Aluminium tuag casting khoom nto kho

Aluminium tuag casting cov khoomkho saum npoo

Aluminium alloy tuag casting cov khoom, kev kho deg feem ntau: hmoov txau (hmoov tshuaj tsuag), pleev xim, roj txau, oxidation, sandblasting, electroplating thiab lwm yam. Raws li lub thickness thiab tiav ntawm qhov chaw kho mob ntawmaluminium tuag castingcov khoom.

1, hmoov txau yog txau cov hmoov txheej rau saum npoo ntawm qhov chaw ua haujlwm nrog cov khoom siv tshuaj txau. Nyob rau hauv qhov kev txiav txim ntawm electrostatic, cov hmoov yuav sib npaug adsorbed rau ntawm qhov chaw ntawm lub workpiece los tsim cov hmoov txheej. hmoov txheej tom qab kub kub ci, leveling thiab curing, rau hauv cov teebmeem sib txawv (txhua hom hmoov txheej txheej) ntawm txheej txheej kawg; Cov hmoov txau yog qhov zoo tshaj rau cov tshuaj pleev xim rau hauv lub zog txhua yam, adhesion, corrosion kuj, kev laus tsis kam thiab lwm yam, thiab nws cov nqi kuj tseem qis dua li cov tshuaj tsuag pleev xim nrog cov nyhuv tib yam.

Hmoov txau, feem ntau muab faib ua cov hmoov sab nraum zoov thiab sab hauv tsev. Cov qauv tuaj yeem hloov kho rau ntau yam teebmeem, xws li du, xuab zeb, ua npuas ncauj, thiab lwm yam.

2, cov txheej txheem pleev xim tiag tiag yog siv aluminium alloy phosphating tom qab txau, txau tom qab ci, xws li txheej tsis tsuas yog tiv thaiv corrosion thiab ci hnav tsis kam, tsis yooj yim rau poob.

Aluminium tuag casting khoom nto pretreatment

(1) 1 tshem tawm roj; 2 dej; 3 derusting; 4 ntxuav; 5 saib; 6 ntxuav; 7 phosphating; 8 ntxuav; 9 ntxuav; 10 ziab;

Peb, roj txau yog lub npe ntawm cov txheej txheem txheej txheej ntawm cov khoom lag luam, cov txheej txheem roj txau feem ntau tshwj xeeb hauv cov roj pleev xim, tshuaj ntsuam luam ntawv, kev luam ntawv pad; EVA, roj hmab thiab lwm yam khoom siv khau xim, tshuaj ntsuam luam ntawv. Nrog rau cov kab tsuag tsuag, tshuaj ntsuam luam ntawv kab, lub tshuab luam ntawv ncoo thiab lwm yam khoom siv, thiab raws li cov neeg siv khoom xav tau, kev tsim cov kub tsis kam, kev sib txhuam tsis kam, uv tsis kam, cawv tsis kam, roj av thiab lwm yam khoom. Cov khoom siv hluav taws xob: cov tshuaj tsuag zoo tib yam, PU xim, xim roj hmab (xws li xim), (xws li: U disk, MP3, koob yees duab, network peripheral khoom thiab lwm yam khoom siv hluav taws xob.

4, oxidationAluminium alloy nto oxidation, haum rau conductive oxidation, txhuas los yog txhuas profiles, haum rau anodic oxidation.

Aluminium alloy oxidation xim feem ntau yog ntuj, ntuj xiav

1. Anodic oxidation yog nqa tawm nyob rau hauv cov kev mob ntawm high voltage, uas yog ib tug electrochemical tshuaj tiv thaiv txheej txheem; Conductive oxidation yog ib qho tshuaj dawb huv uas yuav tsum tsis muaj hluav taws xob tab sis tso rau hauv cov kua dej. 2. Anodic oxidation yuav siv sij hawm ntev, feem ntau ntau ntau feeb, thaum conductive oxidation tsuas siv ob peb feeb xwb. 3. Anodic oxidation zaj duab xis muaj ob peb microns mus rau kaum ob ntawm microns, thiab tawv thiab hnav-resistant, thiab conductive oxidation zaj duab xis generated tsuas yog hais txog 0.01-0.15 microns. Nws tsis hnav zoo heev, tab sis nws ua hluav taws xob thiab tiv thaiv atmospheric corrosion, uas yog nws qhov zoo dua.

5, xuab zeb blasting

Txau ib txheej ntawm xuab zeb rau saum npoo ntawmaluminium alloy pkev kos duab tuaj yeem txhim kho qhov kev sib txhuam coefficient ntawm kev sib cuag saum npoo thiab txhim khu kev ntseeg tau ntawm kev sib txuas. Xuab zeb thickness, grain kuj txawv heev.

6, electroplating

Electroplating yog txheej txheem uas cov hlau los yog alloy tso rau ntawm qhov chaw ntawm lub workpiece los ntawm electrolysis los ua ib txheej txheej, ntom thiab cohesive hlau, uas yog hu ua electroplating. Yooj yim to taub, nws yog lub cev thiab tshuaj hloov pauv lossis ua ke. Kev siv cov txheej txheem electroplating peb feem ntau siv rau cov laj thawj hauv qab no: A. Anti-corrosion B. Kev tiv thaiv kho kom zoo nkauj C. Los tiv thaiv hnav thiab tsim kua muag!