
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

The usage method of calcium silicon cored wire
There are many types of cored wires. When calcium-silicon powder is rolled into a cored wire, it is called a calcium-silicon cored wire, also known as a calcium-silicon wire. It serves as an additive in steel production, beneficial for adjusting and controlling the content of easily oxidizable elements and trace elements. I

Usage Method of Calcium-Silicon Cored Wire
There are many types of cored wires. When calcium-silicon powder is rolled into a cored wire, it is called a calcium-silicon cored wire, also known as a calcium-silicon wire. It serves as an additive in steel production, beneficial for adjusting and controlling the content of easily oxidizable elements and trace elements. I

Petroleum Coke Price Monthly Analysis 2025.5
In May 2025, petroleum coke price remained under pressure as modest domestic supply shifts and steady imports outpaced cautious, essential, only purchasing by downstream industries. Despite isolated refinery maintenance support, ample inventories and subdued demand kept price movements muted acro