Ib qho hnav-resistant nto yog qhov tseem ceeb tsuas yog thaum nws phim cov txheej txheem kev puas tsuaj thiab lub thoob khib nyiab. Sib piv cov khoom siv tiag tiag, thaj chaw kho mob, txheej txheej, txheej txheem thiab kev tshuaj xyuas es tsis yog yuav tus lej nyuaj tshaj plaws ntawm nplooj ntawv khoom.
Teb ceev
Xaiv nitriding thaum kho steel nto haum rau qhov tseeb hnav, corrosion thiab lub luag haujlwm. Xaiv lub davhlau hardfacing lossis lwm qhov kev tsim kho bimetallic thaum qhov project xav tau cov hlau sib txawv hauv qhov chaw siab tshaj plaws.
Rau kev pabcuam hnyav, cov lus teb zoo dua tuaj yeem yog lub taub hau tawv tawv nrog lub thoob bimetallic sib xws. Tsis muaj kev xaiv yog cia li superior. Pib nrog hom tsis ua haujlwm, tom qab ntawd pom zoo rau cov khoom siv ntsia hlau thiab lub thoob, txheej txheej, cov txheej txheem ua haujlwm thiab cov txheej txheem tshuaj xyuas ua ke.
Nitrided thiab bimetallic piav txog kev tsim kho sib txawv
Nitriding qhia nitrogen rau hauv cov hlau tsim nyog los ntawm kev tswj cov txheej txheem thermochemical. Qhov tshwm sim muaj xws li cov txheej txheem sib xyaw thiab thaj chaw sib kis uas nws cov qauv thiab cov khoom nyob ntawm qhov xwm txheej steel, qhov kub thiab txias, lub sijhawm, huab cua thiab kev tswj cov txheej txheem. Cov kev kho mob tsis yog ib lub tes tsho tuab nyias muab tso rau ntawm cov ntsia hlau.
Rau cov ntsia hlau, "bimetallic" feem ntau txhais tau hais tias lub cev hlau nrog lwm cov hlau siv rau lub davhlau sab nraud txoj kab uas hla, davhlau sab lossis thaj chaw loj dua. Cov txheej txheem tuaj yeem suav nrog PTA lossis lwm cov txheej txheem vuam thiab tshuaj tsuag. Rau ib lub thoob, bimetallic feem ntau txhais tau hais tias lub plhaub qauv nrog ib qho sib txawv alloy hauv ob sab phlu.
Nug seb tus neeg muab khoom txhais li cas los ntawm bimetallic.Lub taub hau ntawm lub davhlau hardfaced, lub hau ntswj coated, lub hau ntsaws ntsaws ruaj ruaj thiab lub hauv ob sab phlu bimetallic tsis yog tib yam kev tsim kho. Cov lus hais thiab kos duab yuav tsum npe cov khoom siv hauv paus, alloy, kho thaj chaw thiab cov txheej txheem nominal.
Pib nrog abrasion, corrosion los yog hlau kov
Abrasive fillers tuaj yeem hloov cov npoo ya mus thiab ua kom pom qhov loj. Corrosion tuaj yeem ua rau qhov chaw thiab tsim cov chaw uas khaws thiab degrade polymer. Adhesive hnav los yog galling tuaj yeem tshwm sim thaum lub hau ntswj thiab lub thoob sib cuag nyob rau hauv qhov tsis sib haum xeeb, melting, clearance los yog cov khoom sib xws.
