Vakony 12Fe-Ni-Co Glass Sealing Alloy WireKovarAlloy Wire
(Anarana iombonana: Kovar,Nilo K, KV-1, Dilver Po,Vakony 12)
Famaritana:Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/Tube
Habeny:
—*Taratasy_Hateviny 0.1mm ~ 40.0mm, sakany: ≤300mm, Toe-javatra: mangatsiaka nanakodia (mafana), mamirapiratra, mamirapiratra annealed
—*RoninaWire_Dia 0.1mm ~ Dia 5.0mm, toe-javatra: mangatsiaka voasintona, mamirapiratra, mamirapiratra annealed
—* Wire fisaka_Dia 0.5mm ~ Dia 5.0mm, halavany: ≤1000mm, toe-javatra: fisaka nanakodia, mamirapiratra annealed
—*Bar_Dia 5.0mm ~ Dia 8.0mm, halavany: ≤2000mm, toe-javatra: mangatsiaka voasintona, mamirapiratra, mamirapiratra annealed
Dia 8.0mm ~ Dia 32.0mm, halavany: ≤2500mm, toe-javatra: mafana nanakodia, mamirapiratra, mamirapiratra annealed
Dia 32.0mm ~ Dia 180.0mm, halavany: ≤1300mm, toe-javatra: mafana forging, peeled, nivadika, mafana voatsabo
—* Kapila_OD 8.0mm ~ 1.0mm, ID 0.1mm ~ 8.0mm, halavany: ≤2500mm, toe-javatra: mangatsiaka voasintona, mamirapiratra, mamirapiratra annealed
—* Sodina_OD 120mm ~ 8.0mm, ID 8.0mm ~ 129mm, halavany: ≤4000mm, toe-javatra: mangatsiaka voasintona, mamirapiratra, mamirapiratra annealed
Fampiharana:
Ampiasaina indrindra amin'ny singa vacuum elektrika sy ny fanaraha-maso ny famoahana, fantsom-pahatairana, fantsom-pandrefesana, magnetron fitaratra, transistors, plug tombo-kase, relay, firaka, chassis, bracket ary famehezana trano hafa.
Famoronana ara-dalàna%
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 |
Henjana, MPa
Kaody fepetra | toe-javatra | Wire | esory |
R | Malefaka | ≤585 | ≤570 |
1/4I | 1/4 Mafy | 585–725 | 520–630 |
1/2I | 1/2 Sarotra | 655–795 | 590~700 |
3/4I | 3/4 Sarotra | 725–860 | 600~770 |
I | Sarotra | ≥850 | ≥700 |
Hateza (g/cm3) | 8.2 |
Ny fanoherana elektrika amin'ny 20ºC (Ωmm2 / m) | 0.48 |
Ny mari-pana amin'ny fanoherana (20ºC ~ 100ºC) X10-5 / ºC | 3.7–3.9 |
Curie point Tc/ºC | 430 |
Elastic Modulus, E/Gpa | 138 |
Coefficient ny fanitarana
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 |
Conductivity mafana
θ/ºC | 100 | 200 | 300 | 400 | 500 |
λ/ W/(m*ºC) | 20.6 | 21.5 | 22.7 | 23.7 | 25.4 |
Ny dingana fitsaboana hafanana | |
Fanalana adin-tsaina | Afanaina hatramin'ny 470~540ºC ary mihazona 1~2 ora. Mangatsiaka |
fanodinkodinana | Ao amin'ny vacuum nafanaina hatramin'ny 750 ~ 900ºC |
Mitazona fotoana | 14 min~1h. |
tahan'ny fampangatsiahana | Tsy mihoatra ny 10 ºC/min mangatsiaka hatramin'ny 200 ºC |