Austenite Kuhiliʻole
Aluia Mahana Kiekie
◆904L ʻaʻole hiki ke hoʻoponopono wale i ka corrosion maʻamau o ka sulfuric acid, phosphoric acid a me ka acetic acid, akā e hoʻoponopono pū i nā pilikia o ka chloride pitting corrosion, crevice corrosion a me stress corrosion.
◆253Ma (S30815) he kila austenitic maʻemaʻe kūʻokoʻa wela i hoʻomohala ʻia ma ke kumu o 21Cr-11Ni stainless steel ma o N alloying a me ka hoʻohui ʻana i ka ʻeleʻele honua ʻole Ce. Hoʻohana nui ʻia i ka hana ʻana i nā papa.
ʻO ◆254SMo (F44 / S31254) he kila kila austenitic kiʻekiʻe loa, i hoʻohana pinepineʻia ma keʻano he pani no nā nickel kiʻekiʻe a me ka titanium. Hoʻohana nui ʻia ia i nā noi corrosive e like me nā kaʻina hana kemika a me ka petrochemical a me nā hopena chloride.
◆Al-6XN(N08367) kūpono no nā pumps, valves, flanges a me nā ʻōnaehana paipu o ka aila a me ke kinoea, kemika a me ka mana uila.
haku mele ʻana
| Papa | C | Si | Mn | S | P | Cr | Ni | Mo | Cu | N | ʻē aʻe |
| aole i oi aku mamua o | |||||||||||
| 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 | - |
| Al-6XN | 0.03 | 1 | 2 | 0.03 | 0.04 | 20～22 | 23.5～25.5 | 6～7 | ≤0.75 | 0.18~0.25 | － |
ʻO ka liʻiliʻi o ka waiwai huila
| Papa | mokuʻāina | ikaika uʻi RmN/m㎡ | Ka ikaika o ka hua Rp0.2N/m㎡ | Elongation As% | Brinell paakiki HB |
| 904L | Lapaʻau hoʻonā | 490 | 215 | 35 | - |
| 253Ma | Lapaʻau hoʻonā | 650 | 310 | 40 | 210 |
| 254SMo | Lapaʻau hoʻonā | 650 | 300 | 35 | - |
| Al-6XN | Lapaʻau hoʻonā | 835 | 480 | 42 | - |
