A Guide to Selecting the Right Cored Wire for Steelmaking
A Guide to Selecting the Right Cored Wire for Steelmaking Cored wire technology is a cornerstone of modern steelmaking, enabling precise, efficient, and economical addition of alloying elements, inoculants, and modifiers into molten steel. The correct selection of cored wire is critical for achieving desired steel chemistry
Petroleum Coke Price Monthly Analysis 2025.8
In August 2025, petroleum coke prices continued to reflect a dynamic market environment, shaped by ongoing fluctuations in global supply and demand. Several factors, including production adjustments, export/import trends and regional economic conditions, contributed to the price shifts observed during the month. Thi
The application of calcined petroleum coke in the steel market is mainly reflected in the following aspects
As a CarburizerCalcined petroleum coke is commonly used as a carburizing agent in steel smelting to supplement the carbon content in molten iron or steel. During the steelmaking process, prolonged operations such as smelting and heat preservation can lead to carbon loss. The addition of calcined petroleum coke allows for pr
Application and Development of Calcium Silicon Cored Wire in the Steel Market
IntroductionThe steel industry continuously seeks innovative methods to enhance product quality, improve efficiency, and reduce costs. One such advancement is the use of calcium silicon (CaSi) cored wire, which has become an indispensable material in modern steelmaking processes. This article explores the application, benef
Petroleum Coke Price Monthly Analysis 2025.7
In July 2025, petroleum coke prices faced moderate shifts, influenced by factors such as production rates, import/export flows and changing demand patterns. This analysis highlights the key drivers behind these price movements, offering a clear view of the current market situation and what might affect prices in the
Ten Core Principles of Casting Process Optimization: A Comprehensive Guide from Melting to Finished Product
Under the framework of the ten core principles, this article provides supplementary insights based on practical experience, aiming to guide the execution of correct processes within established standards to enhance production quality. These principles cover the entire process from melting preparation and pouring control to
Improve casting quality! 5 methods to treat molten iron before furnace!
Introduction: In the family of casting alloys, the development of various casting alloys depends on the development of their advantages and the suppression of their disadvantages. Compared with cast steel and non-ferrous alloys, cast iron has better casting performance. Therefore, the utilization rate of molten iron is high
Why is there a variation in material properties among castings from the same mold?
Many enterprises use the wire-feeding method for nodularization when producing ductile iron pipe fittings on vertical flaskless molding lines. However, sometimes the lower castings in the same mold turn out to be gray iron, while the upper ones remain ductile iron. What could be the reason? This article will answer all your
Petroleum Coke Price Monthly Analysis 2025.6
In June 2025, petroleum coke price showed mixed movements as market participants responded to changes in production levels, import volumes and downstream demand. This report outlines the main factors that affected pricing during the month, including supply availability and buying activity. What’s more, it provides a
The Role of Silicon-Calcium Alloy in Steelmaking
IntroductionSilicon-calcium (Si-Ca) alloy is a critical additive in modern metallurgy, particularly in steelmaking and iron processing. Composed primarily of silicon and calcium, this alloy serves as a powerful deoxidizer, desulfurizer, and inoculant, significantly improving the quality and mechanical properties of steel. T
