O se ta'iala atoatoa ile uamea u'amea 17-4PH
O le a le uamea stainless 17-4PH?
uʻamea uʻamea 17-4PH, e lauiloa foi o le SUS630, o se faʻamaʻa faʻamaʻaina o le uʻamea uʻamea.1 E ala i le faʻaopoopoina o elemene e pei o le kopa, molybdenum, ma le niobium, e maua ai le faʻamaʻaina o timuga, ina ia mafai ai ona faatumauina le maualuga ma le malosi pe a uma ona tineia. O loʻo i ai mea faʻainisinia sili ona lelei ma gaioiga faʻapitoa ma e faʻaaogaina lautele i le aerospace, vailaʻau vailaʻau, mea faʻafomaʻi ma isi fanua.
Su'ega vaila'au o u'amea u'amea 17-4PH
| Vaitaimi | Anotusi |
| C | ≤0.07 |
| Ma | ≤1.00 |
| Mn | ≤1.00 |
| C | 15.00-17.50 |
| I totonu | 3.00-5.00 |
| P | ≤0.04 |
| S | ≤0.03 |
| Faatasi ai ma | 3.00-5.00 |
| Nb | 0.15-0.45 |
Fa'aletino o le sila u'amea 17-4PH
| Meatotino | Tulaga taua |
| Malosi | 7.75 g/cm³ (0.280 lbs/in³) |
| Avela faapitoa | 0.46 J/g°C |
| Tete'e eletise | 6.4 x 10^-7 Ωm |
| Va'aiga Li'u | 1400-1440°C (2560-2625°F) |
| Amioga vevela (i le 100°C) | 18 W/m·K |
| Elastic Modulus | 190-210 GPa |
| Fuafua Fa'atatau ole Fa'alauteleina ole vevela | 10.8 x 10^-6 /°C |
Meatotino Fa'ainisinia o Uamea u'amea 17-4PH
Uamea u'amea 17-4PH o lo'o i ai le malosi maualuga ma le ma'a'a'a, a'o fa'aalia fo'i le malosi ma le fa'amalosi lelei. O mea fa'ainisinia autu e fa'apea:
- Malosi Tetele: 1100-1300 MPa
- Malosi e maua: 950-1050 MPa
- Fuafuaga o le Fa'aitiitiga I le Eria: ≥40%
- Fa'aumiumi: 10-15%
- Malosi: 28-38 HRC
Tulaga lelei o le uamea uʻamea 17-4PH
- Malosi maualuga ma le maaa: A maeʻa togafitiga faʻamaʻaʻaina o timuga, e mafai e le 17-4PH ona maua le malosi maualuga ma le maʻaʻa, faʻatasi ai ma le malosi e oʻo atu i le 1100-1300 MPa (160-190 ksi).
- Lelei Fa'asalaina Tetee: I le tele o siosiomaga corrosive, 17-4PH uʻamea uʻamea uʻamea faʻaalia sili atu teteʻe corrosion, sili atu i isi tulaga faʻamaʻaina uʻamea uʻamea. O le mea lea, e faʻaaogaina lautele i meaʻai sauniuni meaʻai, vaega aerospace, suauʻu ma kesi, ma fale gaosi oloa.
- Lelei machinability ma Weldability: E mafai ona faigofie ona faʻaogaina i le faʻaaogaina o auala masani e pei o le tipiina ma le uelo.
- Fa'atino Togafitiga o le Vevela: E mafai ona fetuutuuna'i ona mea fa'ainisinia e ala i fa'agasologa o togafitiga vevela.
- Maualuluga Customizability: 17-4PH uamea uʻamea e maualuga customizable. Aemaise lava e ala i le pa'u u'amea tui tui, e mafai ona fa'afetaui le u'amea i mana'oga ma'oti galuega, ma avea ai ma filifiliga lelei mo fa'aoga eseese tau alamanuia.
- Manuia sili: 17-4PH uamea uʻamea lauiloa mo le tuʻuina atu o le malosi sili ma le malosi i vevela eseese. O loʻo i ai se fua faʻalauteleina o le vevela maualalo ma e mafai ona ausia le maualuga o le faʻaogaina o le mageta, e faʻaogaina ai le maualuga o le faʻaogaina o talosaga, e aofia ai fatu ma laminations afi lelei.
