Qhwv lubaluminium alloy phajnyob rau hauv yas thiab ces quav nws tseg. Insulating aluminium tawv yuav tsum tsis txhob muab tso rau ntawm lub ru tsev ntawm kev cob qhia thiab warehouses qhov twg cov dej los nag los xyuas kom meej tias lawv khaws cia rau hauv ib puag ncig qhuav. Nquag, cov tawv nqaij txhuas yuav tau ntim rau hauv cov pob dej tsis muaj dej nrog cov tshuaj tiv thaiv noo noo, yog li cov neeg siv tau qhia kom tsis txhob cuam tshuam txoj kev ntim khoom. Lub ntim yog tsim rau lub sijhawm ntev cia thiab siv.
Qhov zoo ntawm aluminium alloy daim hlau tuaj yeem txawv los ntawm cov tsos, flatness thiab thickness kam rau ua. Zoo aluminium nto tsis muaj roj, xim sib txawv thiab khawb. Qhov no tuaj yeem paub qhov txawv ntawm cov tawv nqaij ntawm cov khoom siv aluminium, yog li nws pom zoo tias cov neeg siv uas tsis muaj kev paub dhau los ntawm kev yuav cov tawv nqaij aluminium tuaj yeem paub qhov txawv ntawm cov tawv nqaij aluminium los ntawm qhov yooj yim tshaj plaws, xaiv cov tawv nqaij zoo aluminium lossis flattening aluminium tawv. Hauv av, koj tuaj yeem pom yog tias daim tawv nqaij aluminium muaj undulating nthwv dej. Cov tawv nqaij zoo aluminium tau raug kho yam tsis muaj kev pom corrugations. Lub thickness yuav tsum tau ntsuas los ntawm ib tug kws micrometer. Tom qab ua tiav cov kauj ruam saum toj no, koj tuaj yeem xaiv cov tawv nqaij zoo aluminium.
Aluminium alloy phaj ua qhov chaw nyob rau hauv cov txheej txheem ntawm pretreatment, kuj muaj ntau yam yuav tsum tau them sai sai rau. Lub ntuj oxide zaj duab xis nyob rau saum npoo ntawm finely machined qhov chaw, uas tsuas yog pib thiab yog yooj yim tshem tawm, yog oily thiab hnyav nyob rau hauv thiab ib ncig ntawm lub machined nto. Yog hais tias qhov saum npoo yog ntxuav ncaj qha nrog alkali, tsis tsuas yog tsis tuaj yeem tshem tawm, tab sis kuj ntog tom qab kev ua haujlwm zoo tsis tuaj yeem tiv taus lub sij hawm ntev muaj zog alkali corrosion. Qhov no yuav cuam tshuam rau qhov roughness ntawm qhov chaw, thiab tej zaum yuav xaus li khib nyiab.
Aluminium phaj yog ib daim duab plaub ua los ntawm txhuas ingots los yog txhuas dov tom qab qee yam ua. Aluminium alloy phaj tuaj yeem hais tias yog qhov hloov kho tshiab ntawm txhuas phaj. Ntau yam alloying ntsiab lus ntxiv rau hauv cov txheej txheem ntawm txhuas phaj ua los txhim kho cov khoom siv thiab tshuaj lom neeg ntawm txhuas phaj.
Post lub sij hawm: Sep-07-2022