Waya mai laushi 294/Cuprothal/Constantan Copper Nickel 40/Faɗin Waya don Dumamawa
Yankin Constantan (CuNiRibbon Dumama Mai Juriya da Tagulla Mai Niƙa 44Mn
Ma'anar Wayar Constantan
ƙarfe mai juriya mai matsakaicin juriya da ƙarancin ƙarfin juriya tare da lanƙwasa mai faɗi/zazzabi akan kewayon da ya fi faɗi fiye da "manganins".CuNiWayar ƙarfe ta 44 kuma tana nuna juriyar tsatsa fiye da man ganinins. Amfaninta galibi yana iyakance ga da'irori na ac. Wayar ƙarfe ta CuNi44/ CuNi40 /CuNi45 Constantan Copper Nickel Alloy ita ce kuma sinadari mara kyau na nau'in J thermocouple tare da Iron shine mai kyau; ana amfani da nau'in J thermocouple a aikace-aikacen maganin zafi. Hakanan, sinadari mara kyau ne na nau'in T thermocouple tare da OFHC Copper mai kyau; ana amfani da nau'in T thermocouple a yanayin zafi mai zafi.
Abubuwan Sinadarai (%)CuNi44
| Ni | Mn | Fe | Si | Cu | Wani | Umarnin ROHS | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1.50% | 0.5 | - | Bal | - | ND | ND | ND | ND |
Kayayyakin InjiCuNi44
| Matsakaicin Yanayin Sabis na Ci gaba | 400 ºC |
| Juriyar yanayi a 20ºC | 0.49 ± 5% ohm*mm2/m |
| Yawan yawa | 8.9 g/cm3 |
| Ma'aunin Juriya na Zafin Jiki | < -6 × 10-6/ºC |
| EMF VS Cu (0~100ºC) | -43 μV/ºC |
| Wurin narkewa | 1280 ºC |
| Ƙarfin Taurin Kai | Min 420 Mpa |
| Ƙarawa | Mafi ƙarancin 25% |
| Tsarin Micrographic | Austenite |
| Kadarar Magnetic | A'a. |
Siffofin samfurin:
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
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