Precision phosphatedcevyog ib hom tshiab ntawm kev hnav-resistant pipeline, uas siv cov txheej txheem spinning nesting composite.Nws yog tsim los ntawm cov neeg kho tshuab kev ua haujlwm ntawm spinning nesting composite ntawm ob yam khoom siv raw khoom hlau ua ke, kev tshawb fawb siv cov yeeb nkab sab nrauv phab ntsa tuab los tiv thaiv kev ua haujlwm siab ntawm cov kav dej, thiab siv cov kab corrosive-resistant alloy yeeb nkab los dais. corrosion xav tau ntawm cov kav raj xa dej.
Piv nrog cov tsoos hnav-resistant alloy cam khwb cia hlau, hnav-resistant alloy cam khwb cia hlau, steel ceramic puas yeeb nkab, thiab cam khwb cia zeb yeeb nkab, qhov no precision phosphated yeeb nkab muaj qhov zoo hauv qab no.
1. Zoo hnav tsis kam.
2. Kev kub siab tsis kam, haum rau cov qib siab siab.
3. Lub hauv ob sab hauv yog nruj nreem ua ke nrog cov yeeb nkab steel sab nraud, thiab cov txheej txheem tshwj xeeb raug xaiv los ua ib qho kev sib koom ua ke ntawm cov txheej txheem sib xyaw, ua kom muaj kev ntseeg tau ntawm kev ua haujlwm.
4. Nws muaj kev tiv thaiv zoo rau cov neeg kho tshuab poob siab thiab thermal shock.
5. Kev sib txuas ntawm cov cuab yeej yooj yim.Flanges thiab cov pob qij txha hloov tau siv tau rau kev sib txuas, thiab tuaj yeem txiav los yog welded ntawm lub siab nyiam.
Scope ntawm kev siv:
Coal hmoov conveying system, ntub qhuav tshauv conveying yeeb nkab, thiab pob zeb thee system hauv thermal fais fab nroj tsuag
Lwm cov pneumatic conveying tshuab rau hmoov hais
Hydraulic slag tsheb thauj mus los system thiab slurry tsheb thauj mus los nrog loj particle loj
Kev thauj mus los ntawm ntau yam khoom siv mining
1. Phosphating nyhuv
(1) Cov nyhuv ntawm phosphating ua ntej txheej
① Txhim kho qhov adhesion ntawm txheej txheej (xws li xim txheej) thiab cov khoom ua haujlwm.
② Txhim kho qhov corrosion tsis kam ntawm txheej txheej ntawm lub workpiece tom qab txheej.
③ Txhim kho kho kom zoo nkauj.
(2) Cov nyhuv ntawm cov txheej txheem phosphating
① Txhim kho qhov hnav tsis kam ntawm lub workpiece.
② xyuas kom meej meej ntawm lub workpiece thaum lub sij hawm machining.
③ Txhim kho corrosion kuj ntawm lub workpiece.
2. Kev siv phosphating
Hlau phosphating feem ntau yog siv rau kev tiv thaiv corrosion thiab ua lub hauv paus zaj duab xis rau xim.
(1) Phosphating zaj duab xis rau kev tiv thaiv corrosion
① Tiv thaiv phosphating zaj duab xis yog siv rau kev tiv thaiv corrosion ntawm steel qhov chaw.Hom phosphating zaj duab xis tuaj yeem yog zinc lossis manganese.Qhov hnyav ib chav tsev ntawm daim nyias nyias yog 10-40 g / m2.Siv tshuaj tiv thaiv xeb, roj, siv quav ciab, thiab lwm yam tom qab phosphating.
② Phosphating zaj duab xis rau xim substrate
Ua kom cov adhesion thiab kev tiv thaiv ntawm cov xim zaj duab xis thiab steel workpieces.Hom phosphating zaj duab xis tuaj yeem yog zinc raws lossis zinc calcium raws li.Chav tsev loj ntawm phosphating zaj duab xis yog 0.2-1.0 g / m2 (siv rau hauv qab txheej ntawm cov xim ntawm cov hlau deformation loj);1-5 g / m2 (siv rau hauv qab txheej xim ntawm cov hlau dav dav);5-10 g / m2 (rau cov xim pleev xim txheej ntawm cov hlau tsis muaj deformation).
(2) Phosphate txheej rau txias ua hauj lwm smoothness
Cov zaj duab xis hnyav ib chav tsev ntawm steel hlau thiab welded steel yeeb nkab yog 1-10 g / m2;Cov zaj duab xis hnyav ib chav tsev ntawm precision phosphating raj yog 4-10 g / m2;Qhov hnyav ntawm zaj duab xis ib cheeb tsam ntawm qhov txias extrusion ntawm steel qhov chaw yog ntau tshaj 10 g / m2.
(3) Phosphate txheej rau txo kev sib txhuam
Phosphating zaj duab xis tuaj yeem txo kev sib txhuam.Feem ntau, manganese raws li phosphating yog siv, thiab zinc raws li phosphating kuj siv tau.Rau workpieces nrog me me dynamic haum qhov khoob, qhov loj ntawm phosphating zaj duab xis yog 1-3 g / m2;Rau workpieces nrog loj dynamic haum qhov khoob (gearbox iav), qhov loj ntawm phosphating zaj duab xis yog 5-20 g / m2.
(4) Phosphate txheej rau hluav taws xob rwb thaiv tsev
Feem ntau, zinc raws li phosphating yog siv.Siv rau kev kho mob silicon wafer phosphating hauv motors thiab transformers.
Post lub sij hawm: Aug-24-2023