WC-Co hmoov nrog muaj zog hnav-Resistance
Kev piav qhia
WC-Co hmoov:Cov khoom siv ua haujlwm siab rau kev hnav-tiv taus
Qhia peb ntau yam ntawm WC-Co hmoov, tsim los muab tshwj xeeb hnav tsis kam thiab durability nyob rau hauv ib tug ntau yam ntawm industrial daim ntaub ntawv.Peb cov hmoov nplej yog ua los ntawm tungsten carbide (WC) cov khoom uas tuav ua ke los ntawm cobalt (Co) binder, ua rau cov khoom siv tawv thiab tawv.
Peb cov khoom lag luam suav nrog plaub qib tseem ceeb: KF-60 WC-12Co, KF-61 WC-17Co, thiab KF-62 WC-25Co, txhua qhov sib txawv ntawm cov ntsiab lus cobalt thiab particle loj faib.KF-60 muaj nyob rau hauv ob qho tib si sintered thiab crushed los yog agglomerated thiab sintered cov ntaub ntawv, nrog particle loj li ntawm 15-45μm thiab 10-63μm, feem.KF-61 thiab KF-62 yog ob qho tib si agglomerated thiab sintered hmoov, nrog particle loj li ntawm 15-45μm thiab 10-38μm.
Peb cov hmoov WC-Co muaj kev hnav zoo heev thiab tshwj xeeb tshaj yog haum rau cov ntawv thov uas muaj kev sib txhuam siab, xws li hauv cov tshuab dav dav lossis qhov chaw hnav khaub ncaws.Cov ntsiab lus cobalt ntau dua hauv KF-61 thiab KF-62 muab cov tawv tawv zoo dua, ua rau lawv zoo tagnrho rau cov ntawv thov uas yuav tsum muaj kev cuam tshuam.
Ntxiv rau lawv qhov tshwj xeeb hnav tsis kam, peb cov hmoov WC-Co kuj muaj ntau yam thiab tuaj yeem siv tau ntau yam.Lawv tuaj yeem muab txau rau ntawm qhov chaw los tsim cov txheej tawv tawv thiab hnav-tiv taus, lossis lawv tuaj yeem siv los tsim cov khoom hnav-tiv taus xws li cov cuab yeej txiav, bearings, thiab seals.
Ntawm peb qhov chaw tsim khoom hauv lub xeev, peb siv cov txheej txheem ua tiav kom ntseeg tau tias cov hmoov zoo sib xws thiab zoo.Peb cov khoom raug kuaj nruj kom ntseeg tau tias lawv ua tau raws li cov qauv siab tshaj plaws rau kev hnav tsis kam thiab ua haujlwm ntev.
Hauv cov ntsiab lus, peb ntau yam ntawm WC-Co hmoov yog qhov kev xaiv txhim khu kev qha rau cov ntawv thov kev lag luam uas hnav tsis kam thiab ua haujlwm ntev yog qhov tseem ceeb.Nrog rau lawv cov khoom tshwj xeeb thiab kev siv ntau yam, lawv muab cov txiaj ntsig zoo rau kev ncua lub neej ntawm cov khoom thiab txhim kho kev ua haujlwm ntawm cov tshuab.
