Low Carbon Ferro Chrome

Description of Low Carbon Ferro Chrome

Low carbon ferro chrome is an alloy of chrome and iron, typically 50 – 70% chrome by weight. Chrome is one of the most versatile and widely used alloying elements in steel. It is corrosion and oxidation resistant and is a mild hardener that increases wear resistance and promotes maintenance of useful strength levels at elevated temperatures. Chrome is an irreplaceable ingredient in all stainless steels; additions of chrome increase the strength and yield point of the steel and slightly reduce the elongation. The presence of chrome in carbon steel increases its hardness and wear resistance.

In fact, more than 70 percent of the chrome used in steelmaking is found in many types of stainless steel. Second in terms of chrome consumption are structural alloy steels, most of which contain less than 3% chromium. Tool steels, super alloys, and other specialty metals, although typically higher in chrome, are produced in smaller quantities and thus rank lower in overall chrome applications. Chrome is most commonly supplied as ferro chrome

Low carbon ferro chrome is made from a mixture of chrome ore and iron in an electric arc furnace. The main impurities in low carbon ferro chrome are carbon and silicon. Typically, the carbon content is most important in determining the price difference between the various ferrochromium grades. Low carbon ferro chrome is now added mainly for final chemical adjustments in stainless steel production.

Low carbon ferrochrome is mainly produced in South Africa, China, Kazakhstan, Russia and India. Most low carbon ferro chrome is used in the production of stainless steel.

Low Carbon Ferro Chrome Plays An Important Role In Stainless Steel.

Its main functions are as follows:

First, low carbon ferro chrome improves the corrosion resistance of stainless steel. Low carbon ferrochrome is one of the most important alloying elements in stainless steel. Its main function is to increase the chromium content of steel. The role of chromium in stainless steel is to form a dense passivation film, giving stainless steel good corrosion resistance. The use of low carbon ferrochrome can greatly improve the corrosion resistance of stainless steel, thereby extending the service life of stainless steel.

Secondly, low carbon ferro chrome improves the mechanical properties of stainless steel. Low carbon ferro chrome can also improve the strength and hardness of stainless steel, giving stainless steel better mechanical properties. This is very important for some applications, such as pressure vessels, chemical equipment, etc.

Thirdly, low carbon ferro chrome improves the processability of stainless steel. Low carbon ferro chrome stabilizes the grains of stainless steel, giving it better machinability. This is very important for the production of stainless steel products, which can improve production efficiency and reduce costs.

In summary, low carbon ferro chrome plays an important role in stainless steel and has an irreplaceable role in improving the corrosion resistance, mechanical properties and processability of stainless steel. We should actively promote and apply low carbon ferro chrome, continuously improve the quality and technical level of stainless steel products, and make greater contributions to social development.

Application:

Low carbon ferro chrome is used in the production of stainless steel and special alloy steel.

Size: 10 – 50mm, 10 – 100mm

Packing: 1 ton bag

Melting point: ~1550°C

Varieties: Low carbon ferro chrome and low silicon (Si<=0.5%), ultra low carbon ferrochrome, ferrochromium nitride (N: 8-10%)

chemical composition:

Typical Chemical Composition Of Low Carbon Ferro Chrome:

Hot Tags: low carbon ferro chrome, China low carbon ferro chromemanufacturers, suppliers, factory, LC FeCr 65 10 50mm, low carbon ferro chromium 10 50mm, fecr 60, fecr 65 lump, high purity mirco carbon ferro chrome, High Carbon Ferrochrome