Industry news

A molybdenum electrode is a high-temperature conductive component made mainly of high-purity molybdenum through powder metallurgy and forging. This article covers composition limits, key properties, manufacturing routes and product forms, then matches them to glass furnaces, fiber forehearths and rare-earth electrolysis, and sets out a six-step selection process, common misconceptions and incoming inspection points.

Electrification of glass melting is moving from a quality option to a strategic one. This article compares electric and fuel energy use, separates carbon into combustion, process and grid components, and sets out transition paths for new builds, existing furnaces and supporting systems.

Campaign life usually ends in gradual, multi-factor corrosion rather than a single failure. This article sets out five drivers of furnace life and the corrosion mechanisms behind them, then ranks spending on materials, electrode life, heat-up, rebuilds and data-driven monitoring.

Boron volatilization, fluorine containment and metal contamination are the defining issues for borosilicate, opal and crystal glass. This article compares electric melting practice across all three, covering electrode layout, power zoning and refractory selection.

Turns the choice between all-electric, boosting and flame furnaces into a calculable engineering decision, narrowing it by glass type, scale, energy supply, emissions and carbon constraints, with notes on hybrid configurations.

Traces a century of glass electric melting through three threads — electrode materials, power control and demand pull — from laboratory trials to large cold-top all-electric furnaces, and places China's market in that technical timeline.

Explains how a glass electric furnace turns the melt itself into the heating element, from ionic conduction to Joule heating, and why cold-top operation, molybdenum electrode layout and power control determine furnace stability and glass quality.

China is a major holder of molybdenum resources and a leading producer. This article reviews the layout of the main domestic mining districts, the division of labor from concentrate to roasting, ferromolybdenum and finished parts, explains changes in processing capability and export structure, and sets out supplier evaluation points from a buyer perspective.

Machining chips, spent electrodes and retired parts are the main sources of scrap molybdenum. This article reviews how scrap is classified, the recovery routes and the quality limits of recycled material, analyzes how circular supply affects the raw material market, and offers practical advice on managing molybdenum scrap in-house.

From electric boosting to all-electric melting, the molybdenum electrode is the core component of glass industry electrification. This article explains how glass melt conducts current and how electrode heating works, reviews how electrodes behave under the three tests of temperature, corrosion and oxidation, and covers specification layout, replacement and maintenance practice.

Pure molybdenum, lanthanum-doped molybdenum (MoLa) and TZM each have a defined place. This article explains why alloying is needed, describes the composition, properties, suitable duties and limits of each type, and gives a selection sequence built around temperature, load and medium.

New energy is becoming a new variable in molybdenum demand. This article reviews the role of molybdenum in photovoltaic hot zones and thin-film cells, in electrolysis and catalysis research for hydrogen, and in nuclear structural materials and medical isotopes, assesses how certain each demand curve is, and suggests what to watch in the industry.

Molybdenum and tungsten are both refractory metals, but each has its strengths. This article compares them on melting point, density, machinability and cost, sets out where one or the other is the right choice for furnace components, electrodes and counterweights, and explains how the two are combined within a single system.

Molybdenum price swings make it hard for buyers to judge when to act. This article breaks down the quotation chain from concentrate and ferromolybdenum to billets and finished parts, explains how raw material, yield, processing fees and supply-demand rhythm each affect price, and offers practical ways to set a like-for-like comparison basis and safety stock.

Molybdenum is a refractory metal with a melting point of about 2620°C that combines conductivity, corrosion resistance and high-temperature strength. Starting from its element identity, physical and chemical properties and the route from ore to mill products, this article maps its place in steel, high-temperature components, chemicals and everyday products.

Absolute prices in a molybdenum price weekly are not a sound basis for closing a deal. The article suggests splitting electrode purchasing into three spreads, from concentrate to ferromolybdenum, ferromolybdenum to billet, and billet to finished part, to judge raw material, yield and machining cost movements separately, and gives methods for building a price comparison table, checking specification basis and setting safety stock.

How tungsten and molybdenum are applied in high-density shielding, collimation and counterweight parts. The article explains how density and thickness, blank density, machining accuracy and assembly tolerances affect image quality, reviews receiving inspection items and how to discuss sample trial assembly, and notes that device market access and certification responsibility rest with the system manufacturer, with the test data supplied per lot.

In 2026, WeiBeam completed a data management upgrade for molybdenum electrode production. Critical forming and sintering parameters are captured automatically, and production progress, equipment status and quality data can be viewed in real time, improving process reproducibility and quality management efficiency.

The window for spare-part purchasing before an autumn glass furnace shutdown is usually short. The article gives a molybdenum electrode spare-part checklist across five steps: stock and in-transit review, drawing verification, backward lead-time scheduling, safety stock and handling tools, and recommends updating records after maintenance to inform the next purchasing cycle.

When a PV glass line is expanded, electrode tender documents commonly omit five items: specification boundaries, current density, inspection basis, supply cadence and warranty responsibility. The article explains how each gap affects quote comparability and later changes, and suggests how to fill the clauses.

WeiBeam has completed an upgrade of its molybdenum electrode process support and supply chain coordination, raising delivery capacity for large-diameter rod and plate electrodes. Backed by standardized quality management and batch traceability, this supports stable supply for glass, fiber and rare-earth customers.

When waste heat recovery is added to a glass furnace, the heat distribution inside the furnace changes and the heat balance of the electrode zone has to be recalculated. This article explains how heat extraction affects furnace pressure and the temperature regime, analyzes the interaction between electrode cooling, insulation and current distribution, and lists the items to check in parallel during implementation so that local overheating or undercooling can be avoided.

In a glass fiber furnace boosting retrofit, load calculation, electrode count and layout must be confirmed together. The article covers the interfaces from power allocation to sidewall openings, power cabinet matching and commissioning sequence, and recommends aligning the schedules of furnace, electrical and process teams to reduce rework on site.

Current density in an all-electric melting furnace should not be taken from experience alone. This article sets out five steps: deriving power from output and energy consumption, calculating the effective electrode area, checking surface current density, matching the power supply regulation range, and setting protection values and a recheck interval. It also flags the common mistake of local current concentration.