I-Karmaire wire yeendawo zokugcina izinto ezichanekileyo (i-0.02mm, i-0.03mm, i-0.04mm)
Intambo yeKarma yabaphathi abalulekileyo(0.02mm, i-0.03mm, i-0.04mm)
1. I-karma alloy
I-karma alloy yenziwa ngobhedu, i-nickel, ialuminiyam kunye nentsimbi njengezixhobo eziphambili. Ukuxhathisa ngama-2 ~ ama-3 aphezulu kune-mettong. Ineqondo lokushisa elincinci lokuxhathisa (i-TCR), i-thermal esezantsi ye-emfs uthandana nobhedu, isigxina sokunyangwa kwexesha elide kwaye i-anti-oxidation. Uluhlu lwamaqondo obushushu olusebenzayo lubanzi kune-mettong (-60 ~ 300ºc). Ifanelekile ukwenza izinto ezingalunganga zichanekanga kwaye zixinezelekile.
I-2. Ubungakanani beKarma
Ucingo: 0.01mm-10mm
I-RBBon: 0.05 * 0.2mm-2.0 * i-6.0mm
I-Strip: 0.5 * 5.0mm-5.0 * 250mm
3.Karma ipropathi
| igama | ikhowudi | Ukuqulunqwa okuphambili (%) | Umgangatho | |||
| Cr | Al | Fe | Ni | |||
| Ikarma | I-6J22 | I-19 ~ 21 | 2.5 ~ 3.2 | 2.0 ~ 3.0 | i-bal. | Jb / t 5328 |
| Igama | Ikhowudi | (20ºC) Ukuxhathisa (μ ω.m) | (20ºC) I-temp. I-Coeff.of Ukunganyangeki (αx10-6 / ºc) | (0 ~ 100ºC) I-thermalem vs.copper (μv / ºc) | I-max.hledation Temp. (ºc) | (%) I-elongwation | (N / mm2) Nye Amandla | Umgangatho |
| Ikarma | I-6J22 | 1.33 ± 0.07 | ≤ ± 20 | ≤2.5 | ≤300 | > 7 | ≥780 | Jb / t 5328 |
I-4. Iimpawu ezahlukileyo ze-karma ukuchasana nocingo
1) Ukuqala nge-Nickel Chromium Borey Bire 1, sathatha indawo ye-NI nge
I-AL kunye nezinye izinto, kwaye ke ngoko iphumelele isibonelelo sokuchasana nokuchaneka
Ukuchasana neqondo lokushiyeka kunye nokushisa amandla e-elektromotive protor.
Ukongezwa kwe-Al, siphumelele ekwenzeni ivolumu yokungasebenzi kwamaxesha angama-1,2
kune-nickel chromium ye-wire ye-wire ye-Wire ye-Wire ye-1 kunye namandla angama-1.3 Mkhulu kakhulu.
2) Iqondo lokushisa lesibini lokusebenza kwe-Karmalloy wire kmw lincinci kakhulu, - 0.03 × 10-6/ k2,
Kwaye i-curve yeqondo lobushushu ijika iphantse ibe ngumgca othe ngqo ngaphakathi kwabanzi
Uluhlu lobushushu.
Ke ngoko, iqondo lokushisa elinelanga lisebenzelwe ukuba libe liqondo eliphakathi eliphakathi
23 ° C, Kodwa 1 × 10-6 / k, iqondo lobushushu eliphakathi eliphakathi kwe-0 ~ 100 ° 8 ° C, kanani
yamkelwe kubushushu obunelanga.
3) Amandla okwenza i-elektromotive nxamnye ne-1 ~ 100 ° 100 ° 100 ° 100 ° 8 ° 8 ° Cul incinci, ngezantsi + 2 μv / k, kwaye
bonisa uzinzo oluhle kakhulu kwisithuba seminyaka emininzi.
4) Ukuba oku kuya kusetyenziswa njengento yokuchasana nokuchaneka, unyango lobushushu obuphantsi
ifuneka ukuphelisa ukugqwetha ngokuchasene nemeko ye-manganin wire cmw.
