He kila kuhiliʻole ka paʻakikī o ka ua
Aluia Mahana Kiekie
ʻO ◆0Cr17Ni7Al he kila paʻakikī paʻakikī me Al i hoʻohui ʻia, hoʻohana ʻia e like me nā pūnāwai, nā mea holoi, nā mea helu helu, etc.
Hoʻohana ʻia ka ◆0Cr15Ni7Mo2Al no nā ipu ikaika kiʻekiʻe, nā ʻāpana a me nā ʻāpana hoʻolālā me kekahi mau koi pale corrosion.
◆Ua like ka hana o 0Cr15Ni5Cu4Nb me ka 0Cr17Ni4Cu4Nb, akā ʻoi aku ka maikaʻi o ka hana lateral.
◆0Cr12Mn5Ni4Mo3Al (Gangyan 69111) ʻoi aku ka maikaʻi ma mua o 0Cr15Ni7Mo2Al.
◆0Cr17Ni4Cu4Nb Ua hoʻopaʻa ʻia ke kila me ka Cu i hoʻohui ʻia, hoʻohana nui ʻia i nā shafts, nā ʻāpana kūkulu ikaika kiʻekiʻe e koi ana i ke kūpaʻa corrosion no nā ʻāpana turbine mahu.
ʻO ◆XM-25 ka wela a me ka wela kiʻekiʻe, kūpono no ka ʻaila, kemika, aerospace, mana nuklea a me nā ʻoihana ʻē aʻe.
haku mele ʻana
Papa | C | Si | Mn | S | P | Cr | Ni | Mo | Cu | Nb | Al | ʻē aʻe |
aole i oi aku mamua o | ||||||||||||
0Cr17Ni4Cu4Nb | 0.07 | 1 | 1 | 0.035 | 0.03 | 15.5~17.5 | 3~5 | - | 3~5 | 0.15~0.45 | - | - |
0Cr17Ni7Al | 0.09 | 1 | 1 | 0.035 | 0.03 | 16~18 | 6.5~7.5 | - | ≤0.5 | - | 0.75~1.5 | - |
0Cr15Ni7Mo2Al | 0.09 | 1 | 1 | 0.035 | 0.03 | 14~16 | 6.5~7.75 | 2~3 | - | - | 0.75~1.5 | - |
0Cr15Ni5Cu4Nb | 0.07 | 1 | 1 | 0.035 | 0.03 | 14~15.5 | 3.5~5.5 | - | 2.5~4.5 | 5*C%~0.45 | - | - |
0Cr12Mn5Ni4Mo3Al | 0.09 | 0.8 | 4.4~5.3 | 0.03 | 0.03 | 11~12 | 4~5 | 2.7~3.3 | - | - | 0.5~1 | - |
XM-25 | 0.05 | 1 | 1 | 0.03 | 0.03 | 14~16 | 5~7 | 0.5~1 | 1.25~1.75 | ≥8*C% | - | - |
ʻO ka liʻiliʻi o ka waiwai huila
Papa | mokuʻāina | ikaika uʻi RmN/m㎡ | Ka ikaika o ka hua Rp0.2N/m㎡ | Elongation As% | HRC(HBS) |
0Cr17Ni7Al | ʻO ka hoʻonā paʻa 1000 ~ 1100 ℃ hoʻomaha wikiwiki | ≤1030 | ≤380 | ≥20 | ≤229 |
565 ℃ ke kahiko | ≥1140 | ≥960 | ≥5 | ≥363 | |
510 ℃ ʻelemakule | ≥1230 | ≥1030 | ≥4 | ≥388 | |
0Cr17Ni4Cu4Nb | 480 ℃ ke kahiko | ≥1310 | ≥1180 | ≥10 | ≥40 |
550 ℃ ke kahiko | ≥1060 | ≥1000 | ≥12 | ≥35 | |
580 ℃ ke kahiko | ≥1000 | ≥865 | ≥13 | ≥31 | |
620 ℃ kahiko | ≥930 | ≥325 | ≥16 | ≥28 | |
0Cr15Ni5Cu4Nb | paʻa paʻa | - | - | - | ≤380 |
565 ℃ ke kahiko | ≥1210 | ≥1100 | ≥7 | ≥375 | |
510 ℃ ʻelemakule | ≥1320 | ≥1210 | ≥6 | ≥388 | |
0Cr12Mn5Ni4Mo3Al | 520 ℃ ke kahiko | ≥1520 | ≥1280 | ≥9 | ≥47 |
XM-25 | 560 ℃ ke kahiko | ≥1100 | ≥1000 | ≥10 | ≥45 |