Yog vim li cas txheej yog siv tom qab kev kho cua sov
E- hom clip yog lub caij nplooj ntoos hlav ua ntej: nws yog ua los ntawm lub caij nplooj ntoos hlav steel xws li 60Si2MnA, 60Si2CrA, 55Si2Mn los yog 38Si7, hardened mus rau 44-48 HRC, thiab nws tag nrho cov hauj lwm nyob ntawm nyob twj ywm elastic los ntawm ntau lab ntawm deflection mus. Yog li ntawd, kev tiv thaiv corrosion yog siv tom qab kev kho cua sov, yog li cov txheej txheem txheej tsis tuaj yeem anneal lossis embrite lub caij nplooj ntoos hlav. Kev xaiv txheej kuj tseem txwv los ntawm cov khoom siv: lub caij nplooj ntoo hlav steel tawv tawv yog qhov nkag siab rau hydrogen embrittlement, thiab txhua tus txheej txheem uas qhia txog hydrogen, xws li acid pickling, yuav tsum zam lossis tswj. Qhov no yog vim li cas cov txheej txheem txheej txheem yog ib feem ntawm kev lees txais fastening, tsis yog ib qho ntxiv.
Kev sib piv ntawm Kev Tiv Thaiv Kev Tiv Thaiv Kab Mob
| Kev kho mob | Kev tiv thaiv qib | Hom kev siv |
|---|---|---|
| Oiling los yog dawb | Ib ntus, tsawg heev | Kev cia luv luv, huab cua qhuav, kev tiv thaiv kev xa khoom |
| Dub oxide | Teeb | Tus nqi - daim ntawv thov rhiab heev nrog cov dej noo tsawg |
| Electro{0}}galvanizing (zinc plating) | Zoo | Kev pabcuam dav dav, nruab nrab av noo |
| Kub-dip galvanizing | Zoo dua, thicker zinc | Xav tau kev pabcuam sab nraum zoov thiab ballast |
| zinc flake txheej | Qhov zoo tshaj plaws thaiv; ntsev tsuag txog 3-5 zaug kub-dip galvanizing | Ntug hiav txwv dej, av noo thiab chloride- cov kab tawm |
| Epoxy xim | Muaj zog thaiv, xim -coded | Qhov twg xim coding lossis siab ua zaj duab xis tsim yog yuav tsum tau |
zinc flake txheej tsim nyog rau qhov nws tau txais nyob rau hauv niaj hnub specifications: cov kuab tshuaj-raws li zinc flake system yog siv tsis muaj acid pickling, yog li nws tsis muaj kev pheej hmoo hydrogen embrittlement ntawm hardened clip, thiab nws cov ntsev tsuag tsis kam, roughly 3-5 npaug ntawm kub-dip galvanizing, yog vim li cas nws tau teev tseg rau cov ntug dej hiav txwv qhov chaw.
Kev Taw Qhia Kev Xaiv los ntawm Ib puag ncig
Cov kab hauv av qhuav nrog cov dej nag tsawg: dub oxide lossis electro-galvanizing yog txaus, nrog cov txheej pov thawj los ntawm ntsev tsuag cov xuab moos hauv qhov kev lees paub.
Cov av noo thiab los nag- cov kab raug: kub-dip galvanizing lossis electro-galvanizing nrog cov zinc tuab tuab, ntxiv rau kev tshuaj xyuas cov txheej ntawm cov pob qij txha thiab lub xub pwg nyom.
Ntug hiav txwv thiab chloride- cov kab raug: zinc flake txheej, nrog rau cov ntsev tsuag kev ua tau zoo thiab hydrogen embrittlement tswj tau sau tseg hauv daim ntawv pov thawj.
Cov kab uas yuav tsum tau muaj xim coding: epoxy xim siv los ntawm electrostatic txau los yog dipping, nrog rau cov zaj duab xis thickness teev.
Cia thiab thauj: oiled los yog dawb clips yuav tsum tau tiv thaiv los ntawm noo noo thaum lub sij hawm xa khoom thiab cia; txheej txheej yog ib feem ntawm kev xa khoom thiab yuav tsum tau kuaj xyuas thaum tuaj txog.
