Hoʻolauna
ʻO ke koi no nā mea ikaika kiʻekiʻe, kūpaʻa i ka palaho i nā ʻoihana aerospace, moana, a me nā kemika ua alakaʻi i ka ulu ʻana o ke kaulana oʻO ka ʻaukā poepoe kila kila ASTM A564 ʻAno 630, i ʻike nui ʻia ʻo17-4PH or UNS S17400Hāʻawi kēia kila kila martensitic paʻakikī i ka ua i kahi kaulike maikaʻi loa o ka ikaika, ka paʻakikī, a me ke kūpaʻa i ka pala.
Ma kēia ʻatikala, hoʻolauna ʻo SAKY STEEL i nā hiʻohiʻona koʻikoʻi, nā kikoʻī loea, nā noi, a me nā hiki ke hoʻolako oNā kaola poepoe 17-4PH, e hāʻawi ana i ka ʻike no nā ʻenekinia, nā mea kūʻai, a me nā mea hana ma nā ʻoihana like ʻole.
He aha ka ASTM A564 ʻAno 630 /17-4PH Kila Kuʻihao?
ʻAno ASTM A564 630ʻo ia ke kikoʻī maʻamau no nā kaola kila kila paʻakikī a me nā ʻano i hoʻopau ʻia me ka wela a me ke anu, i kapa pinepine ʻia ʻo17-4 kila kila paʻakikīUa hana ʻia kēia metala me ka chromium, nickel, a me ke keleawe, me ka niobium i hoʻohui ʻia e hoʻoikaika i ka ikaika ma o ka hoʻopaʻakikī ʻana o ka ua.
Nā Waiwai Koʻikoʻi:
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Ka ikaika tensile kiʻekiʻe a me ka hua
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ʻO ke kūpaʻa maikaʻi loa i ka pala, ʻoiai ma nā wahi i loaʻa ka chloride
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Maikaʻi ka mīkini a me ka weldability
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Hiki ke mālama ʻia me ka wela i nā kūlana like ʻole (H900, H1025, H1150, a pēlā aku)
Ka Hoʻohui Kemika (%):
| ʻElemene | Pae ʻIke |
|---|---|
| Chromium (Cr) | 15.0 – 17.5 |
| Nikala (Ni) | 3.0 – 5.0 |
| Keleawe (Cu) | 3.0 – 5.0 |
| Niobium + Tantalum | 0.15 – 0.45 |
| Kalapona (C) | ≤ 0.07 |
| Manganese (Mn) | ≤ 1.00 |
| Silika (Si) | ≤ 1.00 |
| ʻO ka phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.030 |
Nā Waiwai Mekanika (Maʻamau ma ke kūlana H900):
| Waiwai | Waiwai |
|---|---|
| Ikaika Hoʻopaʻa | ≥ 1310 MPa |
| Ikaika Hua (0.2%) | ≥ 1170 MPa |
| Hoʻolōʻihi | ≥ 10% |
| Paʻakikī | 38 – 44 HRC |
Nānā: ʻOkoʻa nā waiwai me ke kūlana o ka mālama wela (H900, H1025, H1150, a pēlā aku)
Ua wehewehe ʻia nā kūlana o ka mālama wela
ʻO kekahi o nā pono o ke kila kila 17-4PH ʻo ia ka maʻalahi o nā waiwai mechanical ma o nā kūlana mālama wela like ʻole:
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Kūlana A (Hoʻoheheʻe ʻia ka hopena):ʻAno palupalu loa, kūpono no ka mīkini a me ke kūkulu ʻana
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H900:ʻO ka paʻakikī a me ka ikaika kiʻekiʻe loa
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H1025:Ka ikaika kaulike a me ka ductility
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H1150 a me H1150-D:Hoʻonui ʻia ka paʻakikī a me ke kūpaʻa i ka palaho
Nā noi o nā kaola poepoe 17-4PH
Mahalo i kona hui pū ʻana o ka ikaika a me ke kūpaʻa i ka pala,17-4PH ka pā poepoehoʻohana nui ʻia ma nā ʻāpana aʻe:
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Lewa:Nā ʻāpana kūkulu, nā ʻauamo, nā mea paʻa
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ʻAila a me ke Kinoea:Nā ʻāpana valve, nā kia, nā ʻau hoʻopāpā
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ʻOihana Moana:Nā ʻau hoʻowali, nā mea hoʻopaʻa, nā ʻūmiʻi
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Ka lawelawe ʻana i nā ʻōpala nukelea:Nā hale hoʻopaʻa pale i ka palaho
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Hana Hana a me ka Make:Nā ʻōmole inikini, nā ʻāpana kikoʻī
Nā Kūlana a me nā Hoʻonohonoho
| Kūlana Maʻamau | Hoʻonohonoho ʻana |
|---|---|
| ASTM | ʻAno A564 630 |
| UNS | S17400 |
| EN | 1.4542 / X5CrNiCuNb16-4 |
| ʻAISI | 630 |
| AMS | AMS 5643 |
| JIS | SUS630 |
No ke aha e koho ai iā SAKY STEEL no nā kaola poepoe 17-4PH?
ʻO SAKY STEEL kahi mea hana alakaʻi a me ka mea hoʻopuka honua oNā kaola poepoe 17-4PH, me kahi kūlana no ka maikaʻi, ka hilinaʻi, a me ka pololei.
ʻO kā mākou mau pono:
✅ Ua hōʻoia ʻia ʻo ISO 9001:2015
✅ Loaʻa nui i nā kūlana lapaʻau wela āpau
✅ Ka laulā o ke anawaena mai6mm a i 300mm
✅ ʻOki maʻamau, hoʻopili hoʻokuʻu aku, lawe wikiwiki
✅ Hoʻāʻo ultrasonic i loko o ka hale, PMI, a me ka hale hana hoʻāʻo mechanical
ʻŌpala a me ka hoʻouna ʻana
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Pūʻolo:Nā pahu lāʻau, ka ʻōwili wai ʻole, a me ka lepili barcode
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Ka Manawa Hoʻouna:7-15 mau lā ma muli o ka nui
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Nā Mākeke Hoʻokuʻu Aku:ʻEulopa, Hikina Waena, ʻĀkia Hikina Hema, ʻAmelika ʻĀkau
Ka manawa hoʻouna: Iulai-07-2025