Thin Brass Washers
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Nyias Brass Washers

Yam tsawg kawg nkaus Order Quantity: 1000 pcs
Qhov hnyav: 0.5g-500kg
Dimensional kam rau ua: ± 0.1mm
Thov muab cov khoom tshwj xeeb kom peb tuaj yeem muab tus nqi tshwj xeeb thiab MOQ.

Xa kev nug

Khoom Taw qhia

Nyias cov tshuab ntxhua khaub ncaws feem ntau yog qhov tseeb los ntawm H62 lossis H65 tooj dag sawb, nrog qhov ceev ntawm kwv yees li 8.5 g / cm³, uas yog nruab nrab ntawm cov tooj liab ntshiab (8.96 g / cm³) thiab hlau (7.85 g / cm³), kom ntseeg tau tias muaj xim hlau txaus yam tsis muaj qhov ua kom tag nrho cov khoom sib txuas. Tsis tas li ntawd, lub melting point ntawm hom gasket no siab li 900 ~ 940 degree, uas yog ntau dua li cov yas zoo tib yam los yog roj hmab gaskets. Nyob rau hauv siab - qhov kub thiab txias kev khiav hauj lwm ib puag ncig (xws li nyob ze ntawm lub cav tso manifolds los yog nyob rau hauv industrial ncu), nyias tooj dag gaskets yuav tsis soften los yog yaj thiab txuas ntxiv muab kev sib cais ruaj khov thiab siab tis, yog li ncua lub neej ntawm tag nrho cov kev sib txuas qauv.

Saib ntawm txhua yam khoom, lub elastic modulus ntawm nyias tooj liab gasket yog hais txog 100 GPa, uas yog qis dua hlau (kwv yees li 200 GPa) tab sis ho siab dua cov ntshiab tooj liab. Lwm qhov tseem ceeb parameter yog lawv Vickers hardness (HV). Semi-cov tawv nyias tooj dag tuaj yeem ncav cuag 90 txog 120 HV, thaum tooj liab ntshiab hauv lub xeev annealed tsuas yog li 50 HV xwb. Lub hardness siab dua txhais tau hais tias lub gasket tsis tshua muaj kev cuam tshuam los yog ntau dhau deformed thaum raug ntsia hlau pretightening quab yuam. Nws yog tshwj xeeb tshaj yog haum rau cov khoom siv uas yuav tsum tau rov qab disassembly los yog sib dhos los yog withstands vibration shock, xws li fastening txoj hauj lwm ntawm me me hwj chim cuab tam casings. Nyob rau tib lub sij hawm, lub hardness nruab nrab yuav tsis ua puas lub bolt xov, kom ntseeg tau tias lub haum haum tom qab ntau yam kev tu.

Parameters

JOYEAR yog ib tsev neeg - muaj kev lag luam uas muab siab - ntim, muaj txiaj ntsig zoo rau cov khoom lag luam rau cov neeg siv khoom thoob ntiaj teb. Peb cov khoom siv hlau yog cov kws tshaj lij crafted. Xa koj cov ntaub ntawv tsim tawm rau peb, txawm tias lawv yog cov ntawv sau lossis cov qauv, thiab peb cov neeg ua haujlwm paub txog yuav tsim cov khoom tsim nyog uas ua rau koj xav tau.

Qib khoom	H62 H65 H59
Ua siab ntev	± 0.1 hli
Ntug Burr	Tsawg dua los yog sib npaug li 0.15 mm
Tensile zog	250 ~ 450 MPa
Yield zog	150 ~ 350 MPa
Hluav taws xob conductivity (%IACS)	~27%
Ntsej Tsuag Test Resistance	Ntau dua lossis sib npaug li 48 teev
Kev kho saum npoo	Passivation Nickel plating Tin Plating

★Peb cov khoom muaj xws li:

►Khoom siv:Carbon steel / Mild steel / Cov qauv hlau / Stainless hlau / Aluminium / tooj liab, thiab lwm yam.

►Daim ntawv:Daim ntawv / Profiles / Tubes / Round bars / Flat tuav / Square tuav, thiab lwm yam.

Drawing Design & Paub meej

Tau txais cov duab kos los ntawm cov neeg siv khoom lossis tsim cov duab kos raws li lawv cov qauv lossis cov qauv tshwj xeeb.

Cov duab kos, cov khoom siv raw, kev kho deg, thiab lwm yam ntsiab lus tau lees paub los ntawm ob tog.

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Qhov zoo

Siab -kev tswj qhov loj me

Premium nyias tooj dag ntxhua khaub ncaws yog precision stamped. Dimensional tolerances yog me me. Piv txwv li, ib tug gasket nrog ib tug puab txoj kab uas hla ntawm 6.4 hli muaj ib tug puab txoj kab uas hla ntawm H11. Sab nraud txoj kab uas hla yog ± 0.1mm. High precision kom zoo ib yam thaum lub sij hawm automated los ua ke. Tsis txhob lo los yog loosening. Nws yog qhov tshwj xeeb tshaj yog tsim nyog rau lub sijhawm uas yuav tsum tau ua nruj me ntsis xws li cov cuab yeej precision, micro motors lossis aerospace connectors.

