Incazelo Yomkhiqizo

I-6J13 Manganin Alloy Strip

Ukubuka Konke Komkhiqizo

Umugqa we-6J13 we-manganin alloy, umkhiqizo we-alloy yokumelana nokuchaneka okuphezulu owakhiwe futhi wakhiqizwa ngokuzimela yi-Tankii Alloy Material, uyi-alloy yokumelana nokuchaneka ejwayelekile esekelwe ku-copper-manganese-nickel (Cu-Mn-Ni). Yakhiwe nge-vacuum smelting ethuthukisiwe, i-multi-pass cold-rolling, kanye nezinqubo zokulawula umoya, lo mugqa ufeza ukubekezelelana okuqinile kakhulu kanye nezakhiwo zikagesi ezihambisanayo. Ihlanganisa izinzuzo eziyinhloko zama-alloy e-manganin:ukumelana okuphezulu okuzinzile, i-coefficient yokushisa okuphansi yokumelana (i-TCR), futhiukumelana okuhle kakhulu kokugqwala—okwenza kube yinto ekhethwayo yama-resistor anokuqina okuphezulu, ama-shunt wamanje okunemba, kanye nezingxenye zokulinganisa zikagesi emishinini yezimboni, kuma-elekthronikhi ezimoto, kanye nasemasimini emishini yokunemba.

Izikhundla Ezijwayelekile kanye Nesisekelo Sezinto Ezibalulekile

Izinzuzo Eziyinhloko (uma kuqhathaniswa nama-Alloys Okumelana Okuvamile)

I-6J13 manganin strip ivelele ngokusebenza kwayo okunembile okulinganiselayo kanye nokucutshungulwa kwayo kalula:

Ukumelana kugcinwa ngokuzinzile ku-0.44±0.04 μΩ·m (20℃), kanti isilinganiso sokushisa sokumelana (TCR) sisukela ku--20×10⁻⁶/℃ kuya ku-+20×10⁻⁶/℃ ngaphakathi ku--50℃ kuya ku-150℃, okuphansi kune-constantan (6J40: ±40×10⁻⁶/℃). Ngemva kwamahora angu-1000 okusebenza ku-120℃, ukukhukhuleka kokumelana kungaphansi kuka-0.01%, okuqinisekisa ukunemba kwesikhathi eside kwezinsimbi zokunemba.

Isakhiwo esincane se-alloy esifanayo (usayizi wezinhlamvu ≤25μm) senza ukusebenza kahle kakhulu kokubanda. Uma ishisa kancane, amandla ayo okudonsa afinyelela ku-550-650 MPa, kanti ukunwebeka kungu-15-20%, okungamelana nokunyatheliswa nokugoba okunembe kakhulu (ubuncane berediyasi yokugoba ≥2× ubukhulu) ngaphandle kokuqhekeka. Ubuso obukhanyayo obufakwe emanzini (Ra ≤0.2μm) bufanelekela ukugoba kwamakhemikhali okuhle kakhulu, ngobubanzi bomugqa obuncane obuqoshwe obungu-0.03mm.

Uhlelo lwe-Cu-Mn-Ni alloy lwakha ifilimu ehlanganisiwe engasebenzi, engamelana nokugqwala komoya, amanzi ahlanzekile, kanye nezindawo zamakhemikhali ezithambile (pH 4-10). Ludlula ukuhlolwa kwe-ASTM B117 salt spray kwamahora ayi-1000 ngaphandle kokugqwala okusobala. Okwamanje, lunamandla aphansi okushisa (≤2μV/℃ vs. ithusi), okunciphisa ngempumelelo ukuphazamiseka kokulinganisa kumasekethe ane-voltage ephansi.

Uma kuqhathaniswa ne-6J12 manganin alloy (ukumelana okungu-0.47±0.03 μΩ·m ), i-6J13 inokumelana okuphansi kancane kodwa ukuqina kwebhetshi okuzinzile kakhulu kanye nezindleko zokukhiqiza eziphansi. Kuyisinqumo esingabizi kakhulu sezingxenye zokumelana okunembile okuphakathi kuya kokuphezulu, ukulinganisela ukusebenza kanye nokonga.

