Ingcaciso yeMveliso
Ifoyile yeCuNi44
Isishwankathelo seMveliso
Ifoyile yeCuNi44yifoyile ye-copper-nickel alloy esebenza kakhulu enomxholo we-nickel oqhelekileyo we-44%, enika uzinzo olukhethekileyo lokumelana nombane, ukumelana nokugqwala, kunye nokukwazi ukwakheka. Le foyile yenziwe ngokuchanekileyo iveliswa ngeenkqubo eziphucukileyo zokuqengqeleka ukuze kufezekiswe ukunyamezelana okuqinileyo, okwenza ukuba ifaneleke kakhulu kwizicelo ezifuna iipropati zombane ezihambelanayo kunye nokusebenza kwezinto ezilinganisa kancinci—ezifana nezithinteli zokuchaneka, iigeyiji zoxinzelelo, kunye nezinto ze-thermocouple.
Iimpawu eziQhelekileyo
- Ibanga le-Alloy: CuNi44 (uCopper-Nickel 44)
- Inombolo ye-UNS: C71500
- Umgangatho we-DIN: DIN 17664
- Umgangatho we-ASTM: ASTM B122
Ezona mpawu
- Ukumelana Nombane Okuzinzileyo: I-coefficient yokumelana nobushushu obuphantsi (i-TCR) ye-±40 ppm/°C (eqhelekileyo) ngaphezulu kwe--50°C ukuya kwi-150°C, okuqinisekisa ukushukuma okuncinci kokumelana kwiindawo ezitshintshatshintsha ubushushu.
- Ukumelana okuphezulu: 49 ± 2 μΩ·cm kwi-20°C, ifanelekile kwiindawo ezichaneke kakhulu.
- Ukwakheka Okugqwesileyo: Ukuqina okuphezulu kuvumela ukuqengqeleka okubandayo ukuya kwiigeyiji ezincinci kakhulu (ukuya kuthi ga kwi-0.005mm) kunye nokunyathela okuntsonkothileyo ngaphandle kokuqhekeka.
- Ukumelana Nokugqwala: Iyamelana nokugqwala okusemoyeni, amanzi acocekileyo, kunye neendawo ezibuthathaka zeekhemikhali (iyahambelana novavanyo lwe-ISO 9227 lokutshiza ityuwa kangangeeyure ezingama-500 kunye nokungcoliswa okuncinci).
- Uzinzo lobushushu: Igcina iipropati zoomatshini nezombane ukuya kuthi ga kwi-300°C (ukusetyenziswa rhoqo).
Iinkcukacha zobugcisa
| Uphawu | Ixabiso |
| Uluhlu Lobukhulu | 0.005mm – 0.1mm (ngokwezifiso ukuya kuthi ga kwi-0.5mm) |
| Uluhlu lobubanzi | 10mm – 600mm |
| Ukunyamezela Ubukhulu | ±0.0005mm (ye ≤0.01mm); ±0.001mm (ye >0.01mm) |
| Ukunyamezelana kobubanzi | ± 0.1mm |
| Tensile strength | 450 – 550 MPa (imeko efakwe i-annealed) |
| Ukwandiswa | ≥25% (imeko yokufakelwa) |
| Ubunzima (HV) | 120 – 160 (ifakwe emanzini); 200 – 250 (isiqingatha-iqinile) |
| Uburhabaxa bomphezulu (Ra) | ≤0.1μm (ukugqitywa okukhazimlisiweyo) |
Ulwakhiwo lweeKhemikhali (Oluqhelekileyo, %)
| I-elementi | Umxholo (%) |
| I-Nickel (Ni) | 43.0 – 45.0 |
| I-Copper (Cu) | Ibhalansi (55.0 - 57.0) |
| Intsimbi (Fe) | ≤0.5 |
| IManganese (Mn) | ≤1.0 |
| I-Silicon (Si) | ≤0.1 |
| Ikhabhoni (C) | ≤0.05 |
| Ukungcola okupheleleyo | ≤0.7 |
Iinkcukacha zeMveliso
| Into | Inkcazo |
| Umphezulu wokugqiba | I-Annealed (ekhanyayo), ekhazimlayo, okanye engacwebezeliyo |
| Ifomu yoNikezelo | Iiroli (ubude: 50m – 500m) okanye amaphepha okusika (ubungakanani obulungiselelwe wena) |
| Ukupakisha | Ivalwe nge-vacuum kwiingxowa ezingangenisi manzi ngephepha elichasene ne-oxidation; iziqwenga zomthi zemiqulu |
| Iinketho Zokucubungula | Ukusikwa, ukusika, ukuqhoboshela, okanye ukugquma (umz., iileya zokwambathisa ubushushu xa kusetyenziswa umbane) |
| Isiqinisekiso soMgangatho | I-RoHS, i-REACH iyahambelana; iingxelo zovavanyo lwezinto (i-MTR) ziyafumaneka |
Izicelo eziqhelekileyo
- Izinto zombane: Izithinteli ezichanekileyo, ii-current shunts, kunye nezinto ze-potentiometer.
- Izinzwa: Iigeyiji zoxinzelelo, izinzwa zobushushu, kunye neziguquli zoxinzelelo.
- Ii-thermocouples: Iintambo zokuhlawula ii-thermocouples zohlobo lwe-T.
- Ukukhusela: Ukukhusela i-EMI/RFI kwizixhobo ze-elektroniki ezisebenzisa i-frequency ephezulu.
- Izinto zokufudumeza: Iifoyile zokufudumeza ezisebenzisa amandla aphantsi kwizixhobo zonyango nakwinqwelo-moya.
Sinikezela ngeenkonzo zokucubungula ezenziwe ngokwezifiso ezenzelwe iimfuno ezithile zesicelo. Iisampuli zasimahla (100mm × 100mm) kunye nezatifikethi zezinto ezineenkcukacha ziyafumaneka xa ziceliwe.
Ngaphambili: Intambo ye-Thermocouple yohlobo lwe-B yoBume obuPhezulu boBushushu obuPhezulu Ukufunyanwa koBushushu okuchanekileyo Okulandelayo: I-CuNi44 Flat Wire (ASTM C71500/DIN CuNi44) I-Nickel-Copper Alloy yeeCandelo zoMbane