Weld defects:weld defects yog qhov loj heev, phau ntawv qhia kev sib tsoo cov txheej txheem yog siv los them nyiaj, ua rau kev sib tsoo cov cim, ua rau tsis sib xws, cuam tshuam rau cov tsos.
Qhov chaw tsis sib haum:tsuas yog pickling thiab passivation ntawm weld yuav ua rau qhov chaw tsis sib xws thiab cuam tshuam rau cov tsos.
Kos yog qhov nyuaj rau tshem tawm:zuag qhia tag nrho pickling passivation, tsis tuaj yeem ua tiav nyob rau hauv cov txheej txheem ntawm txhua yam ntawm khawb tshem tawm, thiab tsis tuaj yeem tshem tawm vim khawb, vuam splashes thiab adhesion ntawm cov hlau stainless carbon hlau, txaws thiab lwm yam impurities, uas ua rau muaj corrosive. media nyob rau hauv cov xwm txheej ntawm chemical corrosion los yog electrochemical corrosion thiab xeb.
Tsis sib xws polishing thiab passivation:pickling passivation kev kho mob yog nqa tawm tom qab phau ntawv polishing thiab polishing. Nws yog ib qho nyuaj kom ua tiav cov kev kho mob zoo ib yam thiab zoo ib yam rau cov forgings loj, thiab tsis tuaj yeem tau txais ib qho zoo tagnrho saum npoo. Thiab tus nqi ntawm cov sij hawm ua hauj lwm, cov ntaub ntawv pab kuj tseem siab dua.

Pickling muaj peev xwm yog txwv:pickling passivation paste tsis yog, rau plasma txiav, nplaim taws thiab dub oxide, nws yog ib qho nyuaj rau tshem tawm.
Kos los ntawm tib neeg yam yog qhov hnyav dua:nyob rau hauv cov txheej txheem ntawm kev nqa, kev thauj mus los thiab kev tsim cov txheej txheem, khawb los ntawm kev khob, luag, rauj thiab lwm yam tib neeg lub cev yog qhov hnyav dua, uas ua rau kev kho deg nyuaj dua, thiab tseem yog qhov laj thawj tseem ceeb rau corrosion tom qab kev kho mob.
Khoom yam ntxwv: nyob rau hauv profile, phaj dabtsi yog khoov, dabtsi yog khoov txheej txheem, tshwm sim los ntawm khawb thiab creases kuj yog lub ntsiab yog vim li cas rau corrosion tom qab kev kho mob.
Lwm yam tseem ceeb:stainlesshlau forgingsnyob rau hauv kev yuav khoom, cov txheej txheem khaws cia, vim kev nqa, kev thauj mus los ntawm lub pob thiab khawb yog qhov hnyav dua, kuj yog ib qho ua rau corrosion.