Itandukaniro riri hagati ya 904 ibyuma bitagira umuyonga hamwe na 904L ibyuma bidafite ibyuma bigaragarira cyane cyane mubice bikurikira:
Ibigize imiti:
· Nubwo 904 insinga zidafite ingese zifite ibyuma birwanya ruswa biranga ibyuma bya austenitike, ibyuma byihariye bya chimique ntabwo bivuzwe muburyo burambuye mu ngingo yerekana.
· 904L ibyuma bitagira umuyonga mesh (bizwi kandi nka super austenitis ibyuma bidafite ibyuma) bifite imiti yihariye. Ifite chromium 14.0% kugeza 18.0%, 24.0% kugeza 26.0% nikel, na 4.5% molybdenum. Iyi nikel ndende hamwe na molybdenum yibigize biha imbaraga zo kurwanya ruswa.
Kurwanya ruswa:
Byombi bifite imbaraga zo kurwanya ruswa, ariko 904L ibyuma bitagira umuyonga mesh bifite imbaraga zo kurwanya ruswa. By'umwihariko, ifite imbaraga zo kurwanya ruswa irwanya aside idafite aside nka acide sulfurike, aside aside, aside aside, aside fosifori, n'ibindi, kandi ikagaragaza ko irwanya imyobo, ruswa ya ruswa hamwe no kwangirika mu bitangazamakuru bitagira aho bibogamiye.
Ibinyuranye, nubwo kurwanya ruswa ya 904 ibyuma bitagira umuyonga mesh nabyo birakomeye cyane, amakuru yihariye hamwe nintera ntivugwa mu ngingo yerekana.
Ibikoresho bya mashini:
904L ibyuma bitagira umuyonga mesh ifite imbaraga nubukomezi, hamwe na plastike nziza nubukomere. Iyi mashini yubukorikori ituma yujuje ibyangombwa bitandukanye byo gutunganya no gukora.
Kubijyanye nubukanishi bwa 904 ibyuma bitagira umuyonga mesh, amakuru yihariye ntabwo avugwa muburyo burambuye mu ngingo.
Ahantu ho gusaba:
Bitewe nuburyo bwiza bwo kurwanya ruswa hamwe nubukanishi, mesh 904L ibyuma bitagira umuyonga mesh ikoreshwa kenshi mubikorwa bikarishye, nka peteroli, ibikoresho bya peteroli, ibikoresho bya gaz desulfurizasi mumashanyarazi, sisitemu yo hanze cyangwa gutunganya amazi yinyanja.
· 904 ibyuma bitagira umuyonga meshi birwanya ruswa kandi birashobora gukoreshwa mumirima irwanya ruswa.
· 904L ibyuma bidafite ibyuma bidafite ibyuma bifite imikorere myiza kurenza 904 ibyuma bitagira umuyonga meshi mubijyanye nimiterere yimiti, kurwanya ruswa, imiterere yubukanishi no gusudira, kubwibyo ikoreshwa kenshi mubikorwa bikenewe cyane.