Cr3C2-NiCr bakeng sa anti-oxidation ea mocheso o phahameng le ho hanyetsa ho apara
Tlhaloso
Cr3C2-NiCr ke sesebelisoa se kopantsoeng se sebetsang haholo se sebelisoang haholo liindastering tse hlokang mocheso o phahameng le ho hanyetsa ho roala.Thepa e entsoe ka chromium carbide (Cr3C2) le nickel-chromium (NiCr) alloy, e leng se etsang hore e be tharollo e loketseng bakeng sa likopo moo ho hlokahalang hore ho be le oxidation e phahameng ea mocheso le ho roala.
Lihlopha tsa KF-70, KF-69, le KF-71 tsa Cr3C2-NiCr li tsebahala ka ts'ebetso ea tsona e phahameng le ho tšoarella tlas'a maemo a phahameng a mocheso.Bophahamo ba karoloana ea sehlopha ka seng bo tloha ho 15-45 μm le 20-53 μm, 'me li kopantsoe le sintered ho netefatsa matla a mangata.
KF-70 Cr3C2-25NiCr e fana ka khanyetso e ntle ho oxidation le ho roala ho 815 ℃.E khothaletsoa haholo bakeng sa lits'ebetso tse maemong a mocheso o phahameng a hlokang ts'ebetso e tšoarellang nako e telele, joalo ka li-blade tsa turbine le lienjine tsa turbine tsa khase.
KF-69 Cr3C2-20NiCr ke sehlopha se seng se sebetsang hantle se fanang ka khanyetso e phahameng ea oxidation le ho roala ho 815 ℃.E loketse ho sebelisoa mefuteng e mengata ea mocheso o phahameng, ho kenyeletsa ts'ebetso ea lik'hemik'hale le phekolo ea mocheso.
KF-71 Cr3C2-30NiCr ke sehlopha se sebetsang hantle haholo se fanang ka boima bo betere ho feta limaraka tse ling lelapeng la Cr3C2-NiCr.E khothaletsoa haholo bakeng sa lits'ebetso moo ho tšoarella le ho tiea ho bohlokoa, joalo ka lisebelisoa tsa ho cheka oli le khase, hlobo e nang le mocheso o phahameng, le lisebelisoa tsa ho lahla.
Ka kakaretso, lelapa la Cr3C2-NiCr la lihlahisoa, ho kenyelletsa le KF-70, KF-69, le KF-71, ke tharollo e loketseng bakeng sa lits'ebetso tse hlokang oxidation ea mocheso o phahameng le ho hanyetsa ho roala.Lihlahisoa tsena li fana ka nako e telele le ho tiea tlas'a maemo a mocheso o phahameng, e leng se etsang hore e be tse loketseng ho sebelisoa liindasteri tse kang sefofane, likoloi le matla.Ka ts'ebetso ea tsona e ntle haholo le ho ts'epahala, lihlahisoa tsa Cr3C2-NiCr ke khetho e ntle ho mang kapa mang ea batlang tharollo ea boleng bo holimo, e tšoarellang nako e telele bakeng sa lits'ebetso tsa mocheso o phahameng.
Lihlahisoa tse tšoanang
| Brand | Lebitso la Sehlahiswa | 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 |
Tlhaloso
| Brand | Lebitso la Sehlahiswa | Boholo ba Karolo (μm) | Khemistri (wt%) | Mofuta | Boima bo bonahalang | Ho phalla | Thepa | Kopo | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Tsela e 'ngoe e thata ea chromium plating;Petroleum, pampiri, mechine e akaretsang | |||
| 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 le sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVOF, HVAF | Tsela e 'ngoe e thata ea chromium plating;Petroleum, pampiri, mechine e akaretsang | |||
| KF-65 | WC-10Co4Cr | 5-25, 5-15 | 9.5-10 | 5.3-5.6 | ≤0.8 | Bal. | 3.5-4.0 | Agglomerated le sintered | 3.5-4.8 g/cm3 | Ho fepa ka mokhoa o tsitsitseng ho fepa ka phofo | HVOF, HVAF | Mokhoa o mong o thata oa chromium plating; Sebaka se boreleli, mochini o fokolang kapa o sa lefelloeng oa poso; | |||
| 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 | Apara khanyetso，Fretting apara ho hanyetsa | ||||
