Tungsten apamemea ipu ipu mate vaega e le masani
Fa'amatalaga o oloa
| Oloa | tungsten apamemea apamemea |
| Meafaitino | W+Kopa+Ni |
| Vasega | W+Kopa+Ni |
| Tele o Saito | lelei, feololo |
| Malosi | 87.6-94HRA |
| T.R.S | 3000-4200 |
| Laufanua | avanoa po o eleele |
| Fa'atatauga | fa'amaufa'ailoga pulou mo transistors fa'amau fa'ailoga uelo, mea fa'afeso'ota'i mo su'ega maualuga ma eletise mo le fa'aogaina o aloiafi ma isi. |
Ituaiga, tuufaatasiga kemikolo ma meatotino autu:
Ituaiga | vailaʻau vailaʻau o kopa tungsten alloy(%) | resistivity(cm) | malosi mālosi(kg/mm2) | maaa | density(g/cm3) |
W | Cu |
CD1-3 | 60 | paleni | <=3.26*10-6 | >=130 | >=160 | >=12.70 |
70 | <=3.80*10-6 |
| >=200 | >=13.80 |
80 | <=4.00*10-6 |
| >=220 | >=15.00 |
Fa'ailoga ma LEAI. | Vaega vaila'au% | Meatotino faaletino |
Cu | Aofa'i le mama ≤ | W | Malosi (g/cm³) ≥ | Malosi HB ≥ | Tete'e (µΩ·cm) ≤ | Conductivity IACS%≥ | Malosi punou Mpa≥ |
CuW(50) | 50±2.0 | 0.5 | Bal. | 11.85 | 115 | 3.2 | 54 |
|
CuW(55) | 45±2.0 | 0.5 | Bal. | 12.30 | 125 | 3.5 | 49 |
|
CuW(60) | 40±2.0 | 0.5 | Bal. | 12.75 | 140 | 3.7 | 47 |
|
CuW(65) | 35±2.0 | 0.5 | Bal. | 13.30 | 155 | 3.9 | 44 |
|
CuW(70) | 30±2.0 | 0.5 | Bal. | 13.80 | 175 | 4.1 | 42 | 790 |
CuW(75) |
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Fa'ailoga oloa:
1.Sili atu le vevela
2.Sili atu ablate-tetee
3.maualuga le mafiafia
4.Malosi maualuga
5.Lelei tele le vevela ma le elctrical conductivity
6.Faigofie ona fa'a masini
O a tatou mea uma e gaosia e le lomitusi, sinter, mafa'aulufale fa'agasologa. O gaosiga taitasiLaasaga, e aofia ai le pauta faavae, e vaʻaia lelei, mataʻituina, ma sainia e le Quality Assurance. A mae'a, e siaki uma le tele o fale gaosi mo le fa'aosoina, mamafa, ma le ma'a'a a'o le'i fa'atau. O lenei faʻamatalaga e faʻamaumau ma teuina i faila, ma faʻatasi ai ma vaega poʻo meafaitino pe a talosagaina.
EDM ma ECM
tungsten composites o loʻo faʻaaogaina i le lalolagi atoa mo EDM (Electrical Discharge Machining) ma ECM (Electrochemical Machining) electrodes. O mea uma e gaosia e le lomitusi, sinter, ma le infiltrate process. O pa'u taupou o lo'o fa'aaogaina, e maua ai se mea tutusa tutusa e maua ai le maualuga ma le mu fua. O le tungsten apamemea e faʻaaogaina i le plunger / sinker applications lea e manaʻomia ai faʻamatalaga lavelave, aemaise lava ile tungsten carbide.
Fua
Polo: φ 1.5mm -φ 100mm
La'au: （φ1mm i luga） ×（Uumi max.600mm）
Pepa: （Mafiafi 0.15mm luga）×（Ateletele max.200mm）×（Uumi max.500mm）
Fa'atafafa, lapotopoto ma fa'afa'afa'afa lapoa: lautele 550mm luga
E tusa ai ma le manaoga
Aisea e Filifili ai Matou:
1. E mafai ona e mauaina le mea sili ona lelei e tusa ai ma lou manaʻoga i le tau maualalo.
2. Matou te ofoina atu foʻi Reworks, FOB, CFR, CIF, ma tau tuʻuina atu i le faitotoa. Matou te fautuaina oe e fai fefaʻatauaiga mo felauaiga o le a fai si taugofie.
3. O mea matou te tuʻuina atu e mafai ona faʻamaonia atoatoa, saʻo mai le tusi faʻataʻitaʻiga suʻega mataʻutia i le faʻamatalaga pito mulimuli.
4. faʻamautinoa e tuʻuina atu se tali i totonu ole 24 itula (masani ile itula lava e tasi)
5. E mafai ona e maua isi fa'atauga, fa'atauga fa'atau ma fa'aitiitia le taimi o gaosiga.
6. Matou te faʻamaoni atoatoa ia matou tagata faʻatau. Afai o le a le mafai ona ausia ou manaʻoga pe a uma ona suʻesuʻeina filifiliga uma, matou te le faʻasesēina oe e ala i le faia o folafolaga pepelo e faʻatupuina sootaga lelei tagata faʻatau.
Fa'aaliga falegaosimea
FAAFESOOTAI MATOU
info@zztungsten.com
