Like the general large-scale steel casting products, in addition to its large size and large outline, the wall thickness is also relatively large, so the technological measures taken by the steel casting manufacturers are very important. (1) Cold iron is generally divided into internal cold iron ......
Read MoreWhat problems will large foundry manufacturers encounter in the process of casting steel castings? We all know that every manufacturer will encounter some problems in the process of making castings, such as porosity, shrinkage porosity and convection, etc., so what should large foundries do when the......
Read MoreWhen casting castings, how should steel foundry manufacturers control the quality of castings? After a long period of research, we can control it through the following aspects: (1) Control of mechanical properties: When the casting is poured, the molten steel of the same furnace can be used, and t......
Read MoreSteel castings have strict requirements for the performance and quality of important components of the main technical equipment, most of which are important components of the main technical equipment. The casting process is complex, the construction period is long, and the value is high, which makes......
Read MoreFrom the perspective of various defects of stainless steel, as well as the causes of these defects, there are many factors that can affect the defects of castings, and the process control of each link will affect the final casting quality. Combined with the casting defects encountered in the past pr......
Read MoreSteel castings are generally used in machines with extremely high requirements for toughness, plasticity and strength. Steel castings are second only to cast iron in China, accounting for about 15% of the total output. For ZG15, carbon casting steel generally prefers the characteristics of ZG15 with......
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