I-Austenite Steel Engatyiwayo
Ingxubevange yobushushu obuphezulu
I-◆904L ayinakusombulula kuphela i-corrosion jikelele ye-sulfuric acid, i-phosphoric acid kunye ne-acetic acid, kodwa iphinde isombulule iingxaki ze-chloride pitting corrosion, i-crevice corrosion kunye ne-corrosion yoxinzelelo.
I-◆253Ma (S30815) yintsimbi ecocekileyo ye-austenitic enganyangekiyo eyenziwe ngesiseko se-21Cr-11Ni yensimbi engenasici nge-N alloying kunye nokongeza into enqabileyo yomhlaba i-Ce. Isetyenziselwa ikakhulu kwimveliso yamacwecwe.
I-◆254SMo (F44 / S31254) yintsimbi ye-austenitic ephezulu kakhulu, ehlala isetyenziselwa indawo ye-nickel ephezulu kunye ne-titanium alloys. Isetyenziswa kakhulu kwizicelo ezininzi ezidliwayo ezifana neekhemikhali kunye neenkqubo zepetrochemical kunye nezisombululo zekloridi.
◆Al-6XN(N08367) ifanelekile kwiimpompo, iivalvu, iiflange kunye neenkqubo zemibhobho yeoli kunye negesi, iikhemikhali kunye namandla ombane.
Ukuqulunqwa kweekhemikhali
| IBanga | C | Si | Mn | S | P | Cr | Ni | Mo | Cu | N | enye |
| akukho mkhulu kune | |||||||||||
| 904L | 0.02 | 1 | 2 | 0.015 | 0.03 | 19-21 | 24-26 | 4～5 | 1～2 | - | - |
| 253Ma | 0.05 ~ 0.1 | 1.4～2 | 0.8 | 0.03 | 0.04 | 20 ~ 22 | 10～12 | - | - | 0.14-0.2 | Ce0.03 ~0.08 |
| 254SMo | 0.02 | 0.8 | 1 | 0.01 | 0.03 | 19.5-20.5 | 17.5-18.5 | 6 ~ 6.5 | 0.5～1 | 0.18-0.22 | - |
| I-Al-6XN | 0.03 | 1 | 2 | 0.03 | 0.04 | 20 ~ 22 | 23.5-25.5 | 6 ～7 | ≤0.75 | 0.18-0.25 | - |
Ubuncinci bepropathi ye-alloy
| IBanga | urhulumente | amandla okuqina RmN/m㎡ | Amandla eSivuno Rp0.2N/m㎡ | Elongation As% | Brinell ubulukhuni HB |
| 904L | Unyango lwesisombululo | 490 | 215 | 35 | - |
| 253Ma | Unyango lwesisombululo | 650 | 310 | 40 | 210 |
| 254SMo | Unyango lwesisombululo | 650 | 300 | 35 | - |
| I-Al-6XN | Unyango lwesisombululo | 835 | 480 | 42 | - |
