Alloy 46 UNS K94600 bar / ntawv / sawb
Cov npe khoom lag luam: Alloy 46, 4J46, Fe-46Ni, UNS K94600, NiLo46
Alloy 46 yog tau ntawm ib tug muab termperature ntau yam los ntawm kev kho cov ntsiab lus ntawm npib tsib xee nyob rau hauv lub zog thiab expansion coefficient ntawm txawv softglass thiab ceramic txuam ib tug series ntawm expansion alloy, nws expansion coefficient thiab cov Curie kub nce nrog nce ntawm cov ntsiab lus nickel. yog dav siv nyob rau hauv hluav taws xob lub tshuab nqus tsev lag luam lub sealing qauv ntawm cov khoom.
Alloy 46 Chemical Composition
| Ni | Fe | C | Cr | P | Si | Co | Mn | Al | S |
| 45.0-47.0 Nws | Bal | ≤ 0.05 | ≤ 0.025 | ≤ 0.02 | ≤0.3 | - | ≤ 0.80 | ≤ 0.10 | ≤ 0.02 |
alloy 46Basic Physical Constants thiab Mechanical Properties
| Hom | Thermal conductivity | Tshwj xeeb kub muaj peev xwm | Qhov ntom | Melting point (℃) | Hluav taws xob resistivity | Curie point |
| alloy 46 | 14.7 ib | 502j ua | 8.18 Nws | 1427 ib | 0.49 ib | 420 |
Alloy 46 coefficient ntawm linear expansion
| Qib | Kev kho cua sov ntawm cov qauv | Nruab nrab coefficient ntawm linear expansion | ||
| 20～300 ° C | 20～400 ° C | 20～500 ° C | ||
| alloy 46 | Kub rau 850～900 ° C nyob rau hauv qhov chaw tiv thaiv los yog hauv lub tshuab nqus tsev, tuav rau 1 teev, thiab tom qab ntawd txias rau 300 ℃ ntawm tus nqi qis dua 300 ℃ / h | 5.5～6.5 | 5.6～6.6 | 7.0 ib～8.0 ib |
Nco tseg:
1. Vickers hardness ntawm annealed strip (daim ntawv) yuav tsum tsis pub tshaj 170.
2. Rau cov ntaub ntawv uas tsis tau muab tshem tawm, tom qab kev kho cua sov ntawm 900 ℃, thiab tom qab ntawd tuav rau 30 min, Vickers hardness yuav tsum tsis pub tshaj 170.
Alloy 46 coefficient ntawm linear expansion
| Qib | Nruab nrab coefficient ntawm linear expansion nyob rau hauv txawv kub, ā / (10-6 / K) | |||||
| alloy 46 | 20～100 ℃ | 20～200 ℃ | 20～300 ℃ | 20～400 ℃ | 20～500 ℃ | 20～600 ℃ |
| 6.8 | 6.5 | 6.4 | 6.4 | 7.9 ib | 9.3 | |
Alloy 46 Mechanical Property
| Qib | Kev kho cua sov, ℃ | Tensile zog, sb/MPa | Tensile stretch, δ (%) | Vickers hardness | Cov qoob loo loj |
| alloy 46 | 750 | 527.5 ib | 34.8 ib | 137.4 ib | 7 |
| 850 | 510 | 35.4 ib | 134.6 ib | 6 | |
| 950 ua | ib 483.5 | 36.7 ib | 128.1 ib | 6～5 | |
| 1050 | ib 466.5 | 34.3 ib | 125.6 ib | 5～4 |
Alloy 46 Sib Nqus Khoom
| Qib | Sib nqus induction | remanent sib nqus induction / Br / T | kev quab yuam | maxmum perameability | |
| alloy 46 | B10/T | Bl00 / T |
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| 1.58 ib | 1,6l ua | 0.31 Nws | 2.96 ib | 55.5 ib | |
Alloy 46 Daim ntawv thov teb:
Alloy 46 feem ntau yog siv rau precision impedance diaphragm, nrog hluavtaws sapphire, mos iav, ceramic sealing
