Folasaga
O le manaʻoga mo le malosi maualuga, mea e faʻafefeteina i totonu o le aerospace, gataifale, ma vailaʻau vailaʻau ua mafua ai le faʻatupulaia o le lauiloa oASTM A564 Type 630 uamea lapotopoto pa, e masani ona lauiloa o17-4PH or UNS S17400. O lenei u'amea-malosi martensitic uamea e maua ai se paleni sili ona lelei o le malosi, faigata, ma le pala.
I totonu o lenei tusiga, SAKY STEEL o loʻo faʻaalia ai uiga autu, faʻamatalaga faʻapitoa, talosaga, ma le mafai gafatia o17-4PH lapotopoto pa, tu'uina atu fa'amatalaga mo inisinia, fa'atau, ma gaosi oloa i totonu o alamanuia.
O le a le ASTM A564 Type 630 /17-4PH uamea uamea?
ASTM A564 Ituaiga 630o le faʻamatalaga masani mo vevela ma malulu ua maeʻa tausaga faʻamaʻaina faʻamaʻa uamea ma foliga, e masani ona taʻua o17-4 timu fa'ama'a'aina uamea u'amea. O lenei u'amea e aofia ai le chromium, nickel, ma le kopa, faʻatasi ai ma le niobium faʻaopoopo e faʻaleleia ai le malosi e ala i le faʻamaʻaina o timuga.
Meatotino Autu:
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Malosi maualuga ma maua le malosi
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E sili atu le tetee i le pala, e oo lava i siosiomaga o loo i ai le chloride
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Machinability lelei ma weldability
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E mafai ona togafitia i le vevela i tulaga eseese (H900, H1025, H1150, ma isi)
Tulaga Vailaau Fa'asaina (%):
| Elemene | Vaega o mea |
|---|---|
| Chromium (Cr) | 15.0 – 17.5 |
| Nikeli (Ni) | 3.0 – 5.0 |
| Kopa (Cu) | 3.0 – 5.0 |
| Niobium + Tantalum | 0.15 – 0.45 |
| kaponi (C) | ≤ 0.07 |
| Manganese (Mn) | ≤ 1.00 |
| Siliko (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.030 |
Meatotino Fa'ainisinia (E masani ile Tulaga H900):
| Meatotino | Taua |
|---|---|
| Malosi Tetele | ≥ 1310 MPa |
| Malosi fua (0.2%) | ≥ 1170 MPa |
| Fa'aumiumi | ≥ 10% |
| Malosi | 38 – 44 HRC |
Fa'aaliga: E eseese mea totino ma tulaga e togafitia ai le vevela (H900, H1025, H1150, ma isi)
Fa'amatala Tulaga Fa'a'avevela
O se tasi o mea lelei o le 17-4PH uamea uʻamea o le fetuutuunaʻi i mea faʻainisinia e ala i tulaga eseese o togafitiga vevela:
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Tulaga A (Fuli Fa'apipi'i):Tulaga sili ona vaivai, lelei mo masini ma fau
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H900:Malosi maualuga ma le malosi
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H1025:Paleni malosi ma ductility
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H1150 & H1150-D:Faʻaleleia le malosi ma le pala
Talosaga o 17-4PH Round Bars
Faʻafetai i lona tuʻufaʻatasiga o le malosi ma le faʻafefeteina,17-4PH pa lapotopotofa'aaogaina lautele i vaega nei:
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Aerospace:Vaega faʻavae, faʻamau, faʻamau
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Suau'u ma Kasa:Vaega o Valve, mea faʻaoga, pamu pamu
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Alamanuia o le gataifale:La'au fa'alava, mea fa'apipi'i, fa'amau
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Taulimaina o otaota faaniukilia:Faiga fa'apipi'i e fa'asa'o
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Meafaigaluega & Pepe Faia:Su'i tui, vaega sa'o
Tulaga ma Fa'ailoga
| Tulaga | Tofiga |
|---|---|
| ASTM | A564 Ituaiga 630 |
| UNS | S17400 |
| EN | 1.4542 / X5CrNiCuNb16-4 |
| AISI | 630 |
| AMS | AMS 5643 |
| JIS | SUS630 |
Aisea e Filifilia ai le SAKY STEEL mo 17-4PH Round Bars?
SAKY STEEL ose ta'uta'ua gaosi oloa ma fa'atau atu i fafo17-4PH lapotopoto pa, faʻatasi ai ma se talaaga mo le lelei, faʻamaoni, ma le saʻo.
O matou Fa'amanuiaga:
✅ ISO 9001:2015 fa'amaonia
✅ Tele fa'asoa i tulaga uma o togafitiga vevela
✅ Ole tele ole lautele mai6mm i le 300mm
✅ Otioti aganu'u, fa'apipi'i fa'atau atu, fa'aolaina vave
✅ Su'ega ultrasonic i totonu ole fale, PMI, ma fale su'esu'e masini
Fa'auma & Fe'aua
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afifiina:Puti laupapa, afifi e le susu, ma le fa'ailoga o le barcode
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Taimi Tiliva:7-15 aso e faʻatatau i le aofaʻi
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Maketi auina atu i fafo:Europa, Sasa'e Tutotonu, Asia i Sautesasae, Amerika i Matu
Taimi meli: Iul-07-2025