Zhengzhou Huaxiang: Transforming and Upgrading to Meet Challenges
Zhengzhou Huaxiang Refractories Co., Ltd. has taken the initiative to achieve the goal of green, clean, and intellige
Read More
Mechanism of Deoxidizing Elements in Agglomerated Flux
During submerged arc welding, the high-temperature molten pool readily absorbs oxygen. Excess oxygen will form oxide inclusions inside the weld, reducing its plasticity and impact toughness, and raisi
Read More
SJ301 Agglomerated Flux: The Preferred Solution for Circumferential Submerged Arc Welding
SJ301 is a silicon-calcium type agglomerated submerged arc welding flux with grey-black spherical particles. It's mainly used for automatic submerged arc welding of carbon steel and low-alloy stru
Read More
Analysis of Spalling Causes for Ladle Nozzle Well Blocks
Ladle nozzle well blocks are critical refractories that control molten steel flow. They operate under harsh service conditions and are prone to spalling failure during use, which directly threatens th
Read More
How to Choose Between Shaped Bricks and Unshaped Refractories
When selecting linings for high-temperature industrial furnaces, many customers struggle to decide whether to use shaped refractory bricks or unshaped refractories. Neither type is inherently superior
Read More
Effects of Alloying Elements in Flux on Mechanical Properties of Welds
During submerged arc welding, flux does more than form slag to shield the molten pool. Through metallurgical reactions between slag and molten metal, it transfers alloying elements into the weld, dire
Read More
Development Trends of Submerged Arc Welding Flux amid the Wave of Automation
As automated welding and robotic submerged arc welding equipment gain wider adoption, agglomerated submerged arc welding flux suitable for continuous automated production lines has become a key focus
Read More
New Refractory Demands Driven by Overseas Offshore Wind and Marine Engineering Industries
The global offshore wind and marine engineering sectors have expanded rapidly in recent years. New energy infrastructure projects keep rolling out across Europe, America and Southeast Asia, unlocking
Read More