Le lelei o le uamea uʻamea 17-4PH
- Tau maualuga: Ona o lona tulaga sili ona lelei, o le tau o le 17-4PH e maualuga tele.
- Mana'omia Fa'atonuga Fa'aa'oa'oga Vevela: Ina ia ausia le faʻatinoga sili ona lelei, e manaʻomia le faʻatonutonuina o le faʻagasologa o le vevela.
- Fa'atapula'a Malolosi: E ui lava e maualuga lona malosi, o lona malosi e fai si maualalo, lea e mafai ona gau i lalo o le mamafa o le mamafa.
Togafitiga vevela o le uamea uʻamea 17-4PH
O le fa'ama'a'aina o tausaga, e ta'ua fo'i o le fa'ama'a'a o timuga, fa'aaoga vaega o lo'o iai po'o ni mea fa'ama'a'a e fa'ateleina ai le malosi o le u'amea. 17-4 uamea u'amea e matua talafeagai mo lenei faiga.
Ina ia faʻamaʻaʻa tausaga 17-4 uʻamea uʻamea PH, togafitiga fofo e faʻaaoga muamua, sosoo ai ma le tineia ma le matua. Ole togafitiga e faia ile 1050°C mo le 30 minute. Ina ia faʻamaeʻaina le faʻamaʻaina o timuga, o le vevela o le 480°C i le 760°C, e masani ona manaʻomia le lua i le fa itula.
O lo'o taua i lalo mea fa'ainisinia o 17-4PH u'amea u'amea i lalo o tulaga fa'afefe vevela eseese:
Meatotino Faaletino | |||||
Tulaga | Tensile | Tuuina atu | Fa'aumiumi | Fa'aitiitiga o le Eria | Malosi |
H900 | 190KSI | 170KSI | 10% | 35% | 35HRC |
H1025 | 155KSI | 145KSI | 12% | 45% | 40HRC |
H1075 | 145 | 125 | 13 | 45 | 33-39HRC |
H1150 | 135 | 105 | 16 | 50 | 28-37HRC |
H1150D | 125 | 105 | 16 | 50 | 25-33HRC |
Fa'agasologa o auala
- Fua vevela: Mo u'amea uamea u'amea vevela 17-4PH, e tatau ona pulea le vevela faia. E mafai ona faia le vevela vevela ile 1100-1200°C, ae mana'omia vave le mālūlū ina ia 'alofia ai fatu saito.
- Ma'alili Fo'i: Ona o lona malosi maualuga, o le malulu e sili atu ona faigata ma e masani ona manaʻomia le vaeluagalemu.
- Tipi leisa: E fetaui lelei mo le faʻaogaina o le 17-4PH, faʻapipiʻi leisa e ofoina atu le saʻo maualuga ma le saoasaoa maualuga, ma faʻamaonia mo le tipiina o foliga faigata.
- Uelo: u'amea u'amea 17-4PH lelei weldability ma e mafai ona fa'aogaina faiga u'amea maualalo vevela, e pei o le TIG uelo po'o leisa uelo.
- CNC masini: O mea e sili ona malosi e talafeagai mo le masini CNC, ae manaʻomia mea faigaluega maualuga.
- Uaea EDM: Uaea Eletise Fa'ate'aina Machining (EDM) e fetaui lelei mo le tipiina sa'o o mea maualuga-malosi, ausia le sa'o maualuga ma le lelei o luga.
- olo: E mafai ona faʻaaogaina le faʻamaʻaina mo le faʻamaeʻaina o vaega, ausia le saʻo maualuga ma le faʻamaeʻaina lelei o luga, e manaʻomia ai meafaigaluega faʻamalo maualuga.
