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Raw material, characteristics and manufacturing process of zirconia punch

Sep 08, 2018

The zirconia punch produced by the company has high toughness, high flexural strength and high wear resistance, excellent thermal insulation performance, thermal expansion coefficient close to steel, overall hardness HRC89 degrees, non-conductive, non-magnetic, non-sticking, etc. Therefore, it is widely used in molds and machinery fields, mainly including mold punches, mechanical parts, micro fan shafts, fiber pins, fiber sleeves, wire drawing dies and cutting tools, and other room temperature wear-resistant components.


Zirconium oxide punches are made of zirconia ceramics. Due to the characteristics of zirconia ceramics, the performance of zirconia punches is much higher than that of previous metal plungers. It exhibits high density, high hardness and never The characteristics of wear, its hardness is usually above HRA95, dozens of times the metal material, so it is more favored by consumers.


This is also related to its unique manufacturing process. The zirconia punch working surface adopts a micro-porous structure obtained by a unique processing method. This form has self-lubricating effect, which changes the mechanism of sliding friction and lubrication of the conventional plunger pump. The surface of the inner cavity adopts a fluid structure with no dead ends or grooves.


The inner cavity surface is matched with the surface of the punch, and is also processed into the mirror by an advanced high-precision inner and outer cylindrical grinding machine, and the outer surface is vibrated and polished to facilitate cleaning and disinfection. The zirconia punch is not only more durable, but also has better effect and can meet the application requirements under special conditions.https://www.yxhgmould.com/