Khoom
High-zog blackened gasket
High-zog blackened gasket yog ib tug gasket uas ua cov duab dub lom Nws cov khoom siv hauv paus yog feem ntau yog 65 manganese steel lossis 42crmo alloy steel, thiab tom qab quenching + lub hardness tuaj yeem ncav cuag HRC35-45.
Kev piav txog
tus cim
Khoom txhais thiab cov txheej txheem tseem ceeb
High-zog blackened gasket yog ib tug gasket uas ua cov duab dub lom Nws cov khoom siv hauv paus yog feem ntau yog 65 manganese steel lossis 42crmo alloy steel, thiab tom qab quenching + lub hardness tuaj yeem ncav cuag HRC35-45.
Cov Khoom Siv thiab Cov Yam ntxwv
Khoom siv:
65 Manganese steel (zoo elasticity, siv rau lub caij nplooj ntoos hlav gaskets);
42Crmmo alloy steel (muaj zog siab, siv rau cov gaskets).
Nta:
Lub zog kho tshuab: tensile zog ≥1000MPA, haum rau cov kev thauj khoom siab;
Kev kub siab kuj: Cov yeeb yaj kiab oxide yog qhov ruaj khov qis dua 200 ℃, uas yog qhov zoo dua li cov txheej galvanized;
Tsis muaj kev pheej hmoo ntawm hydrogen embrittlement: txheej txheem tshuaj oxidation txwv tsis pub muaj electroplating purrittlement, haum rau cov khoom siv precision.
Muaj nuj nqi thiab siv cov xwm txheej
Ua Haujlwm:
Caw cov kev co los yog cuam tshuam rau kev txo qis los tiv thaiv bolts los ntawm loosening;
Tswj kev ua tau ruaj khov nyob hauv ib puag ncig kub (xws li cav lub cav taw kev sib txuas).
Cov xwm txheej:
Cov cav tsheb (lub tog raj kheej taub hau bolts), kev sib txuas ntawm (crusher kev sib txuas), cua fais fab khoom (spindle flange).
Txhim Kho thiab Txij Nkawm
:
Thaum siv nrog high-zog bolts, nruj nruj me ntsis raws li lub torque coefficient (xws li 0.11-0.15);
Ntxuav cov roj nto ua ntej kev teeb tsa kom ntseeg tau tias cov yeeb yaj kiab oxide yog nruj nreem rau lub substrate.
Txij Nkawm:
Nquag xyuas qhov kev ncaj ncees ntawm cov yeeb yaj kiab oxide, thiab qhov seem puas yuav tsum tau rov ua dua;
Zam kev ncua ntev hauv electrolyte los tiv thaiv cov yeeb yaj kiab oxide los ntawm kev puas tsuaj.
Yuav cov lus qhia
Xaiv cov ntaub ntawv raws li kev thauj khoom: 65 Mandanese steel yog haum rau elastic yuav tsum tau, 42crmo yog qhov haum rau cov nra hnyav;
Nyob rau hauv high-kub scenarios (> 300 ℃), tej hub txheej txheej lossis cov roj hlau hlau tsis muaj roj ntxiv.
