Deg kho kom zoo nkauj ntawm wrought hlau railings

High-kawg wrought hlau railings feature ib tug dav array ntawm dai kom zoo nkauj tiav, feem ntau ua tiav los ntawm tes- pleev xim rau txawv xim; Cov kev ua tiav no muab kev sib xyaw ntawm rustic elegance thiab niaj hnub style. Cov khoom siv kho kom zoo nkauj classic suav nrog cov khoom qub qub, cov khoom qub tooj liab, tooj liab- kub, dub nrog kub trim, tooj liab nrog kub trim, thiab dawb nrog kub trim.

Txhawm rau kom muaj zog adhesion ntawm cov hniav txheej (los yog plating) thiab wrought hlau nto, nws yog ib qho tseem ceeb kom tshem tawm cov nplais zeb, vuam slag, xeb, roj, av, thiab noo noo ua ntej thov. Kev ua tsis tiav tuaj yeem ua rau muaj qhov tsis xws luag xws li blistering, tawg, delamination, thiab tev ntawm txheej lossis plating. "Pre-kev kho mob" yog hais txog kev siv tshuab, tshuaj, lossis cov txheej txheem electrochemical kom tshem tawm qhov tsis zoo ntawm qhov chaw ua ntej txheej txheej lossis plating.

Cov txheej txheem tseem ceeb rau kev tshem tawm xeb, zeb nplai, thiab vuam slag suav nrog kev ua haujlwm ntawm tes, kev siv tshuab ua haujlwm, abrasive blasting, tshuaj kho mob (pickling), electrochemical kev kho mob, thiab kev kho nplaim.

Kev tuav cov txheej txheem suav nrog cov cuab yeej xws li daim ntaub abrasive, scrapers, hammers thiab chisels, hlau txhuam, thiab hnav sib tsoo log; xeb, zeb nplai, vuam slag, plua plav, thiab lwm yam khoom paug tawm los ntawm kev sib tsoo, chipping, scraping, thiab txhuam hniav.

Cov txheej txheem siv tshuab feem ntau siv cov cuab yeej xws li pneumatic lossis hluav taws xob txhuam, xeb- phom tshem tawm, polishing log, thiab pneumatic lossis hluav taws xob chisels; cov no siv siab -frequency mechanical impact and friction to remove rust, mill scale, old paint, and other contaminants. Abrasive blasting siv txhua yam centrifugal quab yuam, compressed cua, los yog siab - lub dav hlau dej siab los txhawb cov abrasives -xws li xuab zeb, grit, los yog steel txhaj- tawm tsam cov hlau wrought nto, tshem cov nplai zeb, xeb, xim qub, thiab molding xuab zeb los ntawm kev cuam tshuam thiab kev sib txhuam.

Kev kho tshuaj muaj feem cuam tshuam rau cov hlau wrought nyob rau hauv cov txheej txheem tshwj xeeb acidic kom yaj thiab tshem tawm cov nplai zeb, xeb, thiab roj los ntawm cov tshuaj tiv thaiv kab mob - txheej txheem hu ua "pickling."

Degreasing ntawm cov khoom hlau wrought feem ntau tuaj yeem ua tiav siv cov kuab tshuaj organic, cov tshuaj alkaline, lossis cov txheej txheem electrochemical; kev lag luam muaj cov tshuaj ntxuav hlau kuj tsim nyog rau lub hom phiaj no.