If di manifakta dɛn nid fɔ impɔtant di kwaliti fɔ di paip layn dɛn, den intagranular kɔrɛshɔn na prɔblɛm fɔ ɔvakom insay di paip layn prodakshɔn prɔses.
Wi go tek tɛm diskɔba wan kayn kɔrɛshɔn damej we wi nɔ de si we dɛn kɔl Intergranular Corrosion (IGC) fɔ ɔndastand aw intagranular kɔrɛshɔn kin apin ɛn aw fɔ no ɛn mitigate damej.
Wetin na di Intergranular Corrosion—
Insay matirial sayɛns, Intergranular Corrosion (IGC), we dɛn kin kɔl bak Intergranular Attack (IGA), na wan kayn kɔrɛshɔn usay di bɔda dɛn fɔ kristal na di matirial kin gɛt kɔrɛshɔn pas dɛn insay. Intagranular koroshɔn (we dɛn kin kɔl bak wɛld dɛkayshɔn) kin afɛkt stenlɛs stiɛl na di strɔkchɔral lɛvɛl ɛn i nɔ kin sho sayn dɛn we pɔsin kin si fɔ se i dɔn pwɛl te di kɔrɛshɔn dɔn go bifo bad bad wan.
Wetin mek intagranular kɔrɛshɔn kin apin:
In shot, intagranular koroshon de trigger bay welding of paip, improper heat treatment, en exposure bitwin 425 en 870 digri selshius.
We di mɛtal we de na di tɛmpracha fɔ dis rɛnj, i kin chenj na di strɔkchɔral lɛvɛl. Di kromiɔm we de insay di alɔy de riak wit kabɔn fɔ mek dɛn prodyuz kromiɔm kabayd nia di gren bɔda. dis kabayd fכmeshכn esεntial wan de kכnvכlt di bכnda to anכd sεl dεm. Krɔs patikyula dɛn insay di katɔd sɛl dɛn, ɛn kɔrɛshɔn kin bigin.
Di we dɛn fɔ mitigate intagranular kɔrɛshɔn!
Tɛmral tritmɛnt kin ɔltɛm sɔlv di prɔblɛm, briŋ di mɛtal strɔkchɔ bak to nia di ɔrijinal stet.
Annealing ɔ quenching na wan fayn we fɔ rivɛns kɔrɛshɔn damej insay ɔstɛns stenlɛs stiɛl.
Dis prכsεs hεt di mεtal to bitwin 1060°C εn 1120°C. We dɛn dɔn ɔt am, dɛn kin wam di stenlɛs stiɛl paip, kwik kwik wan i kin kol fɔ mek di gren ɛn di strɔkchɔ strɔng. Dis annealing na in dɛn kin yuz fɔ mek ay-standad industrial wɛld paip prodakshɔn.
So aw wi bin rich de?
On-layn Fiksin & Fusin (Anealing) Ikwipmɛnt kin ɔt di stenlɛs stiɛl wɛlded pipeto 1050°C den kol am to di tɛmpracha we smɔl pas 100 °C ɔnda di protɛkshɔn fɔ haydrojɛn.Di ɔt pawa saplai fɔ di intamɛdiet fɛrkyuɛnsi indukshɔn na di nyu DSP+Igt strɔkchɔ.wit DSP dijital kɔntrol sistɛm, dɛn kin gɛt smɔl volyum, dɛn kin gɛt smɔl volyum, dɛn kin gɛt smɔl volyum, dɛn kin gɛt smɔl volyum, Energy-saving ɛn low-waste features.Di spɛshal divɛlɔp induser we dɛn mek akɔdin to di ficha dɛn na stenlɛs stiɛl kin sev 15%-20% ɛnaji we difrɛn frɔm ɔda prɔdak dɛn na di sem klas.Yuz haydrongen as fɔ gas ɛvri minit.
Fɔ lan mɔ, Pleasr klik ya: Let we dɛn de yuz fɔ mek ilɛktrishɔn, we dɛn kɔl stenlɛs stiɛl tubing brayt anilin ɔfna
