WC-Co Powder e nang le Wear-Resistance e matla
Tlhaloso
WC-Co powders:Lisebelisoa tse Phahameng ka ho Fetisisa bakeng sa Lisebelisoa tse Thibelang ho Rua
Ho hlahisa mefuta ea rona ea WC-Co powders, e etselitsoeng ho fana ka khanyetso e ikhethang ea ho apara le ho tšoarella mefuteng e mengata ea liindasteri.Li-powders tsa rona li entsoe ka likaroloana tsa tungsten carbide (WC) tse kopantsoeng hammoho ke binder ea cobalt (Co), e hlahisang thepa e thata le e thata.
Sehlahisoa sa rona se kenyelletsa limaraka tse 'ne tse kholo: KF-60 WC-12Co, KF-61 WC-17Co, le KF-62 WC-25Co, e' ngoe le e 'ngoe e na le dikahare tsa cobalt tse fapaneng le kabo ea boholo ba likaroloana.KF-60 e fumaneha ka mefuta ea sintered le e sithabetseng kapa agglomerated le sintered, ka boholo ba likaroloana ho tloha 15-45μm le 10-63μm, ka ho latellana.KF-61 le KF-62 ka bobeli agglomerated le sintered powders, le boholo phatsa ho tloha 15-45μm le 10-38μm.
Li-powders tsa rona tsa WC-Co li fana ka khanyetso e ntle ea ho roala 'me li loketse haholo lits'ebetso moo ho nang le likhohlano tse phahameng, joalo ka mechini e akaretsang kapa tikoloho ea moaparo o thata.Likahare tse phahameng tsa cobalt ho KF-61 le KF-62 li fana ka boima bo betere, bo li etsa tse loketseng lits'ebetso moo ho hanyetsanang le tšusumetso ho hlokahalang.
Ntle le ho hanyetsa ha bona ka tsela e ikhethang, li-powders tsa rona tsa WC-Co le tsona li na le mekhoa e mengata haholo 'me li ka sebelisoa ka litsela tse sa tšoaneng.Li ka fafatsoa holim'a bokaholimo ho etsa lesela le thata le le thata, kapa li ka sebelisoa ho etsa lisebelisoa tse sa khathaleng joalo ka lisebelisoa tsa ho seha, li-bearings le litiiso.
Setsing sa rona sa tlhahiso ea morao-rao, re sebelisa mekhoa e tsoetseng pele ea ho sebetsa ho netefatsa hore li-powders li tsitsitse le tsa boleng bo phahameng.Lihlahisoa tsa rona li lekoa ka matla ho netefatsa hore li finyella litekanyetso tse phahameng ka ho fetisisa tsa ho hanyetsa le ho tšoarella nako e telele.
Ka kakaretso, mefuta ea rona ea li-powders tsa WC-Co ke khetho e tšepahalang bakeng sa lits'ebetso tsa indasteri moo ho hanyetsanang le ho tšoarella ho leng bohlokoa.Ka thepa ea bona e ikhethang le ho feto-fetoha ha maemo, ba fana ka tharollo e theko e tlase bakeng sa ho lelefatsa bophelo ba likarolo le ho ntlafatsa ts'ebetso ea mochini.
Lihlahisoa tse tšoanang
| Brand | Lebitso la Sehlahiswa | 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(Khabone e Tlase) | 512 | ||||
| KF-61P | WC-17Co | 526 | 5143 2005NS 73F-NS | 32023202 | WC-7291343 | |
| KF-62 | WC-25Co |
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 | |