Kev Ruaj Ntseg cuam tshuam li cas Kev Nyab Xeeb Kev Nyab Xeeb
xeb ntawm ib daim clip tsis yog qhov teeb meem tshuaj pleev ib ce; nws hloov cov mechanics ntawm fastening. Corrosion pits nyob rau saum npoo ua raws li qaug zog tawg pib, thiab ib qho clip uas poob cov khoom ua nkig thiab tuaj yeem tawg los yog snap nyob rau hauv lub tsheb ciav hlau dynamic loads. Cov hlau tawg nyob rau hauv cov crevices ntawm clip thiab tsheb ciav hlau, thiab nruab nrab ntawm clip thiab lub xub pwg nyom, loosens qhov kev sib txuas thiab txo cov clamping quab yuam uas tuav lub tsheb ciav hlau ruaj khov. Fretting corrosion, tsav los ntawm micro- txav ntawm qhov clip thiab cov tsheb ciav hlau, ua kom cov khoom poob ntawm qhov sib cuag uas nqa cov ntiv taw. Cov theem kawg yog cov khoom tsis ua haujlwm ntawm cov clip lossis nws cov liner, uas cuam tshuam cov qauv kev ncaj ncees ntawm txoj kev khiav thiab, nyob rau hauv siab - ceev lossis hnyav loads, ua rau muaj kev pheej hmoo ntawm txoj kev tsheb ciav hlau tawm ntawm qhov ntsuas. Qhov no yog vim li cas xeb pom nyob rau hauv kev soj ntsuam tau tshaj tawm thiab cov clip raug hloov, thiab vim li cas cov txheej txheem lees txais qhov tseem ceeb ua ntej kev teeb tsa.
E-Hom Clip Model Range
| Qauv | Hlau txoj kab uas hla | Khoom siv | ntiv taw load | Hardness | Qhov hnyav |
|---|---|---|---|---|---|
| E1609 | 16 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.43 kg / pcs |
| E1809 | 18 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.61 kg / pcs |
| E1813 | 18 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.62 kg / pcs |
| E2001 | 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
| E2009 | 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
| E2055 | 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
| E2056 | 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
| E2063 | 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | 44-48 HRC | 0.80kg / hnab |
Kev Ntseeg Tsis Zoo
xeb ntawm ib daim clip feem ntau kho raws li qhov chaw blemishing; Nyob rau hauv qhov tseeb corrosion pits ua qaug zog tawg pib, thiab poob ntawm clamping quab yuam ua raws li ua ntej pom xeb yog hnyav. Lwm qhov kev xav tsis zoo yog tias txheej txheej yog qhov kev xaiv rau tus neeg yuav khoom los ntawm kev xa khoom; txheej txheej yog ib qho kev lees txais khi rau ib puag ncig ntawm txoj kab, thiab cov xuab moos tshuaj tsuag ntsev yog nyob rau hauv daim ntawv pov thawj. Thaum kawg, re- oiling ib corroded clip nyob rau hauv lub teb yog tej zaum pom raws li ib tug kho; oiling tiv thaiv qhov chaw huv si thiab tsis muaj dab tsi rau ib qho clip uas twb tau ploj lawm, uas yuav tsum tau hloov.
Cov lus nug nquag
Q: Dab tsi yog qhov corrosion tshaj plaws -resistant txheej rau E- hom clips? A>zinc flake txheej, nrog rau ntsev tsuag tiv taus txog 3-5 npaug ntawm kub-dip galvanizing, thov tsis muaj acid pickling kom nws tsis txhob hydrogen embrittlement ntawm hardened caij nplooj ntoos hlav hlau.
Q: Vim li cas acid pickling teeb meem rau lub caij nplooj ntoos hlav steel clips?A: Acid pickling tuaj yeem qhia hydrogen rau hauv cov hlau, thiab lub caij nplooj ntoos hlav steel hlau tawv tawv ntawm 44-48 HRC yog qhov cuam tshuam rau hydrogen embrittlement, uas tuaj yeem ua rau tawg sai sai hauv kev thauj khoom.
Q: Thaum twg oiling txaus tiv thaiv? A>Tsuas yog rau luv cia thiab qhuav tej yam kev mob; rau cov kev pab cuam ntsia, yuav tsum muaj zinc-raws li lossis epoxy txheej, nrog rau cov tuab thiab ntsev tsuag teev teev hauv qhov kev lees paub.
Q: Yuav ua li cas xeb txo clamping quab yuam?A: Corrosion nyob rau hauv lub crevices ntawm lub clip, lub tsheb ciav hlau thiab lub xub pwg nyom tshem tawm cov khoom thiab loosens lub haum, yog li cov ntiv taw load poob thiab cov tsheb ciav hlau yog tsis tuav nrog tus tsim quab yuam.
Q: Dab tsi yuav tsum tau ua thaum txheej txheej puas pom hauv kev tshuaj xyuas? A>Cov clip yuav tsum raug soj ntsuam rau cov khoom poob thiab hloov yog pitting lossis seem poob; txheej kev puas tsuaj ib leeg ntawm ib txoj kab tsis khoom raug tshaj tawm thiab teem sijhawm rau kev hloov ntawm lub qhov rais tom ntej.