WC-Co Pa'u fa'atasi ma le malosi e tete'e atu i le la'ei
Fa'amatalaga
WC-Co Paila:Mea Fa'atino Maualuluga mo Talosaga La'ei-Tetee
Fa'ailoaina o la matou ituaiga o WC-Co pa'u, ua mamanuina e tu'uina atu ai le fa'alavelave fa'alavalava ma le tumau i le tele o fa'aoga fa'apisinisi.O a matou paʻu e faia i vaega tungsten carbide (WC) o loʻo faʻapipiʻi faʻatasi e le cobalt (Co), e maua ai se mea e faigata ma faigata.
O a matou oloa e aofia ai faʻailoga autu e fa: KF-60 WC-12Co, KF-61 WC-17Co, ma le KF-62 WC-25Co, taʻitasi ma le eseese o mea o loʻo i totonu o le cobalt ma le tufatufaina o le tele o vaega.KF-60 o loʻo maua i le sintered ma nutimomoia poʻo le agglomerated ma sintered fomu, faʻatasi ai ma le tele o mea laiti e amata mai i le 15-45μm ma le 10-63μm, i le faasologa.KF-61 ma KF-62 o loʻo faʻapipiʻi uma ma faʻapipiʻi paʻu, faʻatasi ai ma lapopoʻa laiti e amata mai i le 15-45μm ma le 10-38μm.
O a matou pa'u WC-Co e ofoina atu le lelei tele o la'ei ma e fetaui lelei mo fa'aoga o lo'o i ai le maualuga o fete'ena'iga, e pei o masini lautele po'o si'osi'omaga fa'afefe.O le maualuga o le cobalt i totonu o le KF-61 ma le KF-62 e maua ai le malosi sili atu, ma faʻaogaina lelei mo talosaga e manaʻomia ai le tetee atu.
E le gata i le tulaga ese o le latou ofuina o la'ei, o matou WC-Co pa'u e sili ona lelei ma e mafai ona fa'aoga i ni auala eseese.E mafai ona fa'asalaina i luga o luga e fai ai se pa'u malo ma fa'afefete, pe mafai fo'i ona fa'aoga e gaosia ai vaega e fa'alavalava e pei o meafaigaluega tipi, pa'u, ma fa'amaufa'ailoga.
I le matou fale gaosi oloa faʻaonaponei, matou te faʻaogaina auala faʻapitoa e faʻamautinoa ai le tumau ma le maualuga o paʻu.O a matou oloa o loʻo faʻataʻitaʻiina faʻamalosi ina ia mautinoa latou te ausia tulaga maualuga mo le ofuina o le teteʻe ma le tumau.
I se aotelega, o la matou vaega o pa'u WC-Co o se filifiliga fa'atuatuaina mo fa'aoga tau alamanuia lea e taua tele ai le tete'e ma le tumau.Faatasi ai ma a latou meatotino faʻapitoa ma agavaʻa, latou te tuʻuina atu se fofo taugofie mo le faʻalauteleina o le ola o vaega ma faʻaleleia le faʻatinoga o masini.
O oloa tutusa
| Fa'ailoga | Igoa Oloa | AMPERIT | METCO/AMDRY | WOKA | PRAXAIR | PAC |
| KF-60P | WC-12Co | 515 | 72F-NS | WC-114WC-489-1 | 127 | |
| WC-12Co | 518519 | 3101-3106 | WC-7271342 | 125126 127 | ||
| KF-60C | WC-12Co(Kaponi Maulalo) | 512 | ||||
| KF-61P | WC-17Co | 526 | 5143 2005NS 73F-NS | 32023202 | WC-7291343 | |
| KF-62 | WC-25Co |
Fa'amatalaga
| Fa'ailoga | Igoa Oloa | Lapo'a (μm) | Kemisi (wt%) | Ituaiga | E foliga mai le mafiafia | Flowability | Meatotino | Fa'atatauga | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Co | C | Fe | W | Cr | B | Si | Ni | ||||||||
| KF-65 | WC-10Co4Cr | 15-45, 10-38 | 9.5-10 | 5.3-5.6 | ≤0.8 | Bal. | 3.5-4.0 | Sinter&Crush | 5.5-6.5g/cm3 | ≤25 s/50g | APS, HVOF, HVAF | Su'ega chromium malosi;Suauu, pepa, masini lautele | |||
| KF-65 | WC-10Co4Cr | 15-45,10-38,5-30 | 9.5-10 | 5.3-5.6 | ≤0.8 | Bal. | 3.5-4.0 | Agglomerated ma sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVOF, HVAF | Su'ega chromium malosi;Suauu, pepa, masini lautele | |||
| KF-65 | WC-10Co4Cr | 5-25,5-15 | 9.5-10 | 5.3-5.6 | ≤0.8 | Bal. | 3.5-4.0 | Agglomerated ma sintered | 3.5-4.8 g/cm3 | Fafaga fafaga i le fafaga pauta | HVOF,HVAF | Su'ega fa'apipi'i chromium malo; | |||
| KF-60 | WC-12Co | 15-45, 10-63 | 10.5-12 | 4.9-5.4 | ≤0.8 | Bal. | Sinter&Crush | 5.5-6.5 g/cm3 | ≤25 s/50g | APS, HVOF | La'ei tete'e，Fretting of wear resistance | ||||
