Rare earth can effectively improve the toughness of cast steel
As we all know, adding an appropriate amount of rare earth elements to steel materials will have a significant impact …
Forging technology talk
Forging is the collective name of forging and stamping. It is a forming and processing method that uses the …
Technological Innovation to Improve the Homogeneity of Converter Smelting Composition
In the steelmaking process, after the converter smelting is completed, the molten steel is poured into the ladle through the …
What is Cloud Mobile Apps?
In the event you’re all in favour of cell app growth, you’ve possible puzzled what are cloud cell apps? Cellular …
Innovation and Practice of Hot Metal Pretreatment Technology
Shougang International Engineering Co., Ltd. has a number of patented technologies for molten iron dephosphorization and desulphurization and …
How to realize quenching and cooling with water instead of oil
Quenching oil is the most widely used cooling medium in the heat treatment quenching process for a long time. Although …
Control of Intergranular Corrosion of Austenitic Stainless Steel
Among the various corrosions of stainless steel, the intergranular corrosion accounts for about 10%. It will reduce the bonding force …
Method of reducing total oxygen in slab
Improving the cleanliness of the cast slab is the basis for the production of high-quality steel, and the total oxygen …
Lost foam casting
1.1 Overview In 1958, H.F. Shroyer invented the technology of making metal castings with expandable foam plastic models and obtained …
Measures to reduce the content of hydrogen, oxygen and nitrogen in steel
Generally, clean steel refers to a steel grade that has a low content of five major impurity elements (S, …