OCr21AI4 (214), FCHW-2 Uaea Fa'avevela Fe'au mo Ogaumu
OCr21AI4 (214),FCHW-2 Uaea Fa'avevela FeCrAl mo Ogaumu
0Cr21Al4
Fa'amatalaga Lautele
FeCrAl, o se aiga o uʻamea-chromium-aluminum alloys (Kanthal APM, A-1, D ma AF ma isi) faʻaaogaina i le tele o le tetee ma le maualuga o le vevela o loʻo faʻaaogaina foi i le tulaga o uaea tetee.
Igoa: uaea fa'avevela
lanu: oxidized pe susulu
afifi: Carton po'o le pusa laupapa e pei ona manaʻomia
Fa'aoga: faia o mea fa'avevela e pei o le ogaumu fa'apisinisi, mea fa'avevela fa'ale-malo, fa'alavelave fa'aeletise eseese ma locomotive braking resistance.
Nofoaga na Afua mai ai: Jiangsu, Saina (Mainland)
| Tofiga | Vaega | |||||||
| Ni | Fe | Zn | Mn | Cu | AI | Cr | Si | |
| NCHW-1 | 77 Min | 2.5 Max | 19–21 | 0.75~1.5 | ||||
| NCHW-2 | 57 Min | 1.5 Max | 15–18 | 0.75~1.5 | ||||
| FCHW-1 | rem | 1.0 Max | 4.0~6.0 | 23–26 | 1.5 Min | |||
| FCHW-2 | rem | 1.0 Max | 2.0~4.0 | 17–22 | 1.5 Min | |||
Fa'aoga: Resistor
Tele: Mafiafia 0.01-7mm, lautele 1mm-1000mm
Laufanua: BA, 2B
| Alloy mea | Su'ega vaila'au % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | isi | |
| maualuga(≤) | ||||||||||
| Cr20Ni80 | 0.08 | 0.02 | 0.015 | 0.6 | 0.75-1.60 | 20.0-23.0 | Malolo | ≤0.50 | ≤1.0 | - |
| Cr30Ni70 | 0.08 | 0.02 | 0.015 | 0.6 | 0.75-1.60 | 28.0-31.0 | Malolo | ≤0.50 | ≤1.0 | - |
| Cr15Ni60 | 0.08 | 0.02 | 0.015 | 0.6 | 0.75-1.60 | 15.0-17.0 | 55.0- 61.0 | ≤0.50 | Malolo | - |
| Cr20Ni35 | 0.08 | 0.02 | 0.015 | 1 | 1.00-3.00 | 18.0-21.0 | 34.5-36.0 | - | Malolo | - |
| Cr20Ni30 | 0.08 | 0.02 | 0.015 | 1 | 1.00-2.00 | 18.0-21.0 | 30.0-31.5 | - | Malolo | - |
| 1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Malolo | - |
| 0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Malolo | - |
| 0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Malolo | - |
| 0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Malolo | - |
| 0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Malolo | - |
| 1Cr20Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Malolo | - |
| 0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Malolo | Nb faaopoopo0.5 |
| 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Malolo | |
i foliga o le uaea, lipine ma le fasi
Uaea: 0.018mm-10mm
Lipine: 0.05*0.2mm-2.0*6.0mm
Aveese: 0.5*5.0mm-5.0*250mm
afifiina & Tiliva
| Fa'amatalaga fa'apipi'i: | ata palasitika i totonu, pallets laupapa i fafo, filifili le afifiina talafeagai, e mafai ona faʻavasegaina e manaoga o tagata. |
|---|---|
| Fa'atauga Fa'amatalaga: | e uiga i 5-25 aso |
AISEA E FILIFILI AI I TATOU?
O a matou meafaitino uma e faia mai mea taua, ae le o mea toe faʻaaogaina. E sili atu nai lo le 10 tausaga le poto masani i le gaosiga o mea faʻamafanafana faʻamafanafana.
I totonu o le maketi, e le o mea uma o le NiCr o loʻo i ai faʻamaʻi vailaʻau masani ma faʻamautu le tetee. Tomai ma faatuatuaina o le agaga o la tatou pisinisi.
1) Matou te ausia le gaosiga faifaipea mai le faʻafefeteina e faʻamaeʻaina oloa, e mafai ona matou tuʻuina atu oloa faʻamalieina.
2) O loʻo ia i matou le tulaga maualuga o le lalolagi o Siamani ALD - VIDP1000 - 8000KG vacuum induction ogaumu ma masini tusi uaea mai Iapani.
3) Fa'atasi ai ma a matou tomai fa'apitoa i le fa'aputuina, ua fa'amanuiaina ai le fa'asili o le mamafa i luga o le ta'avale. Mo se fa'ata'ita'iga, e o'o lava i se uaea sili e 0.04 mm le lautele e mafai ona fa'amanu'a ma lafo i luga o le 3 - 4 kg bobbin, ma fa'apea e vave ona saofagā i lou fa'aleleia lelei.
4) Ina ia puipuia se uaea mai le matala, ua matou faʻalauiloaina se faiga faʻatonutonu faʻalavelave i totonu o la matou masini faʻapipiʻi ma masini toe faʻaleleia.
