Fax:0086-29-33698670
Email:sales@xagy.cn
Location:No. 88 East of Century Avenue, XianYang, Shaanxi, China. P.C. 712046
77HXД Core
Description
A soft magnetic alloy consisting of 78% Nickel, 4.5% Molybdenum, and balance Iron used where extremely high initial & maximum permeability and minimum hysteresis is needed. .
Application
Working in a weak magnetic field of transformer,magnetic amplifier,reactor core and magnetic shielding.
parameter
Chemical Composition (%)
| C | P | S | Mn | Si | Ni | Mo | Cu | Fe |
| ≤ | ||||||||
| 0.03 | 0.02 | 0.02 | 0.3~0.6 | 0.15~0.3 | 75.0~78 | 3.9~4.5 | 4.80~6 | Balance |
Physical Property
| Resisitivity(μΩ•m ) | 0.55 | |
| Density(g/cm3) | 8.6 | |
| Curie Point ℃ | 350 | |
| Tensile Strength MPa | unannealed | 980 |
| annealed | 540 | |
| Elongation (%)δ | unannealed | 2 |
| annealed | 40 | |
Magnetic Property
| Grade | (δ&D)/mm | μ0.08/(mH/m) | μm/(mH/m) |
Bs/T |
Hc/(A/m) |
|
≥ |
≤ |
||||
|
77HXД Cold Rolling Strip |
0.02-0.04 | 18.8 | 75.0 | 0.75 | 4.8 |
| 0.05-0.09 | 22.5 | 125.0 | 0.75 | 3.2 | |
| 0.10-0.19 | 25.0 | 175.0 | 0.75 | 2.8 | |
| 0.20-0.50 | 31.3 | 225.0 | 0.75 | 1.4 | |
XAGY Advantages
1. High-qulity product
- ISO9001:2008 International Quality System Certification.
- With advanced equipments: VIMF, Induction Furnace, ESR Furnace ect.
- Strict Quality-testing System.
2. Strong R & D Strength
- 40,000㎡ production base.
- 60+ R & D team members, with rich customization experience.
- A good assortment of alloy to choose.
3. Efficient delivery
- Flexible transport means, very convenient.
- Tailor a suitable transport plan.
4. Good service
- We provide online service, information feedback within 24 hours.
- Professional team to provide remote technical advice and guidance.
Contact XAGY
Xi'an Gangyan Special Alloy Co., Ltd.
Hotline: 0086-29-33669103
Fax: 0086-29-33698670
Email: sales@xagy.cn
Add.: No. 88 East of Century Avenue, XianYang, Shaanxi, China. P.C.712046
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