Cov khoom zoo sib xws
| Hom | Khoom npe | AMPERIT | METCO/AMRY | WOKA | PRAXAIR | PAC |
| KF-60 P | WC-12 Co | 515 | 72 F-NWS | WC-114WC-489-1 | 127 | |
| WC-12 Co | 518519 ib | 3101-3106 | WC-7271342 | 125126 ib 127 | ||
| KF-60C | WC-12Co (Cov pa roj carbon tsawg) | 512 | ||||
| KF-61 P | WC-17 Co | 526 | 5143 2005 NAS 73F-NS | 32023202 ib | WC-7291343 | |
| KF-62 | WC-25 Co |
Specification
| Hom | Khoom npe | Particle Loj (μm) | Chemistry (wt%) | Hom | Pom pom qhov ntom ntom | Flowability | Cov khoom | Daim ntawv thov | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Co | C | Fe | W | Cr | B | Si | Ni | ||||||||
| KF-65 | WC-10Co4Cr | 15-45, 10-38 : kuv | 9.5-10 | 5.3-5.6 | ≤ 0.8 | Bal. | 3.5-4.0 Nws | Sinter & Crush | 5.5-6.5g / cm3 | ≤ 25 s / 50g | APS, HVOF, HVAF | Alternative nyuaj chromium plating;Petroleum, ntawv, dav siv machinery | |||
| KF-65 | WC-10Co4Cr | 15-45, 10-38, 5-30 ib | 9.5-10 | 5.3-5.6 | ≤ 0.8 | Bal. | 3.5-4.0 Nws | Agglomerated thiab sintered | 4.0-6.0g / cm3 | ≤18s / 50g | APS, HVOF, HVAF | Alternative nyuaj chromium plating;Petroleum, ntawv, dav siv machinery | |||
| KF-65 | WC-10Co4Cr | 5-25, 5-15 : kuv | 9.5-10 | 5.3-5.6 | ≤ 0.8 | Bal. | 3.5-4.0 Nws | Agglomerated thiab sintered | 3.5-4.8g / cm3 | Stable pub rau hmoov feeder | HVOF, HUV | Alternative nyuaj chromium plating; Smooder nto, tsawg dua los yog dawb tom qab machining; | |||
| KF-60 | WC-12 Co | 15-45, 10-63 : kuv | 10.5-12.0 Nws | 4.9-5.4 | ≤ 0.8 | Bal. | Sinter & Crush | 5.5-6.5g / cm3 | ≤ 25 s / 50g | APS, HVOF | Hnav tsis kam, Fretting hnav tsis kam | ||||
| KF-60 | WC-12 Co | 15-45, 10-38, 5-30 ib | 10.5-12.0 Nws | 4.9-5.4 | ≤ 0.8 | Bal. | Agglomerated thiab sintered | 4.0-6.0g / cm3 | ≤18s / 50g | APS, HVOF, HVAF | Hnav tsis kam, Fretting hnav tsis kam; cov tshuab dav dav | ||||
| KF-61 | WC-17 Co | 15-45, 10-38 : kuv | 15.5-17.00 Nws | 4.5-5.1 | ≤ 0.8 | Bal. | Agglomerated thiab sintered | 3.5-5.5g / cm3 | ≤ 25 s / 50g | APS, HVOF, HVAF | Hnav tsis kam, Fretting hnav tsis kam, zoo dua toughness; dav dav machinery | ||||
| KF-62 | WC-25 Co | 15-45, 10-38 : kuv | 22-26 | 4.0-4.6 | ≤ 0.8 | Bal. | Agglomerated thiab sintered, Densification | 3.0-5.5g / cm3 | ≤ 25 s / 50g | APS, rab phom Detonation, tshuaj tsuag txias | Fretting hnav tsis kam, Zoo dua toughness | ||||
| KF-66 | WC-23% CrC-7Ni | 15-45, 10-38 : kuv | 6.0-6.8 | ≤ 0.8 | Bal. | 16.5-20 Nws | 5.5-7 | Agglomerated thiab sintered | 3.0-5.0g / cm3 | ≤ 25 s / 50g | APS, HVOF, HVAF | Lwm txoj kev nyuaj chromium plating; Siv rau qhov tsis muaj concentration acid / alkali ib puag ncig ntawm 200 ℃;Anti oxidation thiab hnav tsis kam ntawm 750 ℃ | |||
