Cr3C2-NiCr mo te wera-nui-a-te-whakaora me te mau atete
Whakaahuatanga
Ko te Cr3C2-NiCr he rauemi hiato tino whai hua e whakamahia nuitia ana i roto i nga umanga e hiahia ana kia nui te pāmahana me te mau kakahu.Ko te papanga he mea tito ki te chromium carbide (Cr3C2) me te nickel-chromium (NiCr) koranu, ka waiho hei otinga tino pai mo nga tono e hiahiatia ana te waikura-nui me te aukati kakahu.
Ko nga tohu KF-70, KF-69, me KF-71 o Cr3C2-NiCr e mohiotia ana mo o raatau mahi pai me te mauroa i raro i nga ahuatanga o te wera nui.Ko te rahi o te matūriki o ia karaehe mai i te 15-45 μm me te 20-53 μm, ka whakahiatohia, ka whakahiatohia kia kaha ai te kaha.
Ko te KF-70 Cr3C2-25NiCr he tino pai te atete ki te waikura me te mau i te 815 ℃.E tino taunakitia ana mo nga tono i roto i nga taiao-nui-nui e hiahia ana kia roa te mahi, penei i nga miihini turbine me nga miihini miihini hau.
Ko te KF-69 Cr3C2-20NiCr tetahi atu karaehe tino whai hua e tuku ana i te aukati pai ki te waikura me te kakahu i te 815 ℃.He pai mo te whakamahi i roto i te whānuitanga o nga tono wera-nui, tae atu ki te tukatuka matū me te maimoatanga wera.
Ko te KF-71 Cr3C2-30NiCr he kōeke tino pai ake e whakarato ana i te pakaritanga pai atu i era atu tohu o te whanau Cr3C2-NiCr.E tino taunakitia ana mo nga tono he mea nui te mauroa me te uaua, penei i nga taputapu keri hinu me te hau, nga miihini teitei-te wera, me nga taputapu whakarewa mate.
Hei whakarāpopototanga, ko te whanau Cr3C2-NiCr o nga hua, tae atu ki te KF-70, KF-69, me te KF-71, he otinga tino pai mo nga tono e hiahia ana ki te whakamaarama teitei o te wera me te mau kakahu.Ko enei hua he pai ake te mauroa me te uaua i raro i nga ahuatanga o te pāmahana teitei, he pai mo te whakamahi i roto i nga umanga penei i te aerospace, automotive, me te kaha.Na te pai o te mahi me te pono, ko nga hua Cr3C2-NiCr he tino pai mo te hunga e rapu ana i te otinga kounga teitei, roa mo nga tono wera-teitei.
Hua rite
| Waitohu | Ingoa Hua | AMPERIT | METCO/AMDRY | WOKA | PRAXAIR | PAC |
| KF-70F | Cr3C2-25NiCr | 584 | 72027205 | CRC-3001375 | 5129 | |
| KF-69 | Cr3C2-20NiCr | 578 / 586 | 7101 / 7102 | CRC-351 | 8270 | |
| KF-71F | Cr3C2-30NiCr | 575 |
Whakatakotoranga
| Waitohu | Ingoa Hua | Rahi Matūriki (μm) | Matū (wt%) | Momo | Te ahua kiato | Rererenga | Āhuatanga | Taupānga | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | He whakakikorua chromium pakeke;Te hinuhinu, pepa, miihini whanui | |||
| KF-65 | WC-10Co4Cr | 15-45,10-38,5-30 | 9.5-10 | 5.3-5.6 | ≤0.8 | Bal. | 3.5-4.0 | Kua whakaemihia, kua whakahiatotia | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVOF, HVAF | He whakakikorua chromium pakeke;Te hinuhinu, pepa, miihini whanui | |||
| KF-65 | WC-10Co4Cr | 5-25,5-15 | 9.5-10 | 5.3-5.6 | ≤0.8 | Bal. | 3.5-4.0 | Kua whakaemihia, kua whakahiatotia | 3.5-4.8 g/cm3 | Te whangai ki te kai paura | HVOF,HVAF | Ko te whakakikorua chromium pakeke ；Ko te mata maeneene, he iti ake, he kore utu ranei te mahi pou ； | |||
| 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 | Wear resistance，Te atete kakahu riri | ||||
| KF-60 | WC-12Co | 15-45,10-38,5-30 | 10.5-12 | 4.9-5.4 | ≤0.8 | Bal. | Kua whakaemihia, kua whakahiatotia | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVOF, HVAF | Te mau atete, te whakamau i nga kakahu, nga miihini whanui | ||||