Kev sib piv thiab cov lus qhia xaiv ntawm peb lub gaskets loj
| Ntaus | Electroplated galvanized gasket | Colored Galvanized Gasket | High-zog blackened gasket |
| Cov ntsiab lus zoo | Tus nqi qis, versatility muaj zog | High corrosion resistance, cim xim | Siab zog, kub tsis kam |
| Kev Ntsuas Cov Ntsev | 24-72 teev yam tsis muaj xeb dawb | 72-120 teev tsis muaj xim dawb | 48 teev tsis muaj xeb liab |
| Siv tau kub | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -40 ℃ ~ 200 ℃ |
| Cov xwm txheej raug | Zoo tib yam tshuab, nyob sab hauv tsev ib puag ncig | Cov khoom siv sab nraum zoov, huab cua | Cav, Cov Khoom Siv Kev Co |
| Kev tiv thaiv ib puag ncig | Cyanide-dawb cov txheej txheem ua raws li Rohs | Hexavalent chromium yuav tsum ua raws li kev ncav cuag, kev sib tw chromium yog ib puag ncig ib puag ncig | Tsis muaj kuab paug hlau hnyav |
Xaiv cov lus qhia:
Kev Xav Tau Nyiaj Txiag: Electroplated galvanized Gaskets, haum rau kev muaj kev lag luam kev muaj kev lag luam;
High corrosion ib puag ncig: Coloured galvanized gaskets, muab qhov tseem ceeb rau cov txheej txheem chromium-pub dawb cov txheej txheem;
Siab Thauj / Kev Kub Ntxhov Siab: High-zog blackened gaskets, xws li lub zog kub lub zog (xws li 42crmo rau 10.9 qeb bolts gasket).
Tiv Tauj Peb
Muaj feem xyuam cov khoom nrov
Vuam txiv ntseej (vuam txiv ntoo)
Vuam txiv ntoo yog ib tug txiv ntoo tsau rau qhov ua haujlwm los ntawm vuam. Hom Hom muaj xws li kev npaj ua kom pom vawj txiv ntoo (DIN929) thiab chaw welting txiv (DIN2527). Nws tus qauv suav nrog xov kab ntawv thiab vuam puag. Lub vuam vuam muaj tus thawj coj lossis dav hlau los txhim kho lub vuam lub zog.
Kev Kho Mob Hauv Bolts
Kev kho mob bolts muaj xov ntawm ob xaus thiab tus pas nrig liab nyob hauv nruab nrab, uas yog siv los txuas cov phiaj tuab lossis teeb tsa GB / T 901). Cov ntaub ntawv cov khoom siv yog 45 # steel lossis 40cr, nrog galvanized lossis dub dub nto.
7-puab cov tsheb thauj hluav taws xob (7-puab thauj tog rau nkoj bolts)
Lub nkoj 7-puab lub npe yog muaj npe vim tias ib qho kawg ntawm cov ntsia liaj qhov rooj yog khoov hauv ib qho "7" duab. Nws yog ib qho ntawm cov pib hom pib thauj tog rau nkoj bolts. Nws cov qauv suav nrog cov hlua khi ntawm lub cev thiab cov l-zoo li tus nuv. Cov kab nuv tau faus rau hauv cov qhob foundation thiab txuas nrog cov khoom siv lossis cov qauv hlau los ntawm cov txiv ntoo kom ua tiav cov khoom ruaj khov.
Electroplated zinc flange bolts
Lub taub hau ntawm Flange Bolt muaj flange flange kom nce thaj tsam ntawm thaj chaw sib tiv toj thiab tawg lub siab (tus qauv GB / T 5787). Cov lus qhia tshwj xeeb M6-M30, cov khoom Q235 lossis 35CRMO, nto Galvanized lossis dub.
Dub Zinc Plated Hexagonal Bolts
Hexagonal Bolts yog tus qauv ntau tshaj plaws bolts nrog hexagonal hau thiab siv nrog txiv ntoo (qauv GB / T 5780). Cov ntaub ntawv sib xws yog Q235 lossis 35CroCro, nrog cov chaw ntawm galvanized lossis dub.
Xim Zinc-Plated Ceev
Cov xim xim zinc-plated yog passivated ntawm elecbowvanizing los ua tus zaj sawv los yog hexavalent chromium) nrog cov yeeb yaj kiab thickness ntawm txog 0.5-1μm. Nws cov kev ua tau zoo los tiv thaiv corrosion yog qhov zoo dua li hluav taws xob hluav taws xobvanizing, thiab cov xim nto moo yog kaj, nrog ob qho kev ua haujlwm thiab kev ua kom zoo nkauj.
Introgalvanized Hexagonal Bolts
Hexagonal Bolts yog tus qauv ntau tshaj plaws bolts nrog hexagonal hau thiab siv nrog txiv ntoo (qauv GB / T 5780). Cov ntaub ntawv sib xws yog Q235 lossis 35CroCro, nrog cov chaw ntawm galvanized lossis dub.