Reiloy ntsia hlau thiab lub thoob phau ntawv qhia cais cov nplaum, abrasive thiab corrosive hnav. Nws txheeb xyuas cov iav fibers, calcium carbonate thiab lwm cov khoom nyuaj ua cov khoom siv abrasive, thiab nws hais tias cov ntsia hlau thiab cov khoom siv sib raug zoo tseem ceeb thaum muaj kev sib cuag hlau. Qhov kev sib txawv no muaj txiaj ntsig ntau dua li thov rau "qhov hnyav hnyav" yam tsis muaj daim ntawv qhia tsis ua haujlwm.
| Pom qhov xwm txheej | Zoo li lub luag haujlwm los tshawb xyuas | Cov ntaub ntawv pov thawj xav tau ua ntej xaiv |
|---|---|---|
| Rounded davhlau OD thiab nce clearance | Abrasive hais, tiv tauj los yog ob qho tib si | Filler, kis kab mob, hnav daim ntawv qhia, sib dhos thiab lub thoob bore |
| Pits nrog degraded los yog dub khoom | Corrosion ntxiv rau khaws cia polymer | Resin, additive, noo noo, kaw keeb kwm thiab tso nyiaj tsom xam |
| Localized qhab nia ntawm cov ntsia hlau thiab chim | Hlau kov, khoom txawv teb chaws los yog tsa kev puas tsuaj | Matched axial qhov chaw, ncaj, kev sib dhos thiab cov khib nyiab |
| Txheej chips los yog peels | Bond, brittleness, cuam tshuam los yog incompatible tu | Daim ntawv pov thawj txheej txheem, hla ntu lossis kho keeb kwm thiab duab |
| Uniform polish nrog tsis muaj qhov loj me poob | Kev sib cuag nrog polymer tuaj yeem tshwm sim | Lub hauv paus qhov ntev thiab sib txawv, tsis zoo li ib leeg |
Peb lub Hoobkas saib:peb tsis xaiv ib qho alloy los ntawm lub npe resin ib leeg. "PP nrog muab tub lim" tsis tiav. Peb xav tau hom muab tub lim thiab qib, cov ntsiab lus rov ua dua tshiab, kev sib kis, kev ua haujlwm sib txawv thiab qhov chaw axial ntawm hnav. Qhov saum npoo yuav tsum daws qhov tseeb mechanism es tsis yog qhov paub tshaj plaws.
Nitrided vs bimetallic ib leeg ntsia hlau sib piv
| Kev txiav txim siab teb | Nitrided ntsia hlau | Hardfaced los yog bimetallic ntsia hlau |
|---|---|---|
| Kev tsim kho | Nitrogen-hloov nto ntawm ib qho chaw tsim nyog steel substrate | Cov alloy sib txawv siv rau kev xaiv ya davhlau los yog dav dua qhov ntsia hlau |
| Lub ntsiab lus nug tsim | Puas yog cov hlau thiab nitrided rooj plaub haum rau hnav, corrosion thiab dimensional lub luag haujlwm? | Qhov twg alloy, qhov chaw, thickness thiab deposition txheej txheem haum rau kev puas tsuaj cheeb tsam? |
| Kev pab them nqi | Kev kho mob tuaj yeem npog cov ntsia hlau tuaj yeem siv tau | Tej zaum yuav tiv thaiv tsuas yog ya davhlau thiab sab, lossis thaj tsam dav dua, nyob ntawm daim duab kos |
| Kev tshuaj xyuas | Khoom siv, kev kho cua sov, qhov tawv tawv, rooj plaub profile thiab qhov ntev raws li tau teev tseg | Cov khoom siv hauv paus, alloy tus kheej, qhov chaw tso nyiaj, daim ntawv cog lus / txheej txheem pov thawj, hardness thiab qhov kawg geometry |
| Kho lus nug | Kev kho qhov loj me tuaj yeem xav tau lwm txoj hauv kev pom zoo | Qee qhov chaw tso cia tuaj yeem kho tau, raws li qhov xwm txheej thiab kev tshuaj xyuas cov txheej txheem |
| Kev yuav khoom tseem ceeb | Yuav tus lej hardness yam tsis muaj txheej txheej tob, brittleness lossis corrosion ntsiab lus | Yuav lo lus bimetallic tsis paub alloy, kev pab cuam los yog counterface compatibility |
Ib xyoo 2015 kev tshuaj xyuas kev tshawb fawb ntawm 38CrMoAlA roj nitriding hloov siab thaum tswj lwm yam kev sim. Nws pom tias qhov siab cuam tshuam rau txheej txheej kev loj hlob, microstructure, hardness ntawm qhov chaw thiab coj tus cwj pwm. Cov lus qhia tseem ceeb ntawm cov neeg yuav khoom yog tias lub npe steel thiab lo lus nitrided tsis txhais tau qhov chaw tiav.
