Aluminium alloy nto kev kho kom txhim kho corrosion tsis yog ib qho tseem ceeb ntawm kev siv cov kev siv, thiab ntawm no yog qee txoj kev kho mob:
1. Kev kho mob tshuaj lom neeg
Los ntawm kev siv tshuaj lom neeg, ib qho nyias nyias thiab cov duab ua yeeb yam rau cov khoom siv ua kom zoo, thiab nws feem ntau yog siv rau hauv kev ua yeeb yam kom muaj zog, thiab nws feem ntau yog siv rau hauv kev ua yeeb yam uas corrosion tsis tas yuav tsum tau.
2. Anodizing
Cov hau kev hauv tshuab hluav taws xob yog siv los tsim alumina (alo :) Film txheej ntawm saum npoo ntawm txhuas alloy. Cov uas tau sib xws suav nrog cov sulfuric acid anodizing, thiab lwm yam kev ua yeeb yam zoo tab sis muaj teeb meem zoo heev Lub boric acid -} sulfuric cov txheej txheem siv rau hauv cov nyiaj no ua rau muaj kev cuam tshuam thiab qaug zog siv, thiab tau siv dav dav.
3. Micro - arc oxidation
Hauv cov tshuaj electrolyte, cov duab ua si sib xyaw ua ke yog tsim los ntawm Plasma tawm, uas muaj lub hardness loj, thiab muaj zog sib raug zoo nrog kev sib raug zoo. Nws yog qhov haum rau lub sijhawm nrog cov kev xav tau zoo rau hnav tsis kam thiab corrosion tsis kam, xws li aerospace, nws pib kho tsheb, thiab lwm yam
4. Hlau plating
Cov Hluav Taws Xob Hluav Taws Xob: Cov Teeb Tswj Xyuas Electrolysis Txiaj Ntsig Hlau Hlau (xws li cov npib tsib, tab sis cov teeb meem ntawm kev sib raug zoo ntawm cov txheej thiab cov substrate yuav tsum tau daws.
Electroless plating Puab Muaj cov tshuaj lom neeg siv hluav taws xob yog siv los tso cov txheej hlau hlau (uas yog cov khaub ncaws hnav thiab ntom, tab sis cov txheej txheem yog cov nyom thiab tus nqi yog qhov siab.
5. Organic Txheej
Xws li electrophoretic txheej, hmoov txheej, kua theem txau, thiab lwm yam organs los ntawm cov ib puag ncig sab nraud, txhim kho corrosion tawm tsam, thiab muaj kev kho kom zoo nkauj thiab huab cua tsis zoo. Electrophoretic Txheej sib xyaw ua ke cov txiaj ntsig ntawm anodization thiab txheej nrog cov corrosion zoo heev.
6. Kev Pabcuam Ua Haujlwm
Cov kev kho mob tshuab xws li sandblasting, hlau kos duab, thiab polishing clinks, thiab indirectly txhim kho corrosion tsis kam.
Xaiv cov lus pom zoo:
Yog hais tias corrosion tawm tsam siab heev thiab raug nqi rhiab, anodizing lossis micro - arc oxidation tuaj yeem nyiam.
Yog tias koj xav tau sib npaug kev kho kom zoo nkauj thiab corrosion tsis kam, organic txheej (xws li electrophoretic txheej) yog qhov kev xaiv zoo.
Rau cov duab nyuaj lossis me {{{- qhov loj me, electroless plating kho tej zaum yuav kho dua.
Hauv kev siv cov kev siv, cov kev kho mob yuav tsum tau nkag siab tau xaiv raws li kev siv ib puag ncig kev siv, tus nqi thiab kev ua tau zoo.
