SWG16 0Cr21Al4 / 0Cr19Al3 fecral alloy Waya Wotenthetsera Wokonzanso
Waya Wotsutsa wopangidwa ndi Nickel Chrome Alloys, Nickel Chrome Iron Alloys, Iron Chrome Alloys Aluminiyamu, Copper Nickel Alloys.
Amagwiritsidwa ntchito kwambiri mu chotenthetsera, chotenthetsera ndi choletsa, ndi zina zotero.
NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20
CrAl 15-5, CrAl 20-5, CrAl 25-5, ndi zina zotero…
Constantan, Aloyi 30, Aloyi 60, Aloyi 90, ndi zina zotero.
Kukana kwamagetsi kuyambira 0.02 u ohm/m-1.53 u ohm/m
Kutentha kwa Ntchito kuyambira 200 C mpaka 1400 C
Chonde khalani omasuka kulankhula nafe ngati muli ndi funso lililonse.
NiCr:
RESISTOHM 20, RESISTOHM 30, RESISTOHM 40, RESISTOHM 60, RESISTOHM 70, RESISTOHM 80
FeCrAl:
RESISTOHM 125, RESISTOHM 135, RESISTOHM 140,
RESISTOHM 145, RESISTOHM 153
CuNi
Constantan, Cuprothal 5, Cuprothal 10, Cuprothal 15, Cuprothal 30, Eurica
| Kalasi ya FeCrAl Aloyi | Kuphatikizika kwa Mankhwala % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Re | Ena |
| kuchuluka (≤) | ||||||||||
| 1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | —- | 3.5-4.5 | 0.1 | Mbala. |
| 0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | —- | 4.5-5.3 | 0.1 | Mbala. |
| 0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | 0.1 | Mbala. |
| 0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | 0.1 | Mbala. |
| 0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | 0.1 | Mbala. |
| 0Cr21Al4 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 21.0-23.0 | ≤0.60 | 3.0-5.2 | 0.1 | Mbala. |
| 0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | 0.1 | Mbala. |
| 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | 0.1 | Mbala. |
Kapangidwe ka Mankhwala ndi Katundu:
| Katundu/Giredi | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Main Chemical Composition(%) | Ni | Mbala. | Mbala. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤ 1.0 | ≤ 1.0 | Mbala. | Mbala. | Mbala. | |
| Kutentha Kwambiri Kogwira Ntchito (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Kukana kutentha pa 20ºC (μΩ · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Kuchulukana (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Kutentha kwa Matenthedwe (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Koyefishienti ya Kukula kwa Kutentha (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Malo Osungunuka (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Kutalika (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Kapangidwe ka Micrographic | austenite | austenite | austenite | austenite | austenite | |
| Katundu wa Maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | |
| Kalasi ya CuNi Alloys | Kukana kwa magetsi (20degreeΩ mm² /m) | kutentha kokwanira kwa kukana (10^6/digiri) | Kuchulukana g/mm² | Kutentha kwakukulu (digiri) | Malo osungunuka (digiri) |
| CuNi1 | 0.03 | < 1000 | 8.9 | 200 | 1085 |
| CuNi2 | 0.05 | < 1200 | 8.9 | 200 | 1090 |
| CuNi6 | 0.10 | < 600 | 8.9 | 220 | 1095 |
| CuNi8 | 0.12 | < 570 | 8.9 | 250 | 1097 |
| CuNi10 | 0.15 | < 500 | 8.9 | 250 | 1100 |
| CuNi14 | 0.20 | < 380 | 8.9 | 300 | 1115 |
| CuNi19 | 0.25 | < 250 | 8.9 | 300 | 1135 |
| CuNi22 | 0.30 | < 160 | 8.9 | 300 | 1150 |
| CuNi30 | 0.35 | < 100 | 8.9 | 350 | 1170 |
| CuNi34 | 0.40 | -0 | 8.9 | 350 | 1180 |
| CuNi40 | 0.48 | ± 40 | 8.9 | 400 | 1280 |
| CuNi44 | 0.50 | < -6 | 8.9 | 400 | 1280 |
150 0000 2421