Yuav ua li cas siv Nanhaiya lub vev xaib tam sim no cov duab
Nanhaiya cov nplooj ntawv luam tawm ntau yam khoom siv tau zoo thiab cov txheej txheem siv, tab sis lawv tsis tas siv tib qhov ntau. Cov duab hauv qab no yog khaws cia raws li lub vev xaib cov ntaub ntawv. Lawv yuav tsum tsis txhob muab luam rau hauv daim ntawv xaj khoom yam tsis tau txheeb xyuas qhov tseeb ntawm cov khoom thiab cov txheej txheem tshuaj xyuas.
| paj ntaub | Tshaj tawm nqe lus | Yuav ua li cas tus neeg yuav khoom yuav tsum siv nws |
|---|---|---|
| Super hnav-resistant ib leeg ntsia hlau | Sau 38CrMoAlA, SACM645 thiab 42CrMo ua cov khoom siv hauv paus; hais tias chim alloy hardness tshaj HRC60 | Paub meej tias cov khoom siv twg thiab cov phom phom siv rau qhov kev txiav txim, ntxiv rau qhov ntsuas ntsuas thiab qhov chaw |
| Super hnav-resistant ib leeg ntsia hlau | Lub xeev ion nitriding tuaj yeem ncav cuag HV1000 txog 1200 | Kho raws li nplooj ntawv-theem thov kom txog rau thaum muab cov txheej txheem thiab cov ntaub ntawv hardness |
| Tam sim no version ntawm tsab xov xwm no | Hais txog 0.3 txog 0.6 hli nitrided txheej thiab HV900 txog 1100 | Tsis txhob muab cov kab no nrog cov khoom-nplooj ntau yam; thov qhov kev txiav txim tshwj xeeb cov ntaub ntawv profile |
| PE / PP high-speed ib leeg ntsia hlau | Lub xeev nickel- thiab tungsten-raws li alloy ntev tshaj 400 hli, qhov tob 2 txog 3 hli thiab HRC58 txog 65 | Siv raws li muaj nyob rau hauv lub vev xaib siv, tom qab ntawd txheeb xyuas qhov kev pab them nqi, kev xaiv alloy thiab tshuaj xyuas |
| Super hnav-resistant ib leeg ntsia hlau | Lub xeev tungsten carbide thiab npib tsib xee-raws li qhov chaw xaiv, PTA ntawm lub davhlau saum thiab sab, thiab 3 mus rau 8 zaug kev pabcuam lub neej | Cov kev xaiv muaj feem xyuam; tus multiplier tsis muaj cov txheej txheem luam tawm, cov khoom siv thiab cov qauv ntsuas, yog li nws tsis yog qhov kev lees paub |
Lub vev xaib tsis sib haum xeeb nthuav tawm:HV900 txog 1100 thiab HV1000 txog 1200 ob qho tib si tshwm rau ntawm nplooj ntawv Nanhaiya. Cov txiaj ntsig yuav xa mus rau cov txheej txheem sib txawv lossis cov khoom lag luam, tab sis cov nplooj ntawv tsis tsim cov ntsiab lus ntawd. Kab lus no tsis xaiv ib qho. Tus neeg muag khoom yuav tsum hais txog cov txheej txheem siv tau, qhov ntsuas qhov hnyav, ntsuas qhov ntsuas, qhov chaw kuaj thiab qhov kev lees paub rau qhov kev txiav txim.