Siab zog thiab toughness

Nyias cov tshuab ntxhua khaub ncaws yog nyias tab sis mechanically muaj zog. Lub zog tensile ntawm semi-hnyav H62 tooj dag yog 250 ~ 450 MPa. Lub zog tawm los yog 150 ~ 350 MPa. Qhov no yog ntau dua li tooj liab ntshiab (li 200 MPa). Txawm hais tias lub thickness tsuas yog 0.3 hli, nws tuaj yeem tiv taus lub taub hau loj ua ntej- zawm quab yuam. Yuav tsis deform lossis tawg ntau dhau. Tsim nyog rau kev co ib puag ncig, xws li cov cav me me lossis cov khoom sib txuas ntawm cov cuab yeej hluav taws xob.

Tus nqi -effectiveness kom zoo dua

Nyias cov tshuab ntxhua khaub ncaws ua tau ze li zoo li tooj liab ntshiab, tab sis ntawm tus nqi qis dua. Siv lub tshuab ntxhua khaub ncaws tiaj tus nrog txoj kab uas hla ntawm 8.4mm thiab tuab ntawm 0.5mm ua piv txwv. Tus nqi ntawm cov khoom siv tooj dag yog li 60 ~ 70% ntawm cov tooj liab ntshiab. Cov tooj dag muaj zog dua thiab nyuaj dua. Yog li ntawd, cov khoom siv tau ntxiv thinned. Brass machining yog ntau npaum li cas stainless hlau washers. Tus nqi tsev tuaj yeem yog li 20% qis dua. Qhov twg yuav tsum tau siv hluav taws xob, thermal lossis nruab nrab corrosion tsis kam, nyias tooj dag ntxhua khaub ncaws yog qhov zoo tagnrho rau kev ua haujlwm thiab kev lag luam.

Zoo weldability

Brass washers tuaj yeem raug soldered lossis brazed rau lub hauv paus phaj lossis vaj tsev. Siv cov khoom siv Sn63Pb37 solder, lub kaum sab xis ntub dej tuaj yeem tsawg dua 30 degree. Muaj peev xwm tsim ib daim ntawv cog lus muaj zog metallurgical. Hauv cov khoom siv hluav taws xob, cov tshuab ntxhua khaub ncaws nyias nyias tuaj yeem ua ntej- soldered rau Circuit Court boards lossis hauv av terminals. Nws ua raws li ob qho tib si conductive spacer thiab kev txhawb nqa cov qauv. Piv rau stainless hlau ntxhua khaub ncaws, tooj dag yuav tsum tsis muaj qhov tshwj xeeb flux kom ua tiav cov welds txhim khu kev qha. Qhov no txo cov nqi sib dhos.

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► Anti-UV aging

Brass yog kiag li insensitive rau UV rays. Nyob rau hauv lub sij hawm ntev - tawm sab nraum zoov, nyias tooj dag ntxhua yuav tsis nkig los yog pulverized zoo li cov yas ntxhua khaub ncaws, thiab lawv cov khoom siv kho tshuab yuav ruaj khov rau ntau tshaj kaum xyoo.

►Yuav siv tau ua ke

Nyias lub tshuab ntxhua khaub ncaws yog muaj nyob rau hauv ib feem ntawm lub tshuab ntxhua khaub ncaws. Piv txwv li, thaum muab cov roj hmab ntsaws ruaj ruaj, tooj dag muab lub siab sib xws -cov kabmob nto tiv thaiv lub foob mos ntawm extruded. Kev sim qhia tau hais tias lub sealing siab tuaj yeem nce ntau dua 30% tom qab ua ke.

►Muaj zog tiv taus galvanic corrosion

Thaum nyob rau hauv kev sib cuag nrog txhuas los yog magnesium alloys, electrochemical muaj peev xwm sib txawv ntawm tooj dag yog me dua li ntawm cov hlau thiab txhuas. Nyias cov tshuab ntxhua khaub ncaws tuaj yeem ua kom qeeb galvanic corrosion thiab tiv thaiv lub teeb alloy yam ntxwv qhov chaw.

►Kev nyab xeeb hluav taws

Brass tsis hlawv lossis txhawb kev sib tsoo. Cov roj hmab nyias nyias yuav tsis tsim cov pa luam yeeb lossis cov tee dej hauv qhov chaw hluav taws kub. Nws cov ntsiab lus melting yog li ntawm 900℃lossis siab dua, uas tuaj yeem tswj xyuas cov txheej txheem kev ncaj ncees nyob rau hauv ib lub sijhawm thiab tiv thaiv tsis ua haujlwm ntawm kev sib txuas ceev ceev.

Nqe & Order

Muab cov lus tsocai, xyuas kom meej tias qhov kev txiav txim kom muaj nuj nqis yog qhov tseeb,

thiab suav nrog tag nrho cov ntsiab lus tseem ceeb, xws li cov nqe lus ntawm kev them nyiaj, cov nqe lus ntawm kev lag luam, hom ntim khoom, thiab lwm yam.

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