiti o le fusi.Ona o le maualuga o le maaa o meafaigaluega tipi CBN, e fetaui lelei mo le gaosiga o mea e sili atu le malosi nai lo le HRC50 ma le malosi o le ofuina.

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Ole a mea ole CBN
CBN (cubic boron nitride) o se mea faigaluega superhard atiina ae ina ua uma taimane faafoliga, lea ua liua mai le hexagonal boron nitride (kafite paepae) i lalo o le vevela maualuga ma le mamafa.O le CBN o se u'amea e le o ni u'amea, ma o lona maaa e lona lua i taimane, e sili atu le maualuga nai lo le u'amea maualuga ma le u'amea malo.O le mea lea, a maeʻa ona avea ma meafaigaluega, CBN e sili atu ona talafeagai mo le faʻaogaina o mea faʻapipiʻi ma meafaigaluega tipi carbide.

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O a meafaitinoCBN tipi meafaigaluegatalafeagai mo le gaosiga?
O meafaigaluega tipi CBN e mafai ona faʻaaogaina e tipi ai mea e pei o le uʻamea faʻamaʻa (uʻu uʻamea, uʻamea uʻamea, ma isi), uʻamea faʻafefe (uʻamea efuefu, uʻamea uʻamea, uʻamea maualuga chromium, uʻamea faʻafefete faʻafefe, ma isi), uʻamea maualuga-saosaoa, uʻamea malo, uʻamea maualuga-vevela, ma isi mea, ma e sili ona lelei i le gaosiga uʻamea uʻamea.

E tatau ona maitauina afai o le gaosiga o mea e faʻamaluluina pe leai foi, e le talafeagai meafaigaluega tipi CBN mo le gaosiga.O meafaigaluega tipi CBN e fautuaina pe a oʻo i le tulaga maʻaʻa (HRC>50).

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masaniCBN fa'aofi fomu faufale
I le tulaga lautele, o meafaigaluega tipi e masani ona faʻaaogaina i le faʻaogaina o masini e masani lava ona i ai foliga faʻavae nei: faʻapipiʻi CBN faʻapipiʻi ma faʻapipiʻi CBN faʻapipiʻi, faʻatasi ai ma faʻapipiʻi CBN faʻapipiʻi e aofia ai faʻapipiʻi faʻapipiʻi tuʻufaʻatasi ma mea faʻapipiʻi faʻapipiʻi.

(1) Fa'aopoopo CBN fa'atasi.O le lau atoa o loʻo faʻasalaina mai le CBN micro powder, ma le tele o pito tipi.O pito pito i luga ma pito i lalo ole lau e mafai ona faʻaoga mo le tipi, e mafua ai le faʻaogaina maualuga ole lau ole avanoa.Ma o le lau o loʻo i ai le malosi maualuga o le punou ma e mafai ona tatalia le tipiina o le saosaoa ma le loloto o le tipiina tele, e talafeagai mo le faʻaauau, vaivai faʻalavelave, ma le malosi o le vaʻaia o siosiomaga.E lautele le faʻaaogaina ma e mafai ona faʻamalieina manaʻoga o le talatala, semi saʻo, ma le saʻo machining.
(2) Fa'apipi'i CBN fa'apipi'i fa'atasi.O le tino atoa o le faʻapipiʻiina o le faʻapipiʻiina o loʻo i ai le maualuga o le malosi o le uʻamea ma le tuʻufaʻatasiga o le pu, lea e mafai ona sui saʻo ai le faʻaofiina o le ufiufi.E fetaui lelei mo le faʻaogaina o tulaga faʻatasi ma le loloto o le<2mm, vaivai faʻalavelave ma faʻaauau le faʻaogaina o siosiomaga, faʻafeiloaʻi manaʻoga o le semi saʻo ma le saʻo machining.
(3) Fa'apipi'i CBN fa'apipi'i fa'apipi'i.A uma ona tipi, e fa'apipi'i poloka laiti CBN tu'ufa'atasia i luga o se mea fa'apipi'i malo malō e fau ai lau feliuliua'i ma mata'i.E masani lava, e na'o le tasi le pito o lo'o avanoa, e fa'aaogaina mo le fa'aogaina lelei o tulaga.

I le taimi nei, o meafaigaluega tipi CBN o loʻo faʻaaogaina lautele i totonu o le atunuʻu ma faʻavaomalo, aemaise lava mo le tipiina o mea faigata i masini i totonu o alamanuia e pei o le gaosiga o taavale (inisinia, crankshafts, faʻamau faʻamau, paʻu paʻu, ma isi), alamanuia masini masini (faʻamalo puipui puipui, pamu slurry, ma isi), alamanuia o mea e fa'atau ai mea (uu pa'u, slewing bearings, savili malosi, uila, ma isi), ma alamanuia fa'avili (fa'a'ili u'amea, u'amea maualuga-saosaoa, ma isi).

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Taimi meli: Me-29-2023