Qhov nyuaj saum npoo yuav tsum tseem phim lub counterface
Cov ntsia hlau thiab lub thoob tuaj yeem kov yog tias cov ntsia hlau deflects, cov khoom tsis yaj kom raug, kev sib raug zoo tsis zoo los yog kev tshem tawm tsis raug. Xaiv txhua qhov hauv kev sib cais tuaj yeem tsim ib qho khoom siv tsis zoo. Hardness ib leeg tsis tiv thaiv galling los yog kev puas tsuaj rau qhov tsawg resistant nto.
Bernex Bimetall, tus tsim cov ntsia hlau thiab lub tog raj kheej, hais tias qee qhov kev sib txuas tsis tsim nyog thiab muab lub tog raj kheej nitrided nrog tungsten-carbide ntsia hlau hardfacing ua ib qho piv txwv. Qhov no tsis txwv txhua qhov system carbide. Nws qhia tau hais tias yog vim li cas lub caij nplooj ntoos hlav hlau alloy, chim hauv ob sab phlu thiab kev khiav hauj lwm clearance yuav tsum tau sau ntawv pom zoo.
Tsis txhob nruab ib lub zog tshiab rau hauv ib lub thoob qub uas tsis tau ntsuas.Lub thoob tej zaum twb tapered, oval los yog hauv zos hnav. Ntxuav thiab ntsuas ob qhov chaw los ntawm axial cheeb tsam, tom qab ntawd pom zoo rau cov khub. Covib leeg ntsia hlau thiab chim coj ntsuas ntsuaspiav qhia txog txoj hauv kev.
Kev tiv thaiv hnav tsis tuaj yeem them nyiaj rau qhov tsis zoo zaum kawg geometry
Kev kho cua sov thiab kev tso tawm tuaj yeem hloov qhov ntev lossis tsim cov khoom siv uas yuav tsum tau ua tiav. Qhov kawg ntsia hlau tseem xav tau kev pom zoo dav dav dav dav, suab, channel geometry, ncaj, kev sib txuas thiab qhov chaw. Lub thoob xav tau qhov sib thooj qhov ntev thiab kev sib dhos.
Nanhaiya uakhoom siv nplooj ntawvhais tias nws cov CNC tshuab dhos tuaj yeem ua haujlwm tau txog li 6 m, nws cov cuab yeej drilling thiab milling muaj 0.02 hli qhov tseeb qhov tseeb, thiab tsib-axis machining yog siv rau kev ya davhlau tsis xwm yeem thiab tshwj xeeb flanges. Cov no yog luam tawm lub peev xwm ntawm lub Hoobkas, tsis yog hloov pauv rau kev npaj tshuaj ntsuam xyuas.
Peb lub Hoobkas saib:tus neeg yuav khoom yuav tsum pom zoo rau qhov ua tiav nrog rau daim ntawv qhia kev kho mob. Peb xav kom daim duab qhia txog qhov twg cov hlau tiv thaiv mus, dab tsi tseem tshuav tom qab ua tiav thiab yuav ntsuas qhov ntsia hlau li cas. Ib txheej nyuaj ntawm txoj kab uas hla tsis yog tseem yog cov ntsia hlau tsis raug.