- A'U:u'amea tui tui (MIM)e talafeagai mo le gaosiga o vaega laiti, lavelave.
laulau fa'atinoga o u'amea u'amea 17-4Ph i le MIM faagasologa
| Meafaitino | Malosi(g/cm³) | Malosi Tetele(MPa) | Malosi e maua(MPa) | Fa'aumiumi(%) | Malosi(HRC) | Amioga vevela(W/m·K) | Tete'e eletise(Ωm) |
| 17-4PH uamea uamea | 7.75 | 1100-1300 | 950-1050 | 10-15 | 28-38 | 18 | 6.4 x 10^-7 |
| 316L uamea uamea | 7.99 | 480-620 | 170-310 | 30-40 | 20-25 | 16.3 | 7.4 x 10^-7 |
| 304L uamea uamea | 7.85 | 515-740 | 210-310 | 40-50 | 20-25 | 16.2 | 7.2 x 10^-7 |
| 440C uamea uamea | 7.70 | 760-2000 | 450-1900 | 2-3 | 57-60 | 24.2 | 5.5 x 10^-7 |
| 420 Uamea uamea | 7.74 | 520-700 | 400-600 | 10-20 | 50-55 | 24 | 5.3 x 10^-7 |
| 430 Uamea uamea | 7.74 | 450-700 | 310-345 | 22-30 | 35-45 | 25 | 5.8 x 10^-7 |
Talosaga o le 17-4PH i MIM Products
O tekonolosi faʻapipiʻi faʻapipiʻi (MIM) ua mafai ai ona faʻaogaina le lautele o mea 17-4PH i le gaosiga o vaega laiti ma faigata. O nei vaega o loʻo faʻaaogaina lautele i masini faaeletonika, mea faʻafomaʻi, fale taʻavale, ma aerospace. Faataitaiga:
- Mea Fa'afoma'i: Faʻaaogaina mo le gaosiga o mea faigaluega tipitipi, faʻapipiʻi, ma isi vaega maualuga manaʻomia.
- Mea Fa'aeletonika: Faʻaaogaina mo le gaosia o vaega saʻo i telefoni feʻaveaʻi, komepiuta feaveaʻi, ma isi mea faʻaeletoroni.
- Alamanuia tau Taavale: Faʻaaogaina mo le gaosiga o vaega maualuga-malosi e pei o vaega afi ma vaega faʻapipiʻi.
- Aerospace: Faʻaaogaina mo le gaosia o vaega maualuga faʻatinoga e pei o vaega faʻavae vaalele ma vaega afi.
FAQ
O le a le uamea u'amea 17-4PH?
Uamea u'amea 17-4PH o se u'amea-fa'ama'a'a u'amea u'amea ma le malosi maualuga ma lelei tetee corrosion.
E 17-4 uamea fa'amaneta?
E pei o u'amea uma, 17-4 u'amea uamea e avea ma maneta pe a uma ona fa'ama'a'a.
E ele 17-4 uamea uamea?
O lenei u'amea ua manatu e malosi le tete'e o le ele, aemaise lava pe a fa'atusatusa i isi ituaiga u'amea u'amea. Ae peitaʻi, afai o le 17-4PH uamea uʻamea e faʻaalia i siosiomaga faigata mo taimi uumi ma e le o tausia lelei, e mafai lava ona ele i lalo o nisi tulaga.
O le a le malosi o le tensile o le 17-4 stainless steel?
Ole la'ititi la'ititi ole malosi ole u'amea ole 160,000 PSI (pauna ile sikuea inisi), ma e mafai ona o'o atu ile 210,000 PSI i lalo ole tulaga fa'aa'ai tausaga.
O a vaega o vailaʻau autu o le uamea 17-4PH?
O vaega autu e aofia ai Chromium (15.0-17.5%), Nickel (3.0-5.0%), Copper (3.0-5.0%), ma le Niobium (0.15-0.45%).
O le a le mamafa o 17-4PH uamea u'amea?
O lona mamafa e 7.75 g/cm³.
O a metotia fa'agaioiga e mafai ona fa'aogaina mo le 17-4PH u'amea u'amea?
E mafai ona faʻaogaina e ala i le vevela, faʻafefe malulu, tipiina leisa, uʻamea, masini CNC, Wire EDM, olo, ma MIM.
O a mea lelei autu o 17-4PH uamea uʻamea?
O ona tulaga lelei e aofia ai le malosi maualuga, sili ona lelei le faʻafefe, ma mea faʻainisinia lelei.
O fea fanua o 17-4PH uamea uamea e fa'aaoga muamua i le MIM?
E masani ona faʻaaogaina i le aerospace, masini faʻafomaʻi, meafaigaluega saʻo, ma vaega taʻavale.