Duplex idafite ibyuma

Duplex idafite ibyuma

Duplex idafite ibyuma (DSS) bivuga ibyuma bidafite ikibazo hamwe na Ferrite na Austepite kuri 50% buri umwe, kandi ibikubiye mubikorwa byoroheje mubisanzwe bigomba kugera byibuze 30%. Mugihe gito C Ibirimo C. Ibirimo ni 18% ~ 28%, hamwe nibirimo ni 3% ~ 10%. Ibimera bimwe na bimwe birimo ibintu bya alloyki nka mo, cu, NB, Ti, na N.
Duplex Icyuma kitagira ingaruka kumikorere ikurikira:
. Mubisanzwe, ubwoko 18-8 ubwoko bwibyuma butagira ingano bikunze guhangayikishwa no guhagarika ibihano muri chloride ya chloride itabogamye hejuru ya 60 ° C. Guhana ubushyuhe, ibikoresho n'ibindi bikoresho bikozwe muri ubu bwoko bw'ubyuma bidafite ingaruka ku nkombe z'inganda n'itangazamakuru ry'inganda n'itangazamakuru ridafite ingaruka.
. Iyo ufite ibyuma bimwe birwanya agaciro kangana (pre = cr% + 3.3mo% + 16N%), ibishobora gukomera kwibasirwa na duplex idafite ibyuma bya duplex na austitique birasa. Icyuma cyo kurwanya ruswa ya duplex idafite ibyuma bidafite imbaraga kandi ibyuma bidafite ishingiro bihwanye na Aisi 316l. Gushinga na Crevice kurwanya ruswa ya duplex ndende ya chromium ibyuma bitagira ingano irimo 25%
(3) Ifite umunaniro nziza kandi ikwambara ihohoterwa rishingiye ku garomba. Muburyo bwibitangazamakuru byangiza, birakwiriye gukora ibikoresho byamashanyarazi nka pumps na valves.
(4) Ifite ibintu byiza byuzuye. Ifite imbaraga nyinshi n'imbaraga zimyinaniro, kandi imbaraga zayo zitanga kabiri za 18-8 anteritique ibyuma. Kurambura muburyo bukomeye bwimisoro agera kuri 25%, hamwe na Agaciro ka AK (V-noch) iri hejuru ya 100j.
(5) Ifite ubushishozi bwiza no guca imva nto. Mubisanzwe, nta miterere isabwa mbere yo gusudira, kandi nta bushyuhe bukenewe nyuma yo gusudira. Irashobora gusudikwa nibikoresho bitandukanye nka 18-8 antelitique ibyuma cyangwa ibyuma bya karubone.
.) Irashobora kuzunguruka mubyingenzi kugirango itange amasahani yicyuma adahiriwe. Gukora ishyushye ya duplex idafite ibyuma birimo chromium ndende (25% cr) biragoye cyane kurenza ibyuma bya ausititike, kandi birashobora kubyara ibicuruzwa nka plaque, imitsi.
. Mu cyiciro cya mbere cyo guhindura imiyoboro n'isahani, imihangayiko nini igomba gukoreshwa mu guhindura.
. Birakwiriye kandi gukora ishingiro ryo guhanahana ubushyuhe, kandi imikorere yo kwimura ubushyuhe iruta iy'ibyuma bidafite ishingiro.
. Ibirimo chromium ikubiyemo ibyuma bidafite ikibazo, ntabwo byangiza ibyiciro byoroheje nka σ.