Cov kob xim zinc-plated nthuav dav
Zaj sawv Chromate Passivation (C2C) yog ua raws li electrogalvanizing los tsim cov xim uas passivation zaj duab xis nrog lub tuab ntawm li 8-15μm. Lub ntsev ua tshuaj txau tshuaj yuav nyob ntev tshaj 72 teev yam tsis muaj xeb dawb.
Kub-DIP Galvanized Tshuaj Bolts
Tshuaj lom neeg bolts kho cov ntsia hlau hauv ib substrate xws li pob zeb ua los ntawm cov ntsia hlau, thiab muaj kev ntxhua khaub ncaws, thiab tshuab ntxhua khaub ncaws (qauv GB 50367). Cov ntaub ntawv uas yog galvanized steel los yog stainless hlau, thiab anchoring tob yog ≥8D (d yog lub bolt bolt hla).
High-zog blackened txiv ntoo
High-zog blackened txiv ntoo yog neeg txiv ntoo uas ua ib qho dub fe₃o₄ oxide zaj duab xis nyob rau saum npoo ntawm alloy steel los ntawm kev kho tshuaj oxidation (kev kho dub). Cov khoom siv hauv paus feem ntau yog 42crmo lossis 65 manganese steel. Tom qab quenching + tempering kev kho mob, lub hardness tuaj yeem ncav cuag HRC35-45.
10.9S Torsion Shear Bolts
10.9s torsion shear bolts yog high-lub zog bolts tsim rau cov qauv steel. Lub Preload yog tswj los ntawm Twisting tawm ntawm plum lub taub hau ntawm tus Tsov tus tw (txheem GB / T 3632). Txhua lub teeb suav nrog cov roj av, cov noob txiv, thiab cov ntxhua khaub ncaws, uas yuav tsum tau tsim nyob rau hauv tib lub batch kom ntseeg tau tias muaj kev sib xws ntawm cov khoom siv mechanical.
Xim Zinc Plated Countersunk Hla Bolts
Lub taub hau ntawm lub countersununk hla ntsia liaj qhov rooj kub Cov ntaub ntawv cov khoom siv uas yog cov hlau, stainless hlau, stainless hlau lossis xws li nylon 66), nrog kev kho xim galvanized lossis ntuj ci rau saum npoo.
Vuam ntsia hlau
Vuam studs yog cylindrical heurtrical hearden studs kom ruaj khov rau ≥400MPA thiab lees lub zog ≥320MPA.
Kaus rub rau thauj tog rau nkoj (J-hom thauj tog rau nkoj ntsia liaj qhov rooj / kaus yeej Empedded Bolt)
Lub kaus mom kiv tog thauj tog rau nkoj yog muaj npe vim tias qhov kawg ntawm lub ntsia liaj qhov rooj yog J-puab cov neeg siv (zoo ib yam li lub kaus mom kaus). Nws muaj cov pas nrig ntaus nrig thiab ib tus nuv j-puab. Cov kab nuv yog tag nrho cov pob zeb ua kom muab cov rub tawm tsis kam.
Xim Zinc Plated Hexagonal Bolts
Hexagonal Bolts yog tus qauv ntau tshaj plaws bolts nrog hexagonal hau thiab siv nrog txiv ntoo (qauv GB / T 5780). Cov ntaub ntawv sib xws yog Q235 lossis 35CroCro, nrog cov chaw ntawm galvanized lossis dub.
Xim Zinc Flange Bolts
Lub taub hau ntawm Flange Bolt muaj flange flange kom nce thaj tsam ntawm thaj chaw sib tiv toj thiab tawg lub siab (tus qauv GB / T 5787). Cov lus qhia tshwj xeeb M6-M30, cov khoom Q235 lossis 35CRMO, nto Galvanized lossis dub.
Thov tso peb cov lus
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