Dab tsi yog Extended Ordinary Aluminium-Steel Rivet?

1. Lub Rivet Txuas Ntxiv Ordinary Aluminium-Steel yog dab tsi tiag?

Ib qho Extended Ordinary Aluminium-Iron Rivet yog ib yam khoom tshwj xeeb uas tsim los rau kev txuas cov khoom ua haujlwm tuab lossis ntau txheej. Nws muaj lub cev rivet ntev (nrog qhov ntev ntawm 10mm txog 70mm, hloov kho tau) thiab siv cov qauv sib xyaw ua ke ntawm aluminium alloy (rivet lub cev) thiab hlau muaj zog siab (mandrel). Txawv ntawm cov rivets txheem uas tsuas yog haum rau cov khoom ua haujlwm nyias nyias, nws txoj kev tsim qauv ntev ua rau kev sib txuas ruaj khov ntawm cov khoom ua haujlwm nrog tag nrho cov tuab ntawm 5mm txog 45mm. Nws ua raws li lub hauv paus ntsiab lus ua haujlwm ntawm cov rivets dig muag: thaum rab phom rivet rub lub mandrel hlau, lub cev rivet aluminium alloy nthuav dav thiab clamps cov khoom ua haujlwm nruj, ua tiav kev sib txuas ruaj khov thiab ruaj khov.

2. Nws muaj cov txiaj ntsig tseem ceeb dab tsi piv rau cov rivets txheem thiab lwm yam fasteners ntev?

Nws sawv tawm hauv peb qhov tseem ceeb:

·Tsim Kev Tsim Nyog Rau Cov Khoom Ua Haujlwm TuabLub cev rivet ntev ncaj qha daws qhov teeb meem uas cov rivets txheem "tsis tuaj yeem ncav cuag" lossis "txuas tsis ruaj khov" hauv cov xwm txheej ua haujlwm tuab. Piv txwv li, hauv kev sib txuas ntawm cov hlau phaj 30mm-tuab thiab cov profile txhuas, nws tuaj yeem nkag mus tau zoo thiab tsim thaj chaw clamping txaus, thaum cov rivets txheem ntawm tib txoj kab uas hla yuav ua tsis tiav vim tsis txaus ntev.

·Aluminium-Steel Composite rau Kev Ua Haujlwm Sib Npaug: Lub cev rivet aluminium alloy muaj qhov zoo ntawm qhov hnyav sib dua, tiv taus corrosion zoo, thiab sib xws zoo nrog txhuas, tooj liab, thiab lwm yam khoom siv hlau uas tsis yog ferrous; lub mandrel hlau muaj zog siab muab lub zog rub txaus (lub zog tensile txog li 280MPa), kom ntseeg tau tias lub cev rivet tsis deform lossis tawg thaum lub sijhawm teeb tsa. Piv nrog rau cov rivets txuas ntxiv hlau tag nrho, nws txo qhov hnyav los ntawm 35% thiab zam kev xeb galvanic nrog cov khoom siv tsis yog ferrous; piv nrog rau cov rivets txuas ntxiv txhuas tag nrho, nws lub zog shear nce 40%.

·Siv nyiaj tsawg thiab yooj yim rau kev nrov npeUa ib yam khoom "ib txwm", nws tso tseg cov qauv tsim uas nyuaj dhau (xws li cov qauv trifold lossis ntau lub xauv) thaum ua kom ntseeg tau tias muaj kev ua tau zoo, txo cov nqi tsim khoom. Nws tus nqi tsuas yog siab dua 15% -20% piv rau cov rivets txheem, uas qis dua li cov khoom siv tshwj xeeb siab. Tib lub sijhawm, nws sib xws nrog cov phom rivet ib txwm lossis pneumatic, thiab tsis tas yuav muaj cov khoom siv tshwj xeeb ntxiv rau kev teeb tsa, ua rau txo qis qhov txwv rau kev siv.

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