WC-CrC-Ni hmoov nrog hnav tsis kam
Kev piav qhia
WC-CrC-Ni hmoov cov khoom kab yog ib qho ntawm cov agglomerated thiab sintered hmoov uas muaj lwm txoj hauv kev nyuaj chromium plating.Cov hmoov no yog tsim los siv rau hauv qhov chaw qis qis acid/alkali ib puag ncig ntawm qhov kub txog li 200 ℃, thiab muaj kev tiv thaiv oxidation zoo heev thiab hnav tsis kam ntawm qhov kub txog li 750 ℃.
Ib qho ntawm cov khoom lag luam tseem ceeb hauv kab no yog KF-66, uas muaj 23% CrC thiab 7% Ni, nrog cov particle loj ntawm 15-45 μm thiab 10-38 μm.Cov khoom no muaj ntau yam zoo thiab tuaj yeem siv los hloov cov tawv chromium plating hauv ntau hom kev siv.Nws yog tshwj xeeb tshaj yog zoo nyob rau hauv qis concentration acid / alkali ib puag ncig ntawm kub txog 200 ℃.Tsis tas li ntawd, KF-66 muaj kev tiv thaiv zoo heev rau oxidation thiab hnav ntawm qhov kub txog li 750 ℃.
Lwm yam khoom tseem ceeb nyob rau hauv WC-CrC-Ni hmoov kab yog KF-66, uas muaj 43% CrC thiab 14% Ni, nrog rau qhov zoo sib xws particle loj ntawm 15-45 μm thiab 10-38 μm.Zoo li KF-66, cov hmoov no yog lwm txoj hauv kev rau cov tawv chromium plating, thiab muaj txiaj ntsig zoo hauv qhov chaw qis qis acid / alkali ntawm qhov kub txog li 200 ℃.
Ntxiv rau lawv cov kev tiv thaiv zoo tshaj plaws los tiv thaiv oxidation thiab hnav tsis kam, WC-CrC-Ni hmoov muaj ntau lwm yam zoo dua li tawv chromium plating.Rau ib qho, lawv yooj yim dua rau kev thov thiab xav tau cov cuab yeej tshwj xeeb tsawg.Lawv kuj yog ib puag ncig zoo dua qub, vim lawv tsis tsim cov khoom siv tshuaj lom neeg xws li tawv chromium plating.
Zuag qhia tag nrho, WC-CrC-Ni hmoov cov khoom kab muaj kev ua haujlwm zoo rau cov tsoos nyuaj chromium plating.Cov hmoov no muab cov tshuaj tiv thaiv oxidation zoo tshaj thiab hnav tsis kam ntawm qhov kub thiab txias, ua rau lawv zoo tagnrho rau ntau yam kev lag luam.Txawm hais tias koj tab tom nrhiav kev hloov pauv rau cov tawv chromium plating lossis tsuas yog xav tau cov hmoov ua haujlwm siab siv rau hauv qhov chaw hnyav, WC-CrC-Ni cov khoom kab yog qhov kev xaiv zoo heev.
Cov khoom zoo sib xws
| Hom | Khoom npe | AMPERIT | METCO/AMRY | WOKA | PRAXAIR | PAC |
| KF-66 | WC-20% CrC-7Ni | 551 ib | 37013702 ib | WC-7331356 | ib 8427 | |
| KF66A | 45WC-43% CrC-12Ni | zoo 543 |
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 | |
