6J12, wanda aka fi sani da modified Manganin, wani ƙarfe ne mai juriya ga tagulla-manganese-nickel mai inganci.
An daidaita shi a ƙarƙashin ma'aunin ƙasa na China GB/T 15018-1994, wanda aka ƙera don aikace-aikacen da ke buƙatar ƙimar juriya mai ƙarfi da ƙarancin juyewar zafin jiki.
Muhimman bayanai:
l Matsakaicin zafin jiki mai juriya mai ƙarancin ƙarfi (TCR)
l Ƙananan EMF mai zafi akan jan ƙarfe
l Madalla da kwanciyar hankali na dogon lokaci
l Kyakkyawan danshi don zane mai kyau na waya
l Dace da tsarin aunawa da kuma kula da inganci mai kyau
Ƙirƙira: Haihuwar Manganin (1892)
Asalin6J12gano asalin kirkirar Manganin da masanin kimiyyar Burtaniya Edward Weston ya yi a shekarar 1892.
A shekara ta 1887: Weston ya ƙirƙiri Constantan, ƙarfe na farko mai ƙarancin juriya ga TCR.
A shekara ta 1892: An ƙirƙiro Manganin da dabarar Cu86%, Mn12%, Ni2%.
l Babban ci gaba: Kusan sifili TCR kusa da zafin ɗaki, yana tabbatar da juriya mai ƙarfi.
1901–1990: Masu adawa da Manganin sun yi aiki a matsayin ƙa'idar doka don ohm a Amurka.
Wannan ƙirƙira ta kafa harsashin dukkan kayan zamani masu juriya ga daidaito.
Juyin Halitta: Daga Manganin zuwa 6J12
6J12 sigar Manganin ce ta gargajiya da aka inganta kuma aka daidaita ta a China, wadda aka inganta ta don buƙatun masana'antu na zamani.
A shekarun 1950: China ta fara bincike da ci gaba da kuma samar da kayan aiki masu inganci domin rage dogaro da shigo da kayayyaki daga waje.
A shekarar 1994: China ta bayar da GB/T 15018-1994, inda a hukumance ta sanya wa kamfanin hadakar da aka inganta suna 6J12.
l Ingantawa: An ƙara siffa Si da Fe don haɓaka juriyar zafi da aikin sarrafawa.
l Riba: Ingantaccen kwanciyar hankali a yanayin zafi mai yawa, zafi mai yawa da kuma yanayin masana'antu mai tsauri.
Tsarin Daidaitacce na 6J12
| Sinadarin | Abun ciki (%) | Babban Aiki |
| Tagulla (Cu) | 84.0–86.0 | Tushe kayan, yana samar da matsakaicin jurewa da tauri na inji |
| Manganese (Mn) | 11.0–13.0 | Yana ƙara juriya da rage TCR don tabbatar da kwanciyar hankali na juriya |
| Nickel (Ni) | 1.0–3.0 | Yana daidaita ƙimar juriya kuma yana inganta juriyar iskar shaka |
| Si, Fe | Alama | Yana ƙara juriyar zafi da kuma rage yawan amfani da waya don samar da taro |
Mahimman kaddarorin 6J12 Alloy
Kayayyakin Wutar Lantarki
l Juriya (20°C): 0.45–0.48 μΩ·m
L TCR: ≤±10×10⁻⁶/℃ (−60°C zuwa +60°C)
l EMF mai zafi vs. Cu: ≤1 μV/℃, yana rage kurakuran aunawa
Kayayyakin Jiki & Inji
L Yawan: ~8.4 g/cm³
Ƙarfin tanƙwasawa: 680–720 MPa
L Tsawaita: 12–15%
l Kyakkyawan filastik, ya dace da zana waya mai kyau zuwa 0.05 mm
Dalilin da Ya Sa Aka Ƙirƙira 6J12
Manganin na gargajiya yana da iyakoki a cikin kwanciyar hankali na sarrafawa da kuma aikin zafin jiki mai yawa, wanda ba zai iya biyan buƙatun masana'antu na zamani ba.
An ƙirƙiro 6J12 don magance waɗannan matsalolin:
l Rage jurewar juriya a yanayin zafi mai canzawa, yana tabbatar da daidaiton ma'auni
l Inganta rayuwar sabis a cikin mawuyacin yanayi na masana'antu da sararin samaniya
l Yana haɓaka aikin zana waya don daidaitawa da yawan samar da wayoyi masu daidaito
l Ya cika ƙa'idodi masu tsauri na ƙasa don kayan lantarki masu inganci
Aikace-aikacen Waya ta 6J12 na yau da kullun
Ana amfani da waya mai daidaici ta 6J12 ɗinmu sosai a fannoni masu inganci, wanda ke ba da ingantaccen aiki ga mahimman abubuwan da aka haɗa:
l Daidaitattun daidaitattun juriya da akwatunan juriya
l Shunts don kayan aikin lantarki, multimeters da mitar wutar lantarki
l Ma'aunin iri da na'urori masu auna daidaitacce don sarrafa masana'antu
l Aerospace da kayan aikin lantarki na soja tare da buƙatun aminci mai girma
l Kayan aikin aunawa daidaici da kayan aikin metrology
6J12 da Manganin na Gargajiya
| Abu | Manganin na Gargajiya | 6J12 Daidaitaccen Alloy |
| Daidaitacce | Ba a daidaita shi ba | GB/T 15018-1994 |
| Hukumar Kula da Lafiya ta Duniya (TCR) | ±20×10⁻⁶/℃ | ≤±10×10⁻⁶/℃ |
| Juriyar zafi | Janar | Ingantacce, ya dace da yanayin zafi mai yawa |
| Tsarin sarrafawa | Matsakaicin | Yana da kyau don zana waya mai laushi |
| Kwanciyar hankali | Mai kyau | Mai kyau don amfani na dogon lokaci |
Amfanin 6J12 a Masana'antar Zamani
Gado da aka tabbatar: Fiye da shekaru 130 na tarin fasaha daga Manganin
l Ultra-barga aiki: Ƙarancin juriyar da ke gudana akan lokaci da canje-canjen zafin jiki
l Ƙarfin sarrafawa mai ƙarfi: Mafi kyau don samar da taro na wayoyi masu daidaito na ƙayyadaddun bayanai daban-daban
l Bin Dokoki: Ya cika ƙa'idodin GB, ASTM, da IEC, wanda ya dace da aikace-aikacen duniya
l Mai Inganci: Yana daidaita babban aiki da araha ga masana'antu
Kammalawa
6J12 Precision Alloy shine juyin halitta na zamani na tarihi na Manganin, wanda ya haɗa da ci gaban fasaha na shekaru 130.
Tun daga ƙirƙirarsa a shekarar 1892 zuwa kayan yau da kullun na ƙasa, har yanzu ba za a iya maye gurbinsa ba a cikin na'urorin lantarki masu inganci.
Wayarmu ta 6J12 ta gaji wannan gado, tana samar da ingantaccen aiki mai dorewa ga kayan aiki masu inganci, na'urori masu auna sigina, da tsarin sararin samaniya a duk duniya. Idan kuna da wasu buƙatu masu alaƙa, da fatan za ku iyatuntuɓe mua kowane lokaci.
Lokacin Saƙo: Afrilu-17-2026
