WeiBeam Signs Strategic Cooperation Agreement with a Refractory Manufacturer

In spring 2026, WeiBeam signed a strategic cooperation agreement with a domestic refractory materials company. The two sides will work together over the long term in glass melting furnaces and industrial electric furnaces, combining electrode manufacturing and furnace lining expertise on the same design drawing, and resolving the long-standing problem of furnace walls, electrode tips and insulation structures being designed in isolation.

Why we are working together

In a working furnace, the point where a molybdenum electrode passes through the wall is exactly where the electrode, the refractory and the water-cooling structure meet, and thermal, electrical and mechanical loads all act there at once. Electrode makers understand conduction and wear; refractory makers understand masonry and corrosion. But the two bodies of experience rarely meet at the design stage, and problems tend to surface only after start-up. Both teams had worked together on fault handling at several customer sites, and that was the immediate trigger for the agreement.

Scope of the cooperation

• Joint design: matched solutions for electrode wall-penetration structures and furnace lining masonry in electric boosting and all-electric melting furnaces;
• Trial validation: shared test facilities to evaluate how the interface area performs with different batch formulations and temperature schedules;
• Shared standards: proven construction practices documented as design guidelines for customers of both companies;
• Market coordination: joint technical exchanges on customer new-build and retrofit projects, offering an integrated solution.

What it means for customers

For glass and fiber producers, one of the main concerns when choosing electric melting is the long-term reliability of the interface area. When the lining and the electrode are designed jointly by two specialist companies, wall-penetration sealing, cooling layout and thermal expansion compensation are checked together at the drawing stage, reducing rework and furnace shutdown risk after start-up. Customers also get a clearer split of responsibilities, avoiding the situation where several parties pass a problem around after it appears.

Outlook

Under the agreement, the two sides will set up a joint working group and complete matched designs for the first representative furnace types within the year. WeiBeam.com hopes this strategic cooperation becomes a model that makes collaborative upstream-downstream design the norm in high-temperature melting, and that the experience of matching electrodes with refractories becomes a reusable industry method. As planned, the first joint designs will be piloted in a customer's electric boosting furnace retrofit, verifying the joint service life of the electrode and lining interface and using field data to improve electrode system design standards, so that electrodes and refractories genuinely speak the same language inside the furnace. The working group will also review typical interface failure cases and produce a joint diagnostic manual to help customers avoid risk at the design and operating stage.