In the production of high-strength steel wheels, casting defects such as cracks and porosity can significantly compromise structural integrity. This […]
Sand inclusion and gas hole defects remain persistent challenges in green sand casting processes. Through collaborative research with technical partners,
This technical analysis examines the premature fracture of a QT800-3 ductile iron casting crankshaft during full-load bench testing. The study
As the core component of automotive power systems, the engine cylinder block directly impacts engine performance, fuel efficiency, and reliability.
Traditional pattern-based casting methods often fail to meet the short-cycle and low-cost demands of small-batch production for tractor components like
Grey cast iron remains indispensable in manufacturing due to its unique combination of mechanical properties, cost-effectiveness, and processability. This article
The manufacturing level of engine blocks serves as a critical indicator of a nation’s industrial capabilities and automotive development. Continuous
As an engineer specializing in casting technology, I embarked on designing an efficient shell casting process for a gear oil
This study investigates the precision investment casting process optimization of a 42CrMo4 steel fixed disk component for automotive air-conditioning compressors.
Low-pressure casting has evolved significantly since its inception over a century ago, becoming a critical method for producing high-integrity aluminum
In our foundry operations specializing in large-scale valve components for nuclear and marine systems, we consistently confront the challenge of
In sand casting production, process parameters significantly influence casting quality while complex 3D geometries create inherent quality control challenges. This
Steel castings play a critical role in engineering applications requiring high strength and fatigue resistance, such as railway bogies and
This study presents a systematic approach to resolving persistent quality issues in 11L commercial vehicle engine cylinder block castings through
In the production of large and medium-sized resin-bonded sand casting parts, burn-on defects remain a critical challenge. These defects primarily
This study systematically investigates the filling behavior of grey cast iron in expendable pattern casting (EPC) through orthogonal experiments and
In practical casting production, numerous defects inevitably occur, making process design and optimization critical for quality assurance. The effectiveness of
Surface defects like pitting corrosion critically impact the performance of aluminum alloy casting parts in demanding applications. This study comprehensively
In the production of rump pan assemblies for scraper conveyors, defects such as shrinkage porosity, misruns, and cold shuts frequently
Ductile iron castings play a critical role in automotive safety components like clutch pressure plates, where residual stress distribution significantly
The engine cylinder block’s main oil channel plays a critical role in maintaining lubrication and cooling efficiency. Plug leakage in
Steel castings for steam turbine components require exceptional mechanical properties due to extreme operational conditions. This article presents a systematic
Phenolic urethane resin sand, also known as the Pep-set process, is widely used in sand casting parts due to its
As castings manufacturers strive for higher quality thin-gauge aluminum foil, understanding defect formation mechanisms in continuous cast-rolling processes becomes paramount.
In the production of exhaust manifolds using silicon molybdenum ductile iron (QTRSiMo41/QTRSi4Mo1), addressing shrinkage porosity at isolated thermal junctions remains
The crankcase serves as the foundational component of diesel engines, enduring significant mechanical and thermal stresses during operation. Nuclear power
This study focuses on optimizing the precision investment casting process for ductile iron protective components used in oil drilling machinery.
As a sand casting engineer with two decades of experience, I’ve witnessed remarkable advancements in mold quality through collaborative efforts
In mineral processing circuits, the crushing and grinding system represents a significant capital investment and energy consumption. With the increasing
Grey cast iron, a Fe-C-Si alloy with graphite flakes, accounts for approximately 70% of global cast iron production due to
