Vacon 12FE-NI-CO Glasi ya kuziba wayaKovarWaya wa aloi
(Jina la kawaida:Kovar, Nilo k, KV-1, Dilver po, Vacon 12)
Uainishaji:Karatasi/sahani, bar/fimbo/waya/coil, capillary/bomba/bomba
Mbio za ukubwa:
-*Karatasi_Thickness 0.1mm ~ 40.0mm, upana: ≤300mm, hali: baridi iliyovingirishwa (moto), mkali, mkali annealed
-*pande zoteWire_dia 0.1mm ~ dia 5.0mm, hali: baridi inayotolewa, mkali, mkali annealed
-*waya gorofa_Dia 0.5mm ~ dia 5.0mm, urefu: ≤1000mm, hali: gorofa iliyovingirishwa, iliyowekwa wazi
-*Bar_Dia 5.0mm ~ dia 8.0mm, urefu: ≤2000mm, hali: baridi hutolewa, mkali, mkali annealed
Dia 8.0mm ~ Dia 32.0mm, urefu: ≤2500mm, hali: moto uliovingirishwa, mkali, mkali
Dia 32.0mm ~ Dia 180.0mm, urefu: ≤1300mm, hali: Kuunda moto, peeled, kugeuka, kutibiwa moto
-*Capillary_Od 8.0mm ~ 1.0mm, id 0.1mm ~ 8.0mm, urefu: ≤2500mm, hali: baridi inayotolewa, mkali, mkali annealed
-*bomba_Od 120mm ~ 8.0mm, id 8.0mm ~ 129mm, urefu: ≤4000mm, hali: baridi inayotolewa, mkali, mkali annealed
Maombi:
Inatumika hasa katika vifaa vya utupu wa umeme na udhibiti wa chafu, bomba la mshtuko, bomba la kupuuza, sumaku ya glasi, transistors, kuziba muhuri, relay, mizunguko iliyojumuishwa inayoongoza, chasi, mabano na kuziba zingine za makazi.
Muundo wa kawaida%
Ni | 28.5 ~ 29.5 | Fe | Bal. | Co | 16.8 ~ 17.8 | Si | ≤0.3 |
Mo | ≤0.2 | Cu | ≤0.2 | Cr | ≤0.2 | Mn | ≤0.5 |
C | ≤0.03 | P | ≤0.02 | S | ≤0.02 |
Nguvu tensile, MPA
Kanuni za hali | Hali | Waya | Strip |
R | Laini | ≤585 | ≤570 |
1/4i | 1/4 ngumu | 585 ~ 725 | 520 ~ 630 |
1/2i | 1/2 ngumu | 655 ~ 795 | 590 ~ 700 |
3/4i | 3/4 ngumu | 725 ~ 860 | 600 ~ 770 |
I | Vigumu | ≥850 | ≥700 |
Uzani (g/cm3) | 8.2 |
Urekebishaji wa umeme kwa 20ºC (ωmm2/m) | 0.48 |
Sababu ya joto ya resisition (20ºC ~ 100ºC) x10-5/ºC | 3.7 ~ 3.9 |
Curie Point TC/ ºC | 430 |
Modulus ya Elastic, E/ GPA | 138 |
Mgawo wa upanuzi
θ/ºC | α1/10-6ºC-1 | θ/ºC | α1/10-6ºC-1 |
20 ~ 60 | 7.8 | 20 ~ 500 | 6.2 |
20 ~ 100 | 6.4 | 20 ~ 550 | 7.1 |
20 ~ 200 | 5.9 | 20 ~ 600 | 7.8 |
20 ~ 300 | 5.3 | 20 ~ 700 | 9.2 |
20 ~ 400 | 5.1 | 20 ~ 800 | 10.2 |
20 ~ 450 | 5.3 | 20 ~ 900 | 11.4 |
Uboreshaji wa mafuta
θ/ºC | 100 | 200 | 300 | 400 | 500 |
λ/ w/ (m*ºC) | 20.6 | 21.5 | 22.7 | 23.7 | 25.4 |
Mchakato wa matibabu ya joto | |
Annealing kwa misaada ya mafadhaiko | Moto hadi 470 ~ 540ºC na ushikilie 1 ~ 2 h. Baridi chini |
Annealing | Katika utupu moto hadi 750 ~ 900ºC |
Kushikilia wakati | 14 min ~ 1h. |
Kiwango cha baridi | Hakuna zaidi ya 10 ºC/min iliyopozwa hadi 200 ºC |