Imininingwane Yobuchwepheshe

Isici	Inani (Elijwayelekile)
Ukwakheka Kwamakhemikhali (wt%)	Cu: 82.0-86.0% (余量); UMn: 12.0-13.0%; Inani: 2.0-3.0%; I-Fe: ≤0.5%; Si: ≤0.15%; C: ≤0.10%
Ubukhulu	Okungenziwa ngezifiso: 0.05mm-2.0mm (ukubekezelelana: ± 0.002mm)
Ububanzi	Okungenziwa ngezifiso: 10mm-300mm (ukubekezelelana: ± 0.1mm)
Ubude ngeRoll ngayinye	50m – 300m (kuyatholakala ubude obunqunyiwe: ≥100mm)
Ukumelana (20℃)	0.44±0.04 μΩ·m
Isilinganiso Sokumelana Nokushisa (TCR)	-20×10⁻⁶/℃ ukuya +20×10⁻⁶/℃ (-50℃ kuya ku-150℃)
Amandla Okushisa Ngogesi (uma kuqhathaniswa ne-Cu)	≤2 μV/℃ (0℃ kuya ku-100℃)
Ibanga Lokushisa Lokusebenza	-50℃ kuya ku-120℃ (okuqhubekayo); Isikhathi esifushane: kufika ku-150℃ (≤ihora eli-1)
Amandla Okudonsa	Okuthambile (okufakwe emanzini): 450-550 MPa; Ukuqina okuyingxenye: 550-650 MPa; Ukuqina: 650-750 MPa
Ukwelulwa (25℃)	Okuthambile: ≥25%; Ukuqina okuyingxenye: 15-20%; Okuqinile: ≤10%
Ubulukhuni (HV)	Okuthambile: 130-150; Ukuqina okuyingxenye: 180-200; Ukuqina: 230-250
Ubulukhuni Bomphezulu (Ra)	≤0.2μm (ukuphela okukhanyayo okufakwe i-anneal)

Imininingwane Yomkhiqizo

Into	Imininingwane
Ukuqedwa Komphezulu	I-annealed ekhanyayo (engenayo i-oxide, engenawo amafutha) – ilungele ukuqoshwa ngokunemba; ukuqeda oku-matte (kungenziwa ngezifiso)
Ukuthamba	≤0.05mm/m – kuqinisekisa ukucutshungulwa okufanayo kanye nokungaguquguquki kokumelana
Ukusebenziseka kalula	Iyahambisana ne-CNC stamping, i-laser cutting, kanye ne-chemical etching; akukho ma-edge burrs ngemva kokucutshungulwa
Ukushibilika	Ifanelekela ukushisela amabala kanye nokushisela i-TIG – amajoyinti ashiselwe anokwehluka kokumelana ≤0.1%
Ukupakisha	Ivalwe nge-vacuum ezikhwameni ze-aluminium foil ezilwa ne-oxidation ezine-desiccant; izimbobo zokhuni (ububanzi obungu-150mm) ukuvimbela ukuguguleka
Ukwenza ngokwezifiso	Ukulungiswa kwesimo sezulu (esithambile/esiqinile/esiqinile); ukuqhekeka kobubanzi; ukwelashwa kokungashisi; amaphethini okuqopha ngaphambi kokusika

Izicelo Ezijwayelekile

I-Tankii Alloy Material isebenzisa ukulawulwa kwekhwalithi okuqinile kwe-6J13 manganin alloy strips: ibhetshi ngayinye ihlolwa ukwakheka kwamakhemikhali e-XRF, ukuhlolwa kwe-TCR okunembe kakhulu (isihloli sokumelana nokushisa esilawulwa ngokunemba ±0.1 ppm/℃), ukuhlolwa kobukhulu be-laser, kanye nokuhlolwa kokuqina kokushisa kwamahora ayi-1000. Amasampula wamahhala (100mm×100mm) kanye nemibiko yokuhlola izinto eziningiliziwe (MTR) ayatholakala uma eceliwe. Ithimba lethu lobuchwepheshe linikeza ukwesekwa okuklanyelwe wena—kufaka phakathi ukulungiswa kwamapharamitha okuqopha kanye nokukhethwa kokushisa kwezinqubo zokunyathela—ukusiza amakhasimende ukuthi andise ukusebenza kwe-6J13 ekusetshenzisweni kokunemba.