Product Details
Place of Origin: China
Brand Name: E11c
Certification: COO, CCPIT
Payment & Shipping Terms
Minimum Order Quantity: 5~40 kgs
Price: negotiation
Packaging Details: Wooden box
Delivery Time: 25-30 days
Payment Terms: Ex works/ FOB/ CPT
Supply Ability: 50,000 kgs/ month
Feature: |
High Permeability |
Condition: |
Soft Or Hard |
Surface: |
Silver |
Name: |
Permalloy |
Material: |
Fe-Ni |
Thickness: |
0.1~5mm |
Feature: |
High Permeability |
Condition: |
Soft Or Hard |
Surface: |
Silver |
Name: |
Permalloy |
Material: |
Fe-Ni |
Thickness: |
0.1~5mm |
Soft Magnetic Material 1J79 Precision Alloy for Transformer / Electronic Component Work
Quick Detail:
|
Name |
1J79 Ni79Mo4 79НМ Permalloy |
Application |
Transformer core, Magnetic amplifier, Magnetic shielding |
|
Condition |
Bright/ Oxidized Soft/ Hard |
Feature |
High initial permeability alloy |
|
Shape |
Strip, Foil, Sheet, Wire |
Standard |
GBn198-88 ГОСТ 10994-74 |
Description:
Chemical composition(%)
|
Grade |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Fe |
|
1J79 |
≤0.03 |
0.3~0.5 |
0.6~1.1 |
≤0.02 |
≤0.02 |
78.5~80 |
- |
3.8~4.1 |
Bal. |
Physical properties
Magnetic properties
Specifications
|
Grade |
1J79- Strip |
|
Thickness |
0.01~5mm |
|
Width |
4~250mm |
|
Weight of coil |
2-50 kgs |
|
Condition |
Soft/ Hard; Bright/ Oxidized |
The main features of 1J79(permalloy) is high initial permeability. Be used in a weak magnetic field like Transformer, Magnetic amplifier, Core and Magnetically shielded.
Heat Treatment:
In the hydrogen or vacuum medium, pressure is less than 0.1Pa. The furnace was heated to 1100-1150 degrees Celsius, Holding for 3-6 hours. With speed 100~200 degrees Celsius/ hour cooling to 600 degrees, Be taken when rapid cooling to 300 degrees.
