Tshaj tawm rau 2015-12-28Dacromet, yog ib hom zinc hmoov, txhuas hmoov, chromic acid thiab deionized dej raws li lub ntsiab ntawm cov tshiab anti-corrosion txheej.
Vim tias cov txheej Dacromet muaj kev tiv thaiv corrosion siab, tab sis kuj tuaj yeem ua kom tsis muaj hydrogen embrittlement, siab zog tiv thaiv corrosion tsheb chassis thiab bracket, txuas cov khoom, nthuav tawm qhov chaw thiab fasteners, xws li ntau yam tshwj xeeb-shaped steel ncej, ntsia liaj qhov rooj (xws li.
Caij bolt, log bolts, thiab lwm yam), txiv ntseej, thiab lwm yam.. Lub tsheb txawv teb chaws tau pom meej meej tshaj qhov ceev ntawm qib 10.9 yam uas siv Dacromet txheej.
Corrosion nyob ib ncig ntawm lub cav thiab lwm qhov chaw kub ntawm cov khoom siv hlau, xws li rwb thaiv tsev, cov yeeb nkab, lub tshuab hluav taws xob, lub tog raj kheej lub taub hau thiab lwm yam.Cov zaj duab xis passivation yuav raug rhuav tshem ntawm li 70 ° C, qhov corrosion kuj txo qis, thiab qhov kub ntawm Dacromet txheej yog li 300 degrees, chromate polymer txheej uas tsis muaj dej crystalline, txheej tsis yooj yim rau kev puas tsuaj ntawm qhov kub thiab txias. pom zoo heev corrosion kuj rau.
Lub tsheb elastic qhov chaw xws li kev tiv thaiv corrosion, hoop, semi-circular hoop, ntau hom springs, caij nplooj ntoos hlav thiab lwm yam .. Cov khoom no ntawm lub zog thiab hardness yog siab dua, electroplating ua yuav tsim hydrogen embrittlement, xws li hydrogen tsis tiav, Lub sij hawm ntev nyob rau hauv dynamic load yog feem ntau tsim kua muag los yog corrosion qaug zog, yuav coj kev ruaj ntseg rau lub tsheb, tshwj xeeb tshaj yog rau lub tsheb, qhov chaw ua hauj lwm tsis zoo, yog li ntawd rau cov qhov chaw ntawm lub nto txheej txheem yuav tsum tau ntau dua li, Dacromet txheej muaj corrosion siab heev. tsis kam, siab weatherability, nto kho yog heev haum rau hom ntawm nws pib qhov chaw.
Ntau yam ntawm cov duab ntawm lub tsheb ntawm cov yeeb nkab complex, kab noj hniav qhov chaw ntawm kev tiv thaiv corrosion, xws li cav tso pa yeeb nkab, muffler, thiab lwm yam .. Yog hais tias cov khoom no yog siv nyob rau hauv electroplating, lub txheej yog tsis sib xws, txawm hais tias cov khoom no yog siv nyob rau hauv electroplating. txheej txheej tsis zoo li qub, uas yuav ua rau muaj kev poob qis hauv kev tiv thaiv corrosion, uas cuam tshuam ncaj qha rau kev ua haujlwm thiab kev pabcuam lub neej ntawm lub tsheb.
Post lub sij hawm: Jan-13-2022