Ni70Cr30/Nickel chrome foil/Nickel chrome foil/Nichrome waya
| Kayayyaki/Mataki | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Babban Sinadarin Sinadarai(%) | Ni | Bal. | Bal. | 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 | Bal. | Bal. | Bal. | |
| Matsakaicin Zafin Aiki (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Juriyar yanayi a 20ºC (μΩ · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Yawan yawa (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Tsarin kwararar zafi (KJ/m·h·ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Ma'aunin Faɗaɗawar Zafi (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Wurin Narkewa (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Tsawaita (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Tsarin Micrographic | austenite | austenite | austenite | austenite | austenite | |
| Kadarar Magnetic | ba na maganadisu ba | ba na maganadisu ba | ba na maganadisu ba | ba na maganadisu ba | ba na maganadisu ba | |
Bayanin Samfurin
Maki: Ni80Cr20, wanda kuma ake kira MWS-650, NiCrA, Tophet A, HAI-NiCr 80, Chromel A, Alloy A, N8, Resistohm 80, Stablohm 650, Nichorme V, N da sauransu.
Abubuwan Sinadarai (%)
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Wani |
| Mafi girma | |||||||||
| 0.03 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 20.0~23.0 | Bal. | Matsakaicin 0.50 | Matsakaicin 1.0 | - |
Inji Properties na nichrome waya
| Matsakaicin Zafin Aiki Mai Ci Gaba: | 1200ºC |
| Juriya 20ºC: | 1.09 ohm mm2/m |
| Yawan yawa: | 8.4 g/cm3 |
| Tsarin kwararar zafi: | 60.3 KJ/m·h·ºC |
| Ma'aunin Faɗaɗawar Zafi: | 18 α × 10-6/ºC |
| Wurin Narkewa: | 1400ºC |
| Ƙarawa: | Mafi ƙarancin kashi 20% |
| Tsarin Micrographic: | Austenite |
| Kadarar Magnetic: | ba na maganadisu ba |
Abubuwan Zafin Jiki na Juriyar Lantarki
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC |
| 1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.026 | 1.018 |
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1200ºC | 1300ºC |
| 1.01 | 1.008 | 1.01 | 1.014 | 1.021 | 1.025 | - |
Girman waya mai ɗauke da nickel:
Muna samar da kayayyaki a siffar waya, waya mai faɗi, da kuma tsiri. Haka nan za mu iya yin kayan da aka keɓance bisa ga buƙatun masu amfani.
Waya mai haske da fari–0.025mm~3mm
Wayar cirewa: 1.8mm ~ 10mm
Wayar da aka yi wa oxidized: 0.6mm ~ 10mm
Wayar lebur: kauri 0.05mm ~ 1.0mm, faɗi 0.5mm ~ 5.0mm
Tsarin aiki:
Waya: Shirye-shiryen kayan aiki → narkewa → sake narkewa → ƙirƙira → birgima mai zafi → maganin zafi → maganin saman → zane (birgima) → gama maganin zafi → dubawa → fakiti → rumbun ajiya
Siffofin samfurin waya na nichrome:
1) Kyakkyawan ƙarfin hana iskar shaka da ƙarfin injiniya a babban zafin jiki;
2) Babban juriya da ƙarancin zafin jiki na juriya;
3) Kyakkyawan aiki mai kyau da kuma sauƙin sarrafawa;
4) Kyakkyawan aikin walda
Amfani da dukkan maki:
Cr20Ni80: a cikin masu jure birki, tanderun masana'antu, ƙarfe mai faɗi, injunan guga, na'urorin dumama ruwa, mashinan ƙera filastik, ƙarfen solder, abubuwan bututun ƙarfe masu rufi da harsashi.
Cr30Ni70: a cikin tanderun masana'antu. ya dace sosai don rage yanayi, saboda ba ya fuskantar 'rushewar kore'.
Cr15Ni60: a cikin masu jure birki, tanderun masana'antu, faranti masu zafi, gasassun gasassun, tanda na toaster da kuma dumamar ajiya. Don na'urorin dumama iska a cikin na'urorin busar da tufafi, na'urorin dumama fanka, da na'urorin busar da hannu.
Cr20Ni35: a cikin masu jure birki, tanderun masana'antu. A cikin masu dumama daki na ajiya da daddare, masu dumama convection, masu dumama mai nauyi da masu dumama fanka. Don kebul na dumama da masu dumama igiya a cikin abubuwan da ke narkewa da cire ƙanƙara, barguna da kushin lantarki, kujerun mota, masu dumama allunan tushe da kuma na'urar dumama bene.
Cr20Ni30: a cikin faranti masu zafi, masu dumama na'ura mai buɗewa a cikin tsarin HVAC, masu dumama ajiya na dare, masu dumama convection, masu dumama rheostats masu nauyi da masu dumama fanka. Don kebul na dumama da masu dumama igiya a cikin abubuwan da ke narkewa da cire ƙanƙara, barguna da kushin lantarki, kujerun mota, masu dumama ƙasa, masu dumama ƙasa da masu tsayayya.
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