Archives

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Casting Technology of Column of Large CNC Vertical Lathe

The column of a large CNC vertical lathe (hereinafter referred to as “vertical lathe”) is a key basic component of the machine tool. The column mainly supports and stabilizes the components involved in cutting, such as the vertical lathe beam, tool rest body and ram, to meet the Z-direction...

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Casting technology of nodular cast iron piston ring

Nodular cast iron piston ring plays the role of sealing, heat transfer and support in the engine, so it is required that the piston ring has good wear resistance, elasticity and thermal stability, especially for one ring. The development and application of nodular cast iron piston ring is a...

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Investment casting technology of impeller blade

The investment casting process of single impeller blade mainly includes several processes: mold material preparation, investment mold manufacturing, cooling, storage and inspection. The specific process is shown in the table below. Technological process Process parameters Investment mold configuration of impeller blade โ€” Wax melting equipment Resistance furnace or power...

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Lost foam casting technology process

The process flow of lost foam casting is divided into two parts: white area and black area. (1) the process of lost foam casting white area: the white area is mainly a program for making foam models. Foam molding process should first consider the wall thickness and material of...

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