Hoʻolauna
ʻO ke koi no ka ikaika kiʻekiʻe, nā mea kū i ka corrosion i ka aerospace, moana, a me nā ʻoihana kemika ua alakaʻi i ka ulu nui oʻO ka ASTM A564 Type 630 ke kila kila kila, ʻike nui ʻia ʻo17-4PH or UNS S17400. Hāʻawi kēia ʻano kila martensitic paʻakikī paʻakikī i kahi kaulike maikaʻi loa o ka ikaika, paʻakikī, a me ka pale ʻana i ka corrosion.
Ma kēia ʻatikala, hoʻolauna ʻo SAKY STEEL i nā hiʻohiʻona koʻikoʻi, nā kikoʻī ʻenehana, nā noi, a me nā mea hiki17-4PH kaola poepoe, hāʻawi i ka ʻike no nā ʻenekinia, nā mea kūʻai aku, a me nā mea hana ma waena o nā ʻoihana.
He aha ka ASTM A564 Type 630 /17-4PH kila kila?
ASTM A564 ʻAno 630ʻo ia ke kikoʻī maʻamau no nā pahu kila kila a me nā ʻano i hoʻopau ʻia i ka wela a me ke anu, i kapa ʻia ʻo ia.17-4 ua paʻakiki kila kila. Hoʻokumu ʻia kēia huila me ka chromium, nickel, a me ke keleawe, me ka niobium i hoʻohui ʻia e hoʻoikaika i ka ikaika ma o ka paʻakikī o ka ua.
Nā waiwai kī:
-
Kiʻekiʻe tensile a me ka hua ikaika
-
ʻOi aku ka maikaʻi o ka pale ʻana i ka corrosion, ʻoiai i loko o nā kaiapuni i loko o ka chloride
-
Machinability maikaʻi a me ka weldability
-
Hiki ke mālama ʻia i ka wela i nā kūlana like ʻole (H900, H1025, H1150, etc.)
Huina Kemika (%):
| ʻElemu | Laulā maʻiʻo |
|---|---|
| Chromium (Cr) | 15.0 – 17.5 |
| Nikela (Ni) | 3.0 – 5.0 |
| Ke keleawe (Cu) | 3.0 – 5.0 |
| Niobium + Tantalum | 0.15 – 0.45 |
| Kalapona (C) | ≤ 0.07 |
| Manganese (Mn) | ≤ 1.00 |
| Silika (Si) | ≤ 1.00 |
| ʻOka (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.030 |
Nā Pono Mechanical (Maʻamau ma ke kūlana H900):
| Waiwai | Waiwai |
|---|---|
| Ikaika U'i | ≥ 1310 MPa |
| Ka ikaika o ka hua (0.2%) | ≥ 1170 MPa |
| ʻO ka lōʻihi | ≥ 10% |
| ʻoʻoleʻa | 38 – 44 HRC |
'Ōlelo Aʻo: Hoʻololi nā waiwai me ke kūlana mālama wela (H900, H1025, H1150, etc.)
Ua wehewehe ʻia nā kūlana hoʻomaʻamaʻa wela
ʻO kekahi o nā mea maikaʻi o 17-4PH stainless steel ʻo ia ka maʻalahi i nā waiwai mechanical ma o nā kūlana mālama wela.
-
Kūlana A (Solution Annealed):ʻO ke kūlana palupalu, kūpono no ka mīkini a me ka hana ʻana
-
H900:ʻO ka paʻakikī kiʻekiʻe a me ka ikaika
-
H1025:Kaulike ka ikaika a me ka ductility
-
H1150 & H1150-D:Hoʻonui i ka paʻakikī a me ka pale ʻana i ka corrosion
Noi o 17-4PH Poepoe Bar
Mahalo i kona hui pū ʻana o ka ikaika a me ka pale ʻana i ka corrosion,17-4PH pahu poepoehoʻohana nui ʻia ma nā ʻāpana aʻe:
-
Aerospace:Nā mea hoʻolālā, nā kumu, nā mea hoʻopaʻa
-
ʻAila a me ke kinoea:ʻO nā ʻāpana valve, nā mea hana, nā ʻaʻa pamu
-
ʻOihana Moana:ʻO nā kumu hoʻoheheʻe, nā mea pono, nā bolts
-
ʻO ka mālama ʻana i ka ʻōpala nuklea:Nā hale hoʻopaʻa ʻana i ka ʻino
-
Mea hana a make:Injection molds, nā ʻāpana pololei
Nā Kūlana a me nā koho
| Kūlana | Koho |
|---|---|
| ASTM | A564 ʻAno 630 |
| UNS | S17400 |
| EN | 1.4542 / X5CrNiCuNb16-4 |
| AISI | 630 |
| AMS | AMS 5643 |
| JIS | SUS630 |
No ke aha e koho ai ʻo SAKY STEEL no nā Bar Poe 17-4PH?
ʻO SAKY STEEL ka mea hana nui a me ka mea hoʻopuka honua17-4PH kaola poepoe, me ka kaulana no ka maikaʻi, ka hilinaʻi, a me ka pololei.
ʻO kā mākou pono:
✅ ISO 9001:2015 hōʻoia
✅ Loaʻa nā waihona i nā kūlana mālama wela
✅ ʻO ke anawaena mai6mm a 300mm
✅ ʻOki maʻamau, hoʻopuka hoʻopuka, lawe wikiwiki
✅ ʻO ka hoʻāʻo ultrasonic i loko o ka hale, PMI, a me ka lab hoʻāʻo mechanical
Puke & Hoouna
-
Packaging:ʻO nā pahu lāʻau, ka uhi ʻana i ka wai, a me ka hōʻailona barcode
-
Ka manawa hoʻouna:7-15 mau lā ma muli o ka nui
-
Nā Makeke Hoʻokuʻu aku:ʻEulopa, Hikina Waena, ʻAsia Hikina Hema, ʻAmelika ʻĀkau
Ka manawa hoʻouna: Jul-07-2025