| KF-66 | 43WC-43% CrC-14Ni | 15-45, 10-38 : kuv | 7.8-8.4 Nws | ≤ 0.8 | Bal. | 35-38 : kuv | 12-14 | Agglomerated thiab sintered | 2.0-4.0g / cm3 | ≤35s / 50g | APS, HVOF, HVAF | Alternative nyuaj chromium plating Siv rau qhov tsis muaj concentration acid / alkali ib puag ncig ntawm 200 ℃ | |||
| KF-63 | WC-10 Nis | 15-45, 10-38 : kuv | 4.5-5.2 | ≤0.1 | Bal. | 8.5-10.5 Nws | Agglomerated thiab sintered | 4.0-6.0g / cm3 | ≤18s / 50g | APS, HVF, HVAF | Tsis sib nqus hnav resistant txheej.Zoo dua corrosion kuj | ||||
| KF-70 | Cr3C2-25 NiCr | 15-45, 20-53 : kuv | 9-11 | ≤1 | Bal. | 18-21.5 Nws | Agglomerated thiab sintered | ≥2.3g / cm3 | Stable pub rau hmoov feeder | APS, HVOF | Anti oxidation thiab hnav tsis kam ntawm 815 ℃ | ||||
| KF-69 | Cr3C2-20 NiCr | 15-45, 20-53 : kuv | 9-11 | ≤1 | Bal. | 15-17.5 Nws | Agglomerated thiab sintered | ≥2.3g / cm3 | Stable pub rau hmoov feeder | APS, HVOF | Anti oxidation thiab hnav tsis kam ntawm 815 ℃ | ||||
| KF-71 | Cr3C2-30 NiCr | 15-45, 20-53 : kuv | 9-11 | ≤1 | Bal. | 15-17.5 Nws | Agglomerated thiab sintered | ≥2.3g / cm3 | Stable pub rau hmoov feeder | APS, HVOF | Anti oxidation thiab hnav tsis kam ntawm 815 ℃.Zoo dua toughness | ||||
| KF-60 | WC-12Co (Cov pa roj carbon tsawg) | 15-45, 20-53 : kuv | 10.5-12.0 Nws | 4.0-4.4 | ≤ 0.8 | Bal. | Agglomerated thiab sintered | 4.0-6.0g / cm3 | ≤18s / 50g | HVOF, HUV | Siv rau Zn da dej yob hauv Nruam Galvanizing Kab | ||||
| KF-68 | WC-30WB-10 Co | 15-45, 20-53, 10-38 ib | 9-11 | 3.5-3.9 | Bal. | 1.4-1.7 Nws | Agglomerated thiab sintered | 3.0-4.9g / cm3 | ≤30s / 50g | HVOF, HUV | Siv rau Zn da dej yob hauv Nruam Galvanizing Kab | ||||
| KF-68 | WC-30WB-5Co5Cr | 15-45, 20-53, 10-38 ib | 4-6 | 3.5-3.9 | Bal. | 4-6 | 1.4-1.7 Nws | Agglomerated thiab sintered | 3.0-4.9g / cm3 | ≤30s / 50g | HVOF, HUV | Siv rau Zn da dej yob hauv Nruam Galvanizing Kab | |||
| KF-300 E | 35% WC-NiCrBSi | 15-53, 45-104 ib | 2.5-3.2 | 1.0-2.6 | 32-35 : kuv | 7.5-9 | 1.5-1.9 Nws | 2.0-2.7 Nws | Bal. | WC thiab NiCrBSi txoj kev alloy | 4.0-4.9g / cm3 | ≤16s / 50g | HVOF, PS | Lwm yam Blended hom WC + Ni60; Kev siv cov khoom siv ntau dua, qis zog noj, qis thermal cuam tshuam; Siv rau iav pwm | |
| KF-300 F | 50% WC-NiCrBSi | 15-53, 45-104 ib | 3.2-4.3 | 0.8-2.0 | 45-48 : kuv | 5.8-7.2 | 1.0-1.7 Nws | 1.5-2.4 | Bal. | WC thiab NiCrBSi txoj kev alloy | 5.0-7 g / cm3 | ≤16s / 50g | HVOF, PS | Lwm yam Blended hom WC + Ni60; Kev siv cov khoom siv ntau dua, qis zog noj, qis thermal cuam tshuam; Siv rau iav pwm | |
