sand casting defect

I have conducted a systematic investigation into the formation mechanism of the underside shrinkage—a detrimental sand casting defect observed in

In my work on the design and simulation of water glass sand casting for water valves, I focused on addressing

In our foundry, we specialize in the production of small gray iron castings using green sand molding, including components such

Over the past decade, I have been deeply involved in the production of mill housing castings for major steel plants.

In my research, I conducted a numerical simulation of the sand casting process for aluminum alloy cooling fins used in

In my work as a mechanical engineer, I have encountered numerous challenges related to sand casting defect mitigation in complex

In our foundry, we recently encountered significant quality challenges during the production of a clutch housing casting for a major

We have been working on the production of thin-walled motor frames for submersible pumps. These frames, with a typical wall

In the production of a filter shell for a water treatment device, I encountered severe sand casting defect issues that

In my work on the L32/40 ductile iron cylinder head, I encountered severe casting defects during initial production trials. The

In our foundry, we produce gray iron cylinder blocks for automotive engines. The cylinder block is a complex component with

In my work on high-speed passenger train braking systems, I have been deeply involved in the production of brake discs.

In my work, I have been deeply involved in the transition from resin-bonded sand and sodium silicate sand processes to

In our foundry, we have been producing bolster and side frame steel castings for railway freight bogies using the green

In my work as a foundry process engineer, I have been deeply involved in the design and optimization of sand

In our decades of practice manufacturing large-scale bronze sculptures, we have extensively employed furan resin sand molding as the primary工艺.

In the production of large and complex silicon brass valve bodies, ensuring leak‑tightness under hydraulic pressure remains a persistent challenge.

In our production facility, we frequently encounter complex castings such as impellers and rotating discs for research and export orders.

As a senior foundry engineer specializing in automotive crankshaft production, I have dedicated years to mastering the shell line casting

In my years of experience with large-scale mechanical components, I have frequently encountered the challenge of sand casting defect in

In our foundry, the WP12 cylinder block is one of the most complex and mechanically demanding components for high-speed diesel

In 2011, our company received a project to produce a high chromium cast iron back lining plate. The casting geometry

In our production of ductile iron railway switch components, we encountered significant challenges with large flat surfaces, particularly the upper

Over the years, my work in foundry engineering has repeatedly confronted me with the complex challenge of eliminating sand casting

In our foundry, the production of gray iron bed castings for machine tools had historically been stable using clay sand

In this work, we systematically investigate the formation mechanisms of sand casting defects in high manganese steel frogs produced by

Since the 1970s, the furan resin self-hardening sand process has been widely researched and applied in China. My company introduced

In 2005, my foundry received a trial order from a Japanese company to produce a nodular iron rotator seat for

In my extensive work with full-hydraulic drilling rigs, I have come to recognize the power head box as one of

In the production of bearing bushes for railway vehicles, we encountered a persistent quality problem: a high incidence of sand