China Shaanxi KeGu New Material Technology Co., Ltd company news

Understanding Constraint-Induced Stress in High-Temperature SiC Roller Systems In high-temperature kiln systems, thermal expansion is unavoidable. However, many roller failures are not caused by: excessive external load, insufficient material strength, or manufacturing defects. Instead, failures ... Read More

Understanding Constraint-Induced Stress in High-Temperature SiC Roller Systems In many kiln systems, support structures are designed primarily for: positioning, load bearing, and mechanical stability. However, field analysis shows that: certain support designs can unintentionally create hidden ... Read More

Understanding Reliability Differences in High-Temperature SiC Roller Systems In many kiln operations, a common field observation is: newly installed rollers sometimes fail faster than rollers that have already been operating for a long time. At first glance, this appears contradictory. Since the new ... Read More

Understanding the Real Causes of Ceramic Roller Failure in High-Temperature Kiln Systems In many industrial kiln applications, failure analysis is often oversimplified. Typical explanations include: “The load was too high" “The roller quality was poor" “Thermal shock caused fracture" “The support ... Read More

Introduction In high-temperature kiln systems, silicon carbide components are expected to operate under: continuous thermal cycling mechanical load oxidizing atmospheres long-term creep conditions repeated shutdown cooling Under these conditions, not all SiC materials behave the same. Many roller ... Read More

Introduction In kiln furniture engineering, a common assumption is: “Larger beams should naturally provide higher safety." However, field experience shows that very large silicon carbide beams sometimes fail earlier than smaller, better-optimized structures. This is especially true in: ultra-long... Read More

Introduction In many kiln systems, beam material receives significant attention, but support spacing is often underestimated. However, support spacing directly controls: bending stress deflection creep behavior thermal expansion response and therefore strongly influences long-term reliability. What ... Read More

Introduction In lithium battery material production, saggers operate under a combination of: high temperature, repeated thermal cycling, alkaline vapor exposure, powder loading stress, and long-term oxidation. Under these conditions, many failures that appear to be “thermal shock problems" are ... Read More

Introduction In lithium battery material production, grinding efficiency is important — but material purity is often even more critical. During wet milling or powder preparation, grinding media continuously experience: impact, sliding friction, particle abrasion, and chemical interaction with slurry ... Read More

Introduction In lithium battery material production, reducing sagger weight appears attractive for several reasons: lower thermal mass, faster heating and cooling, reduced energy consumption, easier handling, and potentially higher kiln efficiency. As a result, lightweight sagger design has become a ... Read More