| KF-60 | WC-12Co | 15-45, 10-38, 5-30 | 10.5-12 | 4.9-5.4 | ≤0.8 | Bal. | Agglomerated le sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVOF, HVAF | Apara khanyetso, Fretting apara ho hanyetsa; mechine e akaretsang | ||||
| KF-61 | WC-17Co | 15-45, 10-38 | 15.5-17 | 4.5-5.1 | ≤0.8 | Bal. | Agglomerated le sintered | 3.5-5.5 g/cm3 | ≤25 s/50g | APS, HVOF, HVAF | Wear resistance，Fretting wear resistance，Better toughness; mechine e akaretsang | ||||
| KF-62 | WC-25Co | 15-45, 10-38 | 22-26 | 4.0-4.6 | ≤0.8 | Bal. | Agglomerated and sintered, Densification | 3.0-5.5 g/cm3 | ≤25 s/50g | APS, lithunya tsa Detonation, spray e batang | Fretting wear resistance，Better toughness | ||||
| KF-66 | WC-23%CrC-7Ni | 15-45, 10-38 | 6.0-6.8 | ≤0.8 | Bal. | 16.5-20 | 5.5-7 | Agglomerated le sintered | 3.0-5.0 g/cm3 | ≤25 s/50g | APS, HVOF, HVAF | Alternative hard chromium plating; E sebelisoa bakeng sa tikoloho e tlase ea acid / alkaline ho 200 ℃;Anti oxidation le ho roala ho hanyetsa ho 750 ℃ | |||
| KF-66 | 43WC-43%CrC-14Ni | 15-45,10-38 | 7.8-8.4 | ≤0.8 | Bal. | 35-38 | 12-14 | Agglomerated le sintered | 2.0-4.0 g/cm3 | ≤35 s/50g | APS, HVOF, HVAF | Alternative hard chromium plating E sebedisetsoa tikoloho e tlase ea acid / alkali ho 200 ℃. | |||
| KF-63 | WC-10Ni | 15-45,10-38 | 4.5-5.2 | ≤0.1 | Bal. | 8.5-10.5 | Agglomerated le sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVF, HVAF | Sekoaelo se sa sebetsaneng le ho roala ha makenete.Ho hanyetsa kutu ho betere | ||||
| KF-70 | Cr3C2-25NiCr | 15-45, 20-53 | 9-11 | ≤1 | Bal. | 18-21.5 | Agglomerated le sintered | ≥2.3 g/cm3 | Ho fepa ka mokhoa o tsitsitseng ho fepa ka phofo | APS, HVOF | Anti oxidation le ho roala ho hanyetsa ho 815 ℃ | ||||
| KF-69 | Cr3C2-20NiCr | 15-45, 20-53 | 9-11 | ≤1 | Bal. | 15-17.5 | Agglomerated le sintered | ≥2.3 g/cm3 | Ho fepa ka mokhoa o tsitsitseng ho fepa ka phofo | APS, HVOF | Anti oxidation le ho roala ho hanyetsa ho 815 ℃ | ||||
| KF-71 | Cr3C2-30NiCr | 15-45, 20-53 | 9-11 | ≤1 | Bal. | 15-17.5 | Agglomerated le sintered | ≥2.3 g/cm3 | Ho fepa ka mokhoa o tsitsitseng ho fepa ka phofo | APS, HVOF | Anti oxidation le ho roala ho hanyetsa ho 815 ℃.Matla a betere | ||||
| KF-60 | WC-12Co (Khabone e Tlase) | 15-45, 20-53 | 10.5-12 | 4.0-4.4 | ≤0.8 | Bal. | Agglomerated le sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | HVOF, HVAF | E sebelisoa bakeng sa lirolo tsa ho hlapa tsa Zn ka Methapo e Tsoelang Pele ea ho Galatsa | ||||
| KF-68 | WC-30WB-10Co | 15-45,20-53,10-38 | 9-11 | 3.5-3.9 | Bal. | 1.4-1.7 | Agglomerated le sintered | 3.0-4.9 g/cm3 | ≤30 s/50g | HVOF, HVAF | E sebelisoa bakeng sa lirolo tsa ho hlapa tsa Zn ka Methapo e Tsoelang Pele ea ho Galatsa | ||||
| 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 le sintered | 3.0-4.9 g/cm3 | ≤30 s/50g | HVOF, HVAF | E sebelisoa bakeng sa lirolo tsa ho hlapa tsa Zn ka Methapo e Tsoelang Pele ea ho Galatsa | |||
| 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 le NiCrBSi e etsang motsoako oa motsoako | 4.0-4.9 g/cm3 | ≤16 s/50g | HVOF, PS | Alternative Blended Type WC+Ni60 | |
| 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 le NiCrBSi e etsang motsoako oa motsoako | 5.0-7 g/cm3 | ≤16 s/50g | HVOF, PS | Alternative Blended Type WC+Ni60 | |
