Hard technical answers for buyers and engineers — defect prevention, material selection, inspection standards and procurement guidance from the foundry floor.
Girth gears are the multi-meter ring gears that rotate ball mills and rotary kilns. How they work, how they are made, and what separates a good one from a liability.
Leggi di più →A slag pot is a bowl-shaped cast steel container that collects and transports molten slag from blast furnaces, BOFs and EAFs. Here is how they are designed, what they are made of, and what decides their service life.
Leggi di più →Follow a 40-ton slag pot through our foundry: CAE simulation, pattern making, molding, EAF + LF melting, pouring, heat treatment, machining and 100% UT inspection.
Leggi di più →Forged gears claim finer grain; cast gears claim geometry freedom and cost. For multi-meter ring gears, here is how the trade actually settles.
Leggi di più →Slag pot cracks start at three root causes: dirty steel, bad wall-section design and brutal quenching practice. Here is how each is controlled.
Leggi di più →Tooth-root cracks, pitting, scuffing, joint fretting and rim fracture — what each failure pattern tells you, and which ones trace back to the foundry.
Leggi di più →Which steel grade should your next slag pot be poured in? A practical comparison of the common options, with the trade-offs that actually matter.
Leggi di più →Buyers use both terms in RFQs; suppliers quote both. Here is the practical distinction — and what actually matters when specifying one.
Leggi di più →Ask our metallurgical engineers directly — material selection, defect analysis, standard conversion. No sales pitch, just answers.