Ingcaciso yeMveliso

I-6J13 Manganin Alloy Strip

Isishwankathelo seMveliso

Umcu we-alloy we-manganin we-6J13, imveliso ye-alloy yokumelana nokuchaneka okuphezulu eyenziwe ngokuzimeleyo kwaye yenziwa yiTankii Alloy Material, yi-alloy yokumelana nokuchaneka eqhelekileyo esekelwe kwi-copper-manganese-nickel (Cu-Mn-Ni). Yenziwe nge-vacuum smelting ephucukileyo, i-multi-pass cold-rolling, kunye neenkqubo zokulawula umoya, le strip ifezekisa ukunyamezelana okuqinileyo kunye neempawu zombane ezihambelanayo. Idibanisa iingenelo eziphambili ze-manganin alloys:ukumelana okuphezulu okuzinzileyo, i-coefficient yobushushu obuphantsi bokumelana (i-TCR)kunyeukumelana nokugqwala okugqwesileyo— nto leyo eyenza ukuba ibe yeyona nto ikhethwayo kwiiresistor ezizinzo oluphezulu, ii-shunts zamandla okuchaneka, kunye nezixhobo zokulinganisa umbane kwiindawo zokusetyenziswa kwezixhobo zoshishino, izixhobo ze-elektroniki zeemoto, kunye nezixhobo zokuchaneka.

Iimpawu eziMiselweyo kunye neSiseko seMpahla

Iingenelo eziphambili (xa kuthelekiswa nee-Alloys ezixhathisayo eziqhelekileyo)

I-6J13 manganin strip ibalasele ngokusebenza kwayo ngokuchanekileyo nangokulungeleleneyo:

Ukumelana nobushushu kugcinwa ngokuzinzileyo kwi-0.44±0.04 μΩ·m (20℃), kwaye i-avareji ye-resistance temperature coefficient (TCR) isusela kwi--20×10⁻⁶/℃ ukuya kwi-+20×10⁻⁶/℃ ngaphakathi kwe--50℃ ukuya kwi-150℃, engaphantsi kune-constantan (6J40: ±40×10⁻⁶/℃). Emva kweeyure ezili-1000 zokusebenza kwi-120℃, i-resistance drift ingaphantsi kwe-0.01%, okuqinisekisa ukuchaneka kokulinganisa ixesha elide kwezixhobo ezichanekileyo.

Isakhiwo se-alloy esifanayo (ubukhulu beenkozo ≤25μm) senza ukuba isebenze kakuhle kakhulu kubanda. Kwi-half-hard temperature, amandla ayo okutsalwa afikelela kwi-550-650 MPa, kwaye ubude bayo buyi-15-20%, obunokumelana nokunyathelwa ngokuchanekileyo nokugoba (ubuncinci be-radius yokugoba ≥2× ubukhulu) ngaphandle kokuqhekeka. Umphezulu okhanyayo ofakwe i-anneal (Ra ≤0.2μm) ufanelekile kwi-ultra-fine chemical etching, enobubanzi obuncinci be-0.03mm.

Inkqubo ye-Cu-Mn-Ni alloy yenza ifilimu exineneyo engenamsebenzi, enokumelana nokugqwala komoya, amanzi acocekileyo, kunye neendawo ezibuthathaka zeekhemikhali (pH 4-10). Idlula uvavanyo lwe-ASTM B117 yetyuwa oluthatha iiyure ezili-1000 ngaphandle kokugqwala okubonakalayo. Okwangoku, inamandla aphantsi ombane (≤2μV/℃ vs. copper), nto leyo enciphisa ngempumelelo ukuphazamiseka komlinganiselo kwiisekethe ze-low-voltage.

Xa ithelekiswa ne-6J12 manganin alloy (resistivity 0.47±0.03 μΩ·m ), i-6J13 inokumelana okuphantsi kancinci kodwa izinzile ngakumbi kwaye ixabisa kancinci imveliso. Lukhetho olungabizi kakhulu kwiinxalenye zokuchasana okuchanekileyo okuphakathi ukuya kokuphezulu, ukulinganisela ukusebenza kunye noqoqosho.

