Manganese metal flakes typically refer to high-purity manganese metal products produced through an electrolytic hydrometallurgical process. The process involves acid leaching and purification of manganese ore, followed by electrolytic deposition of brittle flakes onto a cathode plate, which are then peeled off.

This process imparts extremely high purity to the Electrolytic manganese metal flakes (typically ≥ 99.5% to 99.9%). Unlike ferromanganese alloys produced through carbothermal reduction (which contain higher levels of carbon and iron), electrolytic manganese flakes have extremely low levels of harmful impurities, making them an indispensable key raw material in high-end industrial applications with stringent chemical composition requirements.

Manganese Metal Flakes

chemical composition

Grade	Mn	C	S	P	Si	Fe	Se
Mn99.8	99.8	0.02	0.03	0.005	0.005	0.03	0.06
Mn99.7	99.7	0.04	0.05	0.005	0.010	0.03	0.10
Mn99.5	99.5	0.08	0.10	0.010	0.015	0.03	0.15

Grade: 99.5/ 99.7/ 99.8

Size: flakes

Color: brown;

Usage: Steelmaking, aluminum alloy;

Packaging: 1 MT big bag

The preparation methods of manganese metal flakes

electrolysis is one of the most commonly used methods, and manganese metal flakes are obtained by electrolyzing manganese salts or oxides.

The chemical method is to use chemical reactions to convert manganese salts into manganese metal flakes.

The mechanical method is to cut manganese blocks or bars into thin flakes through mechanical processing.

As an important metal material, manganese metal flakes are widely used in the market

First, manganese metal flakes are widely used in the steel industry, and can be used as alloy elements to improve the mechanical properties and processing properties of steel.

Secondly, manganese metal flakes also have important applications in the aerospace field, and can be used to manufacture high-performance products such as aircraft and rockets.

In addition, manganese metal flakes can also be used in the electronics field, such as manufacturing electronic devices such as batteries and capacitors.

Why Choose Our Manganese Flakes?

1. Ultimate Purity, Laying the Foundation for High-End Materials

Our products are fundamentally superior in terms of high purity, with strict control over all impurity indicators:

Low carbon, low sulfur, low phosphorus:

Effectively avoids the "cold brittleness" and "hot brittleness" tendencies of alloys, making them ideal for producing high-quality special steels (such as IF steel and high-manganese wear-resistant steel) and pure steel.

Low iron, low silicon:

Reduces interference with alloy composition, especially in aluminum alloys and battery materials applications, enabling more precise formulation design.

2. Stable Alloying Performance, Enhancing Material Value

Manganese is an important alloying element, and its purity directly affects the performance of the final material:

Strengthening Steel:

As an austenite stabilizing element, manganese significantly improves the strength, toughness, and work hardening ability of steel, which is the core source of the performance of high-manganese steel (Hadfield steel) and wear-resistant steel.

Optimizing Non-Ferrous Metals:

Adding manganese to aluminum alloys can neutralize the harmful effects of iron, refine grains, and significantly improve the corrosion resistance and formability of aluminum-magnesium alloys (such as grades 5182 and 3004).

3. Unique Flaky Structure, Optimized User Experience

The flaky structure formed by the electrolytic process has multiple advantages in practical applications:

Reduced Powder and Loss:

Compared to granules or powder, high-quality flaky structures generate less powder during transportation and feeding, reducing element loss and material waste.

Moderate Melting Rate:

The flaky morphology has a suitable specific surface area, allowing for rapid melting without being blown away by high-speed airflow or over-oxidized like powder upon contact with molten steel, ensuring a high and stable yield.

4. Empowering the New Energy Industry, Embracing a Green Future

With the development of battery technology, the application areas of high-purity manganese are rapidly expanding:

Battery Cathode Materials:

It is a key raw material for producing battery-grade manganese sulfate, which is then used to synthesize lithium manganese oxide and lithium nickel cobalt manganese oxide (NMC) ternary materials. High-purity manganese helps improve battery safety and cycle life.