| KF-60 | WC-12Co | 15-45,10-38,5-30 | 10.5-12 | 4.9-5.4 | ≤0.8 | Bal. | Agglomerated ma sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVOF, HVAF | La'ei tete'e, fete'ena'i la'ei; masini lautele | ||||
| KF-61 | WC-17Co | 15-45, 10-38 | 15.5-17 | 4.5-5.1 | ≤0.8 | Bal. | Agglomerated ma sintered | 3.5-5.5 g/cm3 | ≤25 s/50g | APS, HVOF, HVAF | La'ei tete'e, fete'ena la'ei tete'e, sili atu ma'a'a; masini lautele | ||||
| KF-62 | WC-25Co | 15-45, 10-38 | 22-26 | 4.0-4.6 | ≤0.8 | Bal. | Agglomerated ma sintered, Densification | 3.0-5.5 g/cm3 | ≤25 s/50g | APS, fana fa'apa'u, fa'afefe malulu | Fete'ena'i ofuina ofu, sili ona faigata | ||||
| KF-66 | WC-23%CrC-7Ni | 15-45, 10-38 | 6.0-6.8 | ≤0.8 | Bal. | 16.5-20 | 5.5-7 | Agglomerated ma sintered | 3.0-5.0 g/cm3 | ≤25 s/50g | APS, HVOF, HVAF | Su'ega fa'apalapala chromium malosi; Fa'aaogaina mo le maualalo o le fa'aogaina ole si'osi'omaga o le acid/alkali ile 200 ℃;Anti oxidation ma ofuina tete'e i le 750 ℃ | |||
| KF-66 | 43WC-43%CrC-14Ni | 15-45,10-38 | 7.8-8.4 | ≤0.8 | Bal. | 35-38 | 12-14 | Agglomerated ma sintered | 2.0-4.0 g/cm3 | ≤35 s/50g | APS, HVOF, HVAF | Su'ega fa'apalapala chromium malosi Fa'aaoga mo le maualalo o le fa'aogaina ole si'osi'omaga ole acid/alkali ile 200 ℃ | |||
| KF-63 | WC-10Ni | 15-45,10-38 | 4.5-5.2 | ≤0.1 | Bal. | 8.5-10.5 | Agglomerated ma sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVF, HVAF | Fa'alavalava fa'agata fa'amaneta.sili atu le fa'afefeteina | ||||
| KF-70 | Cr3C2-25NiCr | 15-45, 20-53 | 9-11 | ≤1 | Bal. | 18-21.5 | Agglomerated ma sintered | ≥2.3 g/cm3 | Fafaga fafaga i le fafaga pauta | APS, HVOF | Anti oxidation ma ofuina tete'e i le 815 ℃ | ||||
| KF-69 | Cr3C2-20NiCr | 15-45, 20-53 | 9-11 | ≤1 | Bal. | 15-17.5 | Agglomerated ma sintered | ≥2.3 g/cm3 | Fafaga fafaga i le fafaga pauta | APS, HVOF | Anti oxidation ma ofuina tete'e i le 815 ℃ | ||||
| KF-71 | Cr3C2-30NiCr | 15-45, 20-53 | 9-11 | ≤1 | Bal. | 15-17.5 | Agglomerated ma sintered | ≥2.3 g/cm3 | Fafaga fafaga i le fafaga pauta | APS, HVOF | Anti oxidation ma ofuina tete'e i le 815 ℃.Malo malosi | ||||
| KF-60 | WC-12Co (Kaponi Maulalo) | 15-45, 20-53 | 10.5-12 | 4.0-4.4 | ≤0.8 | Bal. | Agglomerated ma sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | HVOF,HVAF | Fa'aoga mo ta'ele Zn i Laina Galvanizing Fa'aauau | ||||
| KF-68 | WC-30WB-10Co | 15-45,20-53,10-38 | 9-11 | 3.5-3.9 | Bal. | 1.4-1.7 | Agglomerated ma sintered | 3.0-4.9 g/cm3 | ≤30 s/50g | HVOF,HVAF | Fa'aoga mo ta'ele Zn i Laina Galvanizing Fa'aauau | ||||
| KF-68 | WC-30WB-5Co5Cr | 15-45,20-53,10-38 | 4-6 | 3.5-3.9 | Bal. | 4-6 | 1.4-1.7 | Agglomerated ma sintered | 3.0-4.9 g/cm3 | ≤30 s/50g | HVOF,HVAF | Fa'aoga mo ta'ele Zn i Laina Galvanizing Fa'aauau | |||
| KF-300E | 35%WC-NiCrBSi | 15-53,45-104 | 2.5-3.2 | 1.0-2.6 | 32-35 | 7.5-9 | 1.5-1.9 | 2.0-2.7 | Bal. | WC ma le NiCrBSi faia mea faʻapipiʻi | 4.0-4.9 g/cm3 | ≤16 s/50g | HVOF, PS | Alternative Blended type WC+Ni60；Fa'aoga maualuga meafaitino，Faʻaitiitia le malosi ole faʻaaogaina, faʻaitiitia le aʻafiaga ole vevela; Faʻaaogaina mo tioata tioata | |
| KF-300F | 50%WC-NiCrBSi | 15-53,45-104 | 3.2-4.3 | 0.8-2.0 | 45-48 | 5.8-7.2 | 1.0-1.7 | 1.5-2.4 | Bal. | WC ma le NiCrBSi faia mea faʻapipiʻi | 5.0-7 g/cm3 | ≤16 s/50g | HVOF, PS | Alternative Blended type WC+Ni60；Fa'aoga maualuga meafaitino，Faʻaitiitia le malosi ole faʻaaogaina, faʻaitiitia le aʻafiaga ole vevela; Faʻaaogaina mo tioata tioata | |
