High Permeability Alloy 49 Nickel-Iron Alloy 1J50 High initial Round Bar 8mm and 10mm
Brand Name:TSINGSHAN
Certification:ISO MTC
Model Number:Alloy 1J50
Minimum Order Quantity:100KGS
Delivery Time:7 Days
Payment Terms:L/C, T/T
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High Permeability Alloy 49 Nickel-Iron Alloy 1J50 High initial Round Bar 8mm and 10mm
Permalloy or Carpenter HyMu 80 is a nickel-iron-molybdenum alloy
providing great resistance to general corrosion and humidity. It
has high magnetic permeability. It is basically a
Nickel-IronMolybdenum alloy that provides high magnetic
permeability with low hysteresis loss. It is commonly used in
magnetic toroids, transformer cores, home theater systems and
shielding applications.
Heat Treatment
Permalloy 80 not hardenable by heat treatment. Annealing can be performed in a dry hydrogen atmosphere at 1176°C (2150° F) for 4 h, followed by furnace cooling to 593°C (1100°F), and then a cooling rate of 260°C (500°F)/ h from 593 to 372°C (1100 to 700°F). Air cooling should be done to 372°C (700°F). Strain relief annealing can be performed at 927°C (1700°F) for 1/2 h in a dry hydrogen or inert gas atmosphere.
Alloy grade | Ni | Fe | Si | Mn | Cu | S | P | C | Mo |
Ni50 | 49.0~51.0 | Bal. | 0.15~0.3 | 0.3~0.6 | ≤0.2 | ≤0.02 | ≤0.02 | ≤0.03 | - |
Ni79Mo4 | 78.5~80.0 | Bal. | ≤1.0 | 0.6~1.1 | ≤0.2 | ≤0.02 | ≤0.02 | ≤0.03 | 3.8~4.1 |
Ni80Mo5 | 79.0~81.0 | Bal. | ≤1.5 | 0.3~0.6 | ≤0.2 | ≤0.02 | ≤0.02 | ≤0.03 | 4.8~5.2 |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Ni79Mo4 | Initial permeability | Maximum permeability | Coercivity | Saturation magnetic induction | ||
Cold rolled strip/plate Thickness, mm | μ0.08/ (mH/m) | μm/ (mH/m) | Hc/ (A/m) | BS/ T | ||
≥ | ≤ | |||||
0.01 mm | 17.5 | 87.5 | 5.6 | 0.75 | ||
0.1~0.19 mm | 25.0 | 162.5 | 2.4 | |||
0.2~0.34 mm | 28.0 | 225.0 | 1.6 | |||
0.35~1.0 mm | 30.0 | 250.0 | 1.6 | |||
1.1~2.5 mm | 27.5 | 225.0 | 1.6 | |||
2.6~3.0 mm | 26.3 | 187.5 | 2.0 | |||
Cold drawn wire | ||||||
0.1 mm | 6.3 | 50 | 6.4 | |||
Bar | ||||||
8-100 mm | 25 | 100 | 3.2 | |||
Soft magnetic alloys are a class of alloys with high permeability
and low coercivity in weak magnetic fields. According to the
different elements that make up the alloy, it can be divided into
electromagnetic pure iron (industrial pure iron), iron-silicon
alloy, iron-nickel alloy, iron-aluminum alloy,
iron-silicon-aluminum alloy and iron-cobalt alloy,
etc.1J06,1J12,1J17,1J18,1J22,1J30,1J36,1J38,1J46,1J50,1J51,1J54,1J76,1J77,1J79,1J80,1J85,1J87
Permanent magnet alloy not only has high hardness and mechanical
properties, but also has strong anti-demagnetization ability, high
coercivity value (greater than 20kA/m), magnetic "hard" and other
characteristics, so it is also called hard magnetic
alloy.2J04,2J07,2J09,2J10,2J31,2J53,2J84,2J85Elastic alloys include high elastic alloys and constant elastic
alloys. It is used to make elastic elements such as elastic
sensitive elements, energy storage elements and frequency elements
in precision instruments.3J01,3J21,3J53Expansion alloys(Invar Alloy) are divided into Kovar alloys,
ceramic sealing alloys, low expansion alloys, and constant
expansion alloys. Widely used in electronic industry, precision
measuring tools, precision instruments and low temperature
engineering and other
fields.4J28,4J29,4J32,4J33,4J36,4J40,4J42,4J50
FAQ
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Monday-Friday : 8:30AM-17:00PM (Beijing time, GMT+08.00)
We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . Pls e-mail us during our holiday if u have any questions.
Do you provide free samples?
Yes, we can provide a free sample for testing,buyer should bear the shipping costs.
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T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal
What is the lead time?
Usually sample lead time is 15 days after payment has been confirmed.
High Permeability Alloy 49 Nickel-Iron Alloy 1J50 High initial Round Bar 8mm and 10mm
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