Day: July 15, 2021

Three roles of team leader       The team leader in the workshop is the main communication bridge between the company and the production staff. The management of the company team leader will directly affect the production schedule and product quality of the company’s products. Only when the team is full of vitality can … Read more

I. Introduction      Due to changes in production conditions and the environment, other parameters of the casting will inevitably change. If the molding sand process cannot be adjusted in time, the sand system will be unstable, which will eventually lead to more difficult cleaning of the casting or even scrap; In this way, it … Read more

     The tool changes the process to a certain extent. As a tool for needles and brains, if we understand its performance and use it correctly, and then improve the machining technology and increase the processing efficiency, it can bring great benefits to the enterprise. Due to the hard and brittle characteristics of iron … Read more

1 The solidification characteristics of ductile iron The different solidification methods of nodular cast iron and gray cast iron are caused by the different growth methods of nodular graphite and flake graphite. In hypoeutectic gray iron, graphite begins to precipitate at the edge of primary austenite. The two sides of the graphite sheet are surrounded … Read more