Amorphous Material
Our amorphous material has excellent magnetic properties, corrosion resistance, wear resistance, high strength, hardness and toughness, high resistance and electromechanical coupling performance.
Independent Innovation of Yunlu Amorphous Industry
As a professional amorphous material manufacturer, we went through four rounds of designs to improve the tundish and five rounds designs to upgrade the crystallizer structure, making groundbreaking progress in technological innovation. We were the first to build a single production line that reaches advanced international standards to produce 10,000 tons of amorphous materials. Yunlu now own 132 patent applications, including 109 invention patents, and 22 patents are issued. We have published more than 10 papers on amorphous materials and technology in major journals.
Development of Yunlu's Amorphous Material Business
October 2008: Investment in plant construction
April 2010: Fe-based amorphous broadband successfully developed
May 2011: Pilot marketing for amorphous materla
January 2012: Launch the research project for magnetic powder cores
January 2013: Achieve mass production of amorphous ribbons and small batch production of powder cores
May 2013: Breaking ground on 10,000 tons production base
January 2014: Fe-based amorphous 10, 000 tons production line successfully developed
Technical and Economic Analysis of Amorphous Alloy Transformer
The amorphous alloy used as the core material for transformers is made from iron, nickel, cobalt, chromium, manganese and other metals, and a small amount of boron, carbon, silicon, and phosphorus for excellent ferromagnetism.
| Name | Silicon Steel Sheet | Amorphous Alloy |
| Silicon | 2 - 2.8(low silicon) 4~4.55(high silicon) | 5.2 |
| Carbon | <0.08 | 0.07 - 0.13 |
| Aluminum | <1 | <0.1 |
| Boron | 2.5 |
| Rate quantitative/KVA | No-load loss /W | ||
| Sh11 Amorphous Alloy Transformer | S9 series | Load Loss/W | |
| 100 | 75 | 290 | 1500 |
| 200 | 120 | 480 | 2600 |
| 250 | 140 | 560 | 3050 |
| 500 | 240 | 960 | 5100 |
| 1000 | 450 | 1700 | 10300 |
| 1600 | 630 | 2400 | 14500 |
| Model | No-load loss | Load current | Load loss |
| /W | /% | /w | |
| SCBH11 - 250/10 | 250 | 0.3 | 2630 |
| SCB9 - 250/10 | 810 | 0.6 | 2754 |
According to the chart comparing a SCB9 dry type transformer, one 250KVA amorphous alloy transformer can save electricity by (810~250)×24×365÷1000=4906KW /h every year, a significant energy-saving contribution.
