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Amorphous Material

    1. Amorphous AlloyAmorphous alloy, also known as metallic glass, has the characteristics of glass, metal and liquid and is one of the strongest and softest metallic materials, the strongest armor material, the easiest for metal molding, the most corrosion resistant, and the best micro, nano-processing material.
    1. Fe-based AmorphousCompared with traditional metal magnetic materials, amorphous alloy is high in magnetoconductivity (10 times more than that of ferrite) and low in loss (1/5~1/10 that of silicon steel and 1/2~1/5 ferrite) due to the disordered arrangement of its atoms.
    1. NanocrystallineAs an effective alternative to silicon steel, ferrite and permalloy, the switching power of the transformer with a nanocrystalline core can be 500kW, and the size is 50% smaller than that of ferrite transformers.
    1. Amorphous CoresCompared with other soft magnetic materials, our amorphous magnetic powder core is inexpensive to produce while still retaining excellent direct current resistance and low power loss. This electronic material is designed to promote the high accuracy

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.

The Caparison of Metal Components between Amorphous Alloy and Silicon Steel Sheet
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
The Caparison of No-load Loss between Amorphous Alloy Transformer and S9 Series
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
The Caparison of Technology Performance between Scbh11 Amorphous Alloy Dry Type Transformer and Scb9 Dry Type Transformer
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.