Iinkcukacha zobugcisa

Uphawu	Ixabiso (Eliqhelekileyo)
Ulwakhiwo lweeKhemikhali (wt%)	Cu: 82.0-86.0% (余量); Mnu: 12.0-13.0%; Ni: 2.0-3.0%; Fe: ≤0.5%; Si: ≤0.15%; C: ≤0.10%
Ubukhulu	Inokulungiselelwa: 0.05mm-2.0mm (ukunyamezelana: ± 0.002mm)
Ububanzi	Inokulungiselelwa ngokwezifiso: 10mm-300mm (ukunyamezelana: ± 0.1mm)
Ubude ngeRoll nganye	50m – 300m (ubude obunqunyiweyo buyafumaneka: ≥100mm)
Ukuxhathisa (20℃)	0.44±0.04 μΩ·m
I-Coefficient of Resistance yoBushushu (TCR)	-20×10⁻⁶/℃ ukuya +20×10⁻⁶/℃ (-50℃ ukuya ku-150℃)
I-Thermoelectric Potential (vs Cu)	≤2 μV/℃ (0℃ ukuya kwi-100℃)
Uluhlu lobushushu bokusebenza	-50℃ ukuya kwi-120℃ (iyaqhubeka); Ixesha elifutshane: ukuya kuthi ga kwi-150℃ (≤iyure e-1)
Tensile strength	Ithambile (ifakwe i-annealed): 450-550 MPa; Isiqingatha-someleleyo: 550-650 MPa; Iqinile: 650-750 MPa
Ukwandiswa (25℃)	Ithambile: ≥25%; Isiqingatha-iqinile: 15-20%; Iqinile: ≤10%
Ubunzima (HV)	Ithambile: 130-150; Isiqingatha-ubunzima: 180-200; Iqinile: 230-250
Uburhabaxa bomphezulu (Ra)	≤0.2μm (ukugqitywa okukhanyayo okufakwe i-anneal)

Iinkcukacha zeMveliso

Into	Inkcazo
Umphezulu wokugqiba	I-annealed ekhanyayo (engena-oxide, engenawo ioyile) – ilungele ukukrolwa ngokuchanekileyo; i-matte finish (ingenziwa ngokwezifiso)
Ukuthe tyaba	≤0.05mm/m – iqinisekisa ukucutshungulwa okufanayo kunye nokuhambelana kokumelana
Ukungakwazi ukusebenza	Iyahambelana ne-CNC stamping, i-laser cutting, kunye ne-chemical etching; akukho edge burrs emva kokucubungula
Ukuxinana	Ifanelekile kwi-spot welding kunye ne-TIG welding - ii-welded joints zinokwahluka kokumelana ≤0.1%
Ukupakisha	Ivalwe nge-vacuum kwiingxowa zefoyile ye-aluminiyam ezichasene ne-oxidation ezine-desiccants; iziqwenga zomthi (ububanzi obuyi-150mm) ukuthintela ukuguguleka
Ukwenziwa ngokwezifiso	Uhlengahlengiso lobushushu (obuthambileyo/obunzima obuphakathi/obuqinileyo); ukunqumla ububanzi; unyango lokungangcolisi; iipateni zokugrumba kwangaphambili

Izicelo eziqhelekileyo

Izinto zeTankii Alloy zilawula umgangatho ngokungqongqo kwi-6J13 manganin alloy strips: ibhetshi nganye idlula kuhlalutyo lwe-XRF chemical composition, uvavanyo lwe-TCR oluchanekileyo (uvavanyo lokumelana nobushushu olulawulwayo ngokuchaneka ±0.1 ppm/℃), uvavanyo lwe-laser dimensional, kunye novavanyo lwe-1000-hour thermal stability. Iisampuli zasimahla (100mm×100mm) kunye neengxelo zovavanyo lwezinto ezineenkcukacha (MTR) ziyafumaneka xa ziceliwe. Iqela lethu lobuchwephesha libonelela ngenkxaso eyenzelwe wena—kubandakanya ukulungiswa kweeparameter zokugrumba kunye nokukhetha ubushushu kwiinkqubo zokunyathela—ukunceda abathengi baphucule ukusebenza kwe-6J13 kwizicelo ezichanekileyo.