Xaiv qhov chaw los ntawm daim ntawv thov pov thawj
| Cov ntaub ntawv pov thawj | Saib xyuas cov lus qhia | Tsis txhob xav |
|---|---|---|
| Unfilled resin, ruaj khov ua haujlwm, nruab nrab hnav keeb kwm | Tshawb xyuas seb lub tshuab nitrided puas ua tau raws li cov ntaub ntawv teev tseg | Txhua kab yuav tsum tau hardfacing |
| iav fiber ntau, ntxhia muab tub lim los yog abrasive recycled contamination | Daim ntawv qhia hnav thiab tshuaj xyuas lub dav hlau hardfacing ntxiv rau cov kab sib txuas ua ke | Filler feem pua ib leeg xaiv cov alloy |
| Corrosive resin los yog additive pob | Ua ntej tshaj qhov kev txheeb xyuas tus cwj pwm corrosion rau txhua qhov chaw raug | Qhov siab tshaj plaws hardness yog qhov zoo tshaj plaws corrosion xaiv |
| Abrasion thiab corrosion ua ke | Qhia cov alloy thiab kev tsim kho rau ob qho tib si mechanisms | Ib daim ntawv lo generic bimetallic npog ob qho tib si |
| Localized ya davhlau hnav nrog lub suab tseem ceeb thiab paub keeb kwm | Tshawb xyuas kev kho lossis lub hom phiaj hardfacing ua tau | Txhua tus ntsia hlau uas hnav tuaj yeem rov tsim kho kom zoo |
| Unknown qub ntsia hlau thiab hnav lub thoob | Ntxuav, txheeb xyuas, ntsuas thiab sib piv cov kev xaiv hloov | Ib daim ntawv loj loj rov ua qhov qub qub |
Nyeem covhnav khaub ncaws ntxov ntxovrau ua pawg, ces siv covkev qhia ntxuavua ntej txiav txim qhov chaw. Cov residue tuaj yeem nkaum qhov pits thiab khawb, thaum kev tu nruj tuaj yeem tsim cov tshiab.
Muab cov ntaub ntawv pov thawj rau hauv cov lus hais thiab kos duab
- Sau npe cov khoom siv hauv paus.Siv lub npe uas lees paub thiab ib txoj cai sib npaug uas pom zoo rau tus tswv.
- Sau cov txheej txheem saum npoo thiab thaj chaw kho.Kos lub davhlau saum, sab, hauv paus, tag nrho saum npoo los yog chim bore ntawm daim duab.
- Txhais kev lees paub.Lub xeev qhov ntev, txoj kev hardness thiab qhov chaw, txheej lossis pov thawj pov thawj, thiab qhov chaw nyob qhov twg siv tau.
- Pom zoo rau cov ntsia hlau thiab chim ob leeg.Sau ob qho tib si cov ntaub ntawv, clearances thiab txhua tus neeg muab khoom sib xws nqe lus.
- Khaws traceability.Khi cov ntaub ntawv kho mob thiab tshuaj xyuas rau qhov kev txiav txim thiab cov khoom ntiag tug.
- Teem lub hauv paus ntawm hnav.Txuag qhov tshiab-ib qhov ntev yog li tom qab kev tshuaj xyuas ntsuas kev hloov pauv tsis yog kwv yees nws.
Rau qhov kev hloov pauv, ua ke nrog qhov nohloov ib leeg ntsia hlau specification qhiathiab kev sib piv ntawmntsia hlau nkaus xwb piv rau qhov sib tw ntsia hlau-thiab-txias hloov.
Cov ntaub ntawv rau qhov kev pom zoo ntawm qhov system
- Resin txiag, qib thiab melt-flow kuaj mob
- Fiber, ntxhia, pigment thiab additive pob
- Recycled feem pua thiab keeb kwm kev kis kab mob
- Moisture, ziab thiab kaw txheej txheem
- Tso zis, ntsia hlau ceev, load, siab thiab kub
- Tam sim no ntsia hlau thiab cov ntaub ntawv pov thawj
- Cov duab ntxuav-nto nrog cov chaw axial
- Screw davhlau thiab chim bore hnav daim ntawv qhia
- Thawj cov duab kos thiab qhov sib txuas
- Yuav tsum tau hardness thiab txheej xeem cov ntaub ntawv
- Paub kho, plating los yog hardfacing keeb kwm
- Txais cov khoom zoo thiab tam sim no tsis xws luag
Cov lus nug uas nquag nug
Puas yog bimetallic ib leeg ntsia hlau ib txwm hnav ntau dua li cov ntsia hlau nitrided?
