Overview
| Product characteristics | high permeability | Product name | Nickel iron alloy |
| Grade | 1J85 | producing area | Changzhou |
| Nickel content | 79%~81% | Impurity content | 0.001% |
Product Details
Changzhou Bailian Special Steel Co., Ltd
1j85 permalloy
Pomo alloy refers to iron nickel alloy, which has a wide range of nickel content, ranging from 35% to 90%. The characteristic of permalloy is its high weak magnetic field permeability. Their saturation magnetic induction intensity is generally between 0.6 and 1.0T.
The grades and chemical composition of iron nickel soft magnetic alloys
category | Grade | Chemical composition (mass fraction) (%) | ||||||||||
C ≤ | P ≤ | S ≤ | Mn | Si | Ni | Cr | Co | Mo | Cu ≤ | Fe | ||
Gaochu Magnetism | 1J85 | zero point zero three | zero point zero two | zero point zero two | 0.30~0.60 | 0.15~0.30 | 79.0~81.0 | ---- | ----- | 4.8-5.2 | zero point two | allowance |
Mechanical properties of iron-nickel soft magnetic alloys
| resistivity | density | Curie point | Saturation magnetization | Brinell hardness | tensile strength | Yield strength | elongation | ||||
Cold hard state | Soft state | Cold hard state | Soft state | Cold hard state | Soft state | Cold hard state | Soft state | |||||
LJ85 | zero point five six | eight point seven five | four hundred | O. 5 | - | - | - | - | - | - | - | - |