Wayar Alloy CuNi45/CuNi44/CuNi40 mai enamel
Bayanin Samfurin
An yi amfani da waɗannan wayoyi masu juriya da aka yi da enamel sosai don juriya na yau da kullun, motoci
sassa, masu jure wa juna, da sauransu ta amfani da tsarin hana ruwa da ya fi dacewa da waɗannan aikace-aikacen, tare da amfani da cikakkun fasalulluka na musamman na murfin enamel.
Bugu da ƙari, za mu yi amfani da murfin enamel na waya mai daraja kamar wayar azurfa da ta platinum idan an yi oda. Da fatan za a yi amfani da wannan samarwa a kan oda.
Nau'in waya mai ɗauke da alloy
Wayar da za mu iya yi da enamel ita ce waya mai ƙarfe-nickel, waya ta Constantan, waya ta Manganin. Wayar Kama, waya ta NiCr, waya ta FeCrAl da sauransu waya mai ƙarfe.
Nau'in rufin
| Sunan da aka yi wa rufi da enamel | Matakin Zafi°C (lokacin aiki awanni 2000) | Sunan Lambar | Lambar GB | ANSI. NAUYI |
| Wayar da aka yi da polyurethane | 130 | UEW | QA | MW75C |
| Wayar da aka yi da polyester enamel | 155 | PEW | QZ | MW5C |
| Wayar da aka yi da enamel mai polyester-imide | 180 | EIW | QZY | MW30C |
| Wayar polyester-imide da polyamide-imide mai rufi biyu mai rufi da enamel | 200 | EIWH (DFWF) | QZY/XY | MW35C |
| Wayar da aka yi da enamel mai polyamide-imide | 220 | AIW | QXY | MW81C |
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Abubuwan Sinadarai, %
| Ni | Mn | Fe | Si | Cu | Wani | Umarnin ROHS | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1% | 0.5 | - | Bal | - | ND | ND | ND | ND |
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Kayayyakin Inji
| Matsakaicin Yanayin Sabis na Ci gaba | 400ºC |
| Juriya a 20ºC | 0.49±5%ohm mm2/m |
| Yawan yawa | 8.9 g/cm3 |
| Tsarin kwararar zafi | -6 (Matsakaicin) |
| Wurin narkewa | 1280ºC |
| Ƙarfin Tashin Hankali, An haɗa shi da N/mm2, Mai laushi | 340~535 Mpa |
| Ƙarfin Taurin Kai, N/mm3 An Yi Birgima da Sanyi | 680~1070 MPa |
| Ƙarawa (anneal) | 25% (Mafi ƙaranci) |
| Ƙara (sanyi birgima) | ≥Mafi ƙaranci)2% (Mafi ƙaranci) |
| EMF vs Cu, μV/ºC (0~100ºC) | -43 |
| Tsarin Micrographic | austenite |
| Kadarar Magnetic | Ba |
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Amfani da Constantan
Constantan wani ƙarfe ne na jan ƙarfe-nickel wanda ya ƙunshi ƙananan adadin ƙarin abubuwa
abubuwa don cimma daidaitattun ƙima don ƙimar zafin jiki na juriya. A hankali
sarrafa narkewar abubuwa da kuma canza abubuwa yana haifar da ƙarancin ramuka a cikin ramin
Kauri mai siriri sosai. Ana amfani da wannan ƙarfe sosai don juriyar foil da ma'aunin matsin lamba.
150 0000 2421