Tsis yog. Kev ua tau zoo nyob ntawm qhov tseeb alloy, thaj chaw tso, txheej zoo, cob, muab tub lim, corrosion, kub, ntsia hlau geometry thiab lub thoob counterface. Cov lus bimetallic thiab nitrided tsis paub meej txaus los kwv yees lub neej kev pabcuam.
Bimetallic txhais li cas rau ib lub taub hau thiab chim?
Rau cov ntsia hlau, lo lus feem ntau yog hais txog cov hlau substrate nrog ib qho sib txawv hnav-tiv taus alloy siv rau qhov chaw ya davhlau lossis thaj chaw dav dav. Rau ib lub thoob, nws feem ntau yog hais txog lub plhaub qauv nrog hnav- lossis corrosion-resistant alloy hauv ob sab phlu. Daim duab kos yuav tsum txheeb xyuas qhov tseeb ntawm kev tsim kho.
Qhov chaw twg yog qhov tsim nyog rau cov iav puv yas?
Cov khoom siv iav ua rau lub luag haujlwm abrasive, tab sis feem pua ntawm cov khoom siv ib leeg tsis txaus los xaiv qhov chaw. Muab fiber ntau hom thiab chaw thau khoom, resin, throughput, ntsia hlau ceev, tam sim no coj daim ntawv qhia thiab cov khoom yuav tsum tau. Tom qab ntawd tus neeg muag khoom yuav tsum qhia meej lub ntsej muag ntsia hlau thiab sib txuas hauv cov kab sib txuas ua ke.
Kuv puas tuaj yeem muab tungsten-carbide hardfaced ntsia hlau nrog ib lub thoob?
Tsis yog. Counterface compatibility tseem ceeb. Bernex tshwj xeeb sau tseg tias qee qhov kev sib txuas tsis tsim nyog, suav nrog lub tog raj kheej nitrided nrog tungsten-carbide ntsia hlau hardfacing. Tau txais daim ntawv tso cai pom zoo rau cov khoom siv ntsia hlau thiab lub thoob.
Puas yog tus lej hardness ib leeg ua pov thawj qhov tseeb hnav?
Tsis yog. Hardness tsis piav txog txheej txheej qhov tob, daim ntawv cog lus zoo, toughness, porosity, corrosion cwj pwm, qhov loj me hloov los yog compatibility nrog opposite nto. Nug rau cov khoom tsim, txheej txheem, xeem txoj kev, qhov chaw kuaj thiab qhov kev lees paub.
Kuv yuav tsum xa dab tsi rau Nanhaiya rau qhov kev pom zoo saum npoo av?
Xa cov qib resin, muab tub lim thiab additive pob, paug, noo noo, tso zis, ntsia hlau ceev, kub thiab siab keeb kwm, tam sim no ntsia hlau thiab chim cov ntaub ntawv, hnav daim ntawv qhia, ntxuav-dog duab, thawj daim duab kos thiab cov ntaub ntawv yuav tsum tau soj ntsuam los yog txais.
Kev Tshaj Tawm Tshaj Tawm: Qhov no yog qhov hloov tshiab tseem ceeb ntawm lub Tsib Hlis 11, 2026 tsab xov xwm ntawm tib qhov URL. Unsupported universal clearance, kub-txo, roughness thiab kev pab cuam lub neej thov los ntawm cov ntawv luam ua ntej raug tshem tawm los yog tsim nyog. Nanhaiya lub vev xaib cov duab tau qhia raws li cov tuam txhab luam tawm cov ntaub ntawv thiab kev tsis sib haum xeeb tau nthuav tawm. Cov khoom yuav tsum tau ua zaum kawg yog nyob ntawm daim duab pom zoo, cov ntaub ntawv cov ntaub ntawv thiab cov phiaj xwm tshuaj xyuas.
