Bacaad-qarxinta waa habka oo dhan ee ka saarista iyo dhex-mareenka dusha sare ee substrate iyadoo la isticmaalayo socodka ciidda degdega ah. Gaaska la cadaadiyo waxaa loo isticmaalaa sida xooga wadista si loo sameeyo buufin xawaare sare leh si ay si dhakhso ah ugu buufiso walxaha buufinta (ciid oreed, ciid quartz, ciid bir dahab ah, ciid bir ah, ciid Gobolka Hainan) oogada sare ee workpiece si loo daweeyo , si dusha sare ama qaabka shaqada ee shaqada ay u sameeyaan isbeddel.
Sababtoo ah saamaynta iyo goynta saamaynta nabarrada dusha sare ee workpiece, dusha sare ee workpiece heli kartaa heer gaar ah oo nadiif ah iyo qallafsanaan dusha kala duwan, si wax qabadka dusha of workpiece la hagaajiyo, sidaas hagaajinaysaa iska caabin daal of workpiece ah, iyo hagaajinta ay iyo daahan. Isku-xidhka u dhexeeya iyaga ayaa kordhiya cimri dhererka dahaarka.
Codsiga Bacaad-qarxinta:
(1) Dusha qallafsan ee kabka birta
Nadiifinta iyo turxaan bixinta shaqada ka dib habka daaweynta kulaylka waxay ka saari kartaa dhammaan qashinka (sida miisaanka oksaydhka, wasakhda saliidda iyo haraaga kale) ee dusha sare ee shubka saxda ah iyo workpiece ka dib daaweynta kulaylka. habka, iyo dusha sare ee workpiece waa la dami karaa oo la safeeyey si loo hagaajiyo siman ee workpiece ah. Dusha sare ee shaqada ayaa si siman loo qaybiyaa midabka asaasiga ah ee isku midka ah, taas oo ka dhigaysa dusha sare ee shaqada mid aad u qurux badan.
(2) Makiinadaha ka saarista dabaysha iyo qurxinta dusha sare ee
Sandblasting waxay ka saari kartaa burooyinka ganaaxa ee dusha sare ee workpiece, oo waxay ka dhigi kartaa dusha sare ee workpiece si siman, baabi'inta burburka burrs.
(3) Hagaajinta sifooyinka jireed ee qaybaha ka
dib marka qaybaha makaanikada ah ay ciiddu ku dhufato, dusha sare ee qaybaha ayaa laga samayn karaa lebis iyo yar yar, si saliidaha loo kaydiyo, taas oo hagaajinaysa heerka saliidda, yaraynta qaylada iyo kordhinta nolosha adeegga qalabka.
(4) Saamaynta qurxinta ee qaar ka mid ah shaqada-ujeedada gaarka ah
Ciid-qarxinta waxay si fudud u muujin kartaa heerar dhalaalid oo kala duwan. Sida shiididda iyo turxaan bixinta saxannada birta ah ee aan shaqaynayn iyo balaastigga, dhalaalidda jaadka, qaababka qurxinta ee dusha sare ee dhalada dhaxan, iwm.
Boostada Xiga: Hordhac Aluminium anodizing
Waqtiga boostada: Jun-09-2022