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Iyara giga Atẹgun epo Spraying Tungsten Carbide Powder Coating

Apejuwe kukuru:

Iyara giga Atẹgun idana Spraying aso

Awọn anfani Imọ-ẹrọ:

1, Ipo iṣẹ mẹta: ọrọ-aje, Superior, Ultra

Eto ibora aṣọ diẹ sii ati iwuwo giga (porosity kere ju 0.2%)

Kere tabi rara decarb (a ko le rii nipasẹ XRD)

Lile ibora ti o ga julọ (ti o tobi ju 1600 HV0.3), awọn iyatọ ti o dinku nipasẹ awọn agbegbe ti a bo (50-60HV vs.150-200 HV fun HVOF ti aṣa)

Die wọ sooro

Ti o ga toughness ati cavitation sooro-ini

Gbi ju pẹlu 50um nipọn WC ti a bo labẹ 200MPa nitrogen gaasi

Hoṣuwọn sokiri igher: 5-10um / kọja

Cabawọn oating le ṣe atunṣe ni agbegbe.


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ọja Apejuwe

Iyara giga Atẹgun idana Spraying aso

Awọn anfani Imọ-ẹrọ:

1, Ipo iṣẹ mẹta: ọrọ-aje, Superior, Ultra

Eto ibora aṣọ diẹ sii ati iwuwo giga (porosity kere ju 0.2%)

Kere tabi rara decarb (a ko le rii nipasẹ XRD)

Lile ibora ti o ga julọ (ti o tobi ju 1600 HV0.3), awọn iyatọ ti o dinku nipasẹ awọn agbegbe ti a bo (50-60HV vs.150-200 HV fun HVOF ti aṣa)

Die wọ sooro

Ti o ga toughness ati cavitation sooro-ini

Gbi ju pẹlu 50um nipọn WC ti a bo labẹ 200MPa nitrogen gaasi

Hoṣuwọn sokiri igher: 5-10um / kọja

Cabawọn oating le ṣe atunṣe ni agbegbe.

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Silikoni carbide awọn ọja

O is ohun bojumu wun fun ga otutu ina- ohun elo.Nitori awọn ohun-ini to dayato, Silicon Carbide Seramiki tun jẹ idanimọ bi ohun elo lilẹ ẹrọ ti o dara ju awọn irin, tungsten carbide, al2o3 amọ ati be be lo. Pẹlupẹlu, o tun ni awọn anfani ti awọn ohun-ini lubricating ti ara ẹni ati alasọdipúpọ kekere.

Ọna igbaradi ti tungsten carbide ti a bo

Awọn tungsten carbide ti a bo gba HVOF sprayed koluboti-orisun tungsten carbide alloy lulú tabi nickel-orisun tungsten carbide alloy lulú ati chromium-orisun tungsten carbide alloy lulú.Lile le de ọdọ HV1200 ati iwọn otutu giga ti awọn iwọn 850, nitorinaa awọn ẹya àtọwọdá jẹ sooro lati wọ, ipata ati iwọn otutu giga resistance, anti-oxidation.Ti o kọja Afowoyi surfacing, chromizing, carburizing, quenching ati tempering, ati ilana, awọn gbóògì ṣiṣe le ti wa ni pọ nipa diẹ ẹ sii ju 2 igba, awọn gbóògì iye owo le ti wa ni dinku nipa diẹ ẹ sii ju 50%, ati awọn iṣẹ aye le ti wa ni tesiwaju nipa dosinni ti igba. .

Microstructure ti tungsten carbide bo:

Ninu ibora carbide tungsten, awọn ọta erogba ti wa ni ifibọ ninu awọn ela ti tungsten irin lattice laisi iparun titice irin atilẹba, ti o ṣẹda ojutu to lagbara interstitial, nitorinaa o tun pe ni akojọpọ interstitial (tabi fi sii).Tungsten carbide le ṣee ṣe nipasẹ alapapo adalu tungsten ati erogba ni iwọn otutu giga.Iwaju hydrogen tabi hydrocarbons le mu iṣesi naa pọ si.Ti o ba jẹ pe agbo-ara ti tungsten ti o ni atẹgun ti wa ni lilo fun igbaradi, ọja naa gbọdọ jẹ itọju igbale ni 1500 ° C lati yọ erogba ati awọn agbo ogun atẹgun kuro.Tungsten carbide yẹ ki o wa ni iṣelọpọ ẹrọ ni awọn iwọn otutu giga lati ṣe awọn irinṣẹ gige, awọn ohun elo igbekalẹ fun awọn kilns, awọn ẹrọ oko ofurufu, awọn turbines gaasi, nozzles, bbl

Awọn ohun elo

✔Mechanial asiwaju oruka
✔ Boolu, ijoko, liners fun àtọwọdá
✔ Giga otutu kiln aga
✔Awọn oluyipada ooru
✔ Awọn paati turbine ti o wa titi ati gbigbe
✔Components fun burners
✔ Seramiki bearings

Awọn anfani

✔ Agbara giga ni iwọn otutu giga
✔ Agbara ifoyina iwọn otutu giga
✔ O tayọ yiya resistance
✔ Imugboroosi igbona kekere ati iba ina gbigbona giga
✔ O tayọ gbona mọnamọna resistance
✔ Iṣoro giga
✔ Iyatọ ipata resistance


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