| KF-61 | WC-17Co | 15-45,10-38 | 15.5-17 | 4.5-5.1 | ≤0.8 | Bal. | Kua whakaemihia, kua whakahiatotia | 3.5-5.5 g/cm3 | ≤25 s/50g | APS, HVOF, HVAF | Te mau atete ， te whakapouri i te mau kakahu ， Pai ake te uaua ； mihini whanui | ||||
| KF-62 | WC-25Co | 15-45,10-38 | 22-26 | 4.0-4.6 | ≤0.8 | Bal. | Agglomerated and sintered, Whakanuia | 3.0-5.5 g/cm3 | ≤25 s/50g | APS, Pu Whakaputanga, rehu makariri | Te whakamarumaru o te kakahu ， Pai ake te uaua | ||||
| KF-66 | WC-23%CrC-7Ni | 15-45,10-38 | 6.0-6.8 | ≤0.8 | Bal. | 16.5-20 | 5.5-7 | Kua whakaemihia, kua whakahiatotia | 3.0-5.0 g/cm3 | ≤25 s/50g | APS, HVOF, HVAF | Ko te whakakikorua chromium pakeke ；Ka whakamahia mo te iti o te kukū o te waikawa/te taiao alkali i te 200 ℃;Anti hāora me te mau ātete ki te 750 ℃ | |||
| KF-66 | 43WC-43%CrC-14Ni | 15-45,10-38 | 7.8-8.4 | ≤0.8 | Bal. | 35-38 | 12-14 | Kua whakaemihia, kua whakahiatotia | 2.0-4.0 g/cm3 | ≤35 s/50g | APS, HVOF, HVAF | Ko te whakakikorua chromium pakeke ka whakamahia mo te iti o te kukūtanga o te waikawa/waikawa taiao i te 200 ℃ | |||
| KF-63 | WC-10Ni | 15-45,10-38 | 4.5-5.2 | ≤0.1 | Bal. | 8.5-10.5 | Kua whakaemihia, kua whakahiatotia | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVF, HVAF | Kore aukume whakakikorua kakahu ātete.He pai ake te aukati waikura | ||||
| KF-70 | Cr3C2-25NiCr | 15-45, 20-53 | 9-11 | ≤1 | Bal. | 18-21.5 | Kua whakaemihia, kua whakahiatotia | ≥2.3 g/cm3 | Te whangai ki te kai paura | APS, HVOF | Anti hāora me te mau ātete ki te 815 ℃ | ||||
| KF-69 | Cr3C2-20NiCr | 15-45, 20-53 | 9-11 | ≤1 | Bal. | 15-17.5 | Kua whakaemihia, kua whakahiatotia | ≥2.3 g/cm3 | Te whangai ki te kai paura | APS, HVOF | Anti hāora me te mau ātete ki te 815 ℃ | ||||
| KF-71 | Cr3C2-30NiCr | 15-45, 20-53 | 9-11 | ≤1 | Bal. | 15-17.5 | Kua whakaemihia, kua whakahiatotia | ≥2.3 g/cm3 | Te whangai ki te kai paura | APS, HVOF | Anti hāora me te mau ātete ki te 815 ℃.Pai ake te pakari | ||||
| KF-60 | WC-12Co (Waowa Iti) | 15-45, 20-53 | 10.5-12 | 4.0-4.4 | ≤0.8 | Bal. | Kua whakaemihia, kua whakahiatotia | 4.0-6.0 g/cm3 | ≤18 s/50g | HVOF,HVAF | Ka whakamahia mo nga roopu pati Zn i roto i nga Raina Galvanizing Tonu | ||||
| KF-68 | WC-30WB-10Co | 15-45,20-53,10-38 | 9-11 | 3.5-3.9 | Bal. | 1.4-1.7 | Kua whakaemihia, kua whakahiatotia | 3.0-4.9 g/cm3 | ≤30 s/50g | HVOF,HVAF | Ka whakamahia mo nga roopu pati Zn i roto i nga Raina Galvanizing Tonu | ||||
| KF-68 | WC-30WB-5Co5Cr | 15-45,20-53,10-38 | 4-6 | 3.5-3.9 | Bal. | 4-6 | 1.4-1.7 | Kua whakaemihia, kua whakahiatotia | 3.0-4.9 g/cm3 | ≤30 s/50g | HVOF,HVAF | Ka whakamahia mo nga roopu pati Zn i roto i nga Raina Galvanizing Tonu | |||
| 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 me NiCrBSi hanga koranu | 4.0-4.9 g/cm3 | ≤16 s/50g | HVOF, PS | Momo Whakaranu rereke WC+Ni60；He nui ake te whakamahi rauemi，He iti ake te kaha o te kaha, he iti ake te paanga o te waiariki；Whakamahia mo te pokepoke karaihe | |
| 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 me NiCrBSi hanga koranu | 5.0-7 g/cm3 | ≤16 s/50g | HVOF, PS | Momo Whakaranu rereke WC+Ni60；He nui ake te whakamahi rauemi，He iti ake te kaha o te kaha, he iti ake te paanga o te waiariki；Whakamahia mo te pokepoke karaihe | |
