Control of stainless steel intergranular corrosion, 304 stainless steel, 304 stainless steel rust and corrosion in stainless steel intergranular corrosion in some 10%, it will make the adhesion of grains has declined, in the presence of stress, extremely easy to crack, even crumple Et occultatum, invisibilia ex figura. Etiam inducitur ab aliis causis corrosio. Intergranular corrosio austenitititic immaculatam ferro per paupertas est late ex frumenti terminis CR, cr et C faciles formam eget componit CR CR.
I, in chemical compositionem et structuram
(I) c Conting
C. Conting de ferro effectus intergranular corrosio auscinitic immacress ferro est maxime major factor. De una parte, stricte potestate C et custodiat ipsum contentus in base metallum et welding virga ad 0,08%, in basi metallum et welding materia addere stabililizer elementa Ti et Welding Material addere stabililerit elementa Ti, NB, fortis affinitate C, Carbon prior ad crin compositis.
(II) Dual Phase structuram
Dual Phase structuram multum auget facultatem resistentiae ad intergranular corrosio. De una parte, adiunxit Ferrite formatam elementa, ut Chromium, Silicon, Aluminium, Molybdenum, Weld formationem Dual-Phase structuram, in lectus aedificare agente continens ferrite magis welding materiae.
II, Welding Technology
(I) in temperatus in CDL ~ DCCCL ℃ et temperatus range, praesertim ad DCL ° C maxime facile generatae intergranular corrosio periculum temperatus zonam (etiam notum ut temperatus area-sensitivo). Stainless ferro Welding, welds capi possunt sub Laminate, aut directe in aquam refrigerationem de weld, refrigerare cito, reducendo tempore in temperatus range, sunt effective mensuras improvidus corrosio repugnantia articulis.
(II) augmentum Welding lineam Energy, erit accelerate corrosio de Austenititic Aliquam ferro. Per quod Welding processum, cum humilis current, princeps Welding celeritate, brevi arcu, multiple saltum Welding modum, et reducere calorem. Humilis calor input, per modum sensitizing temperatus celeriter satis vitare intergranular corrosio calor affectus zone.
Post tempus: Mar 12-2018