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Preparation method of porous ceramic local reinforced composite material automobile brake pad
The invention discloses a preparation method of an automobile brake pad made of a porous ceramic local reinforced composite material, belongs to the field of material processing engineering, and aims to solve the technical problem of continuous local reinforced integrated forming by taking the automobile brake pad as a typical part, so that the lightweight and high performance of the automobile brake pad are realized, the production cycle is shortened, and the material utilization rate is improved. The service life of the brake pad is prolonged. According to the preparation method, the large-size continuous porous ceramic preform is sintered and prepared by adopting an organic foam impregnation method, and typical parts such as the continuous porous ceramic local reinforced composite material automobile brake pad with high dimensional precision and good wear resistance are prepared by adopting a liquid die forging integrated forming technology and quantitative pouring. The method is applied to local reinforced composite material structural parts with high wear resistance requirements, such as automobile brake pads, automobile hubs, automobile pistons and the like.
一种多孔陶瓷局部增强复合材料汽车刹车片的制备方法，本发明属于材料加工工程领域，旨在解决以汽车刹车片为典型制件的连续局部增强一体化成形技术难题，从而实现汽车刹车片的轻量化及高性能，缩短生产周期，提高材料利用率，延长刹车片使用寿命。本发明采用有机泡沫浸渍法烧结制备大尺寸连续多孔陶瓷预制体，通过液态模锻一体化成形技术，采用定量浇注，制备获得尺寸精度高、耐磨性好的连续多孔陶瓷局部增强复合材料汽车刹车片等典型制件。本发明应用于汽车刹车片、汽车轮毂、汽车活塞等耐磨性要求高的局部增强复合材料结构制件。
Preparation method of porous ceramic local reinforced composite material automobile brake pad
The invention discloses a preparation method of an automobile brake pad made of a porous ceramic local reinforced composite material, belongs to the field of material processing engineering, and aims to solve the technical problem of continuous local reinforced integrated forming by taking the automobile brake pad as a typical part, so that the lightweight and high performance of the automobile brake pad are realized, the production cycle is shortened, and the material utilization rate is improved. The service life of the brake pad is prolonged. According to the preparation method, the large-size continuous porous ceramic preform is sintered and prepared by adopting an organic foam impregnation method, and typical parts such as the continuous porous ceramic local reinforced composite material automobile brake pad with high dimensional precision and good wear resistance are prepared by adopting a liquid die forging integrated forming technology and quantitative pouring. The method is applied to local reinforced composite material structural parts with high wear resistance requirements, such as automobile brake pads, automobile hubs, automobile pistons and the like.
一种多孔陶瓷局部增强复合材料汽车刹车片的制备方法，本发明属于材料加工工程领域，旨在解决以汽车刹车片为典型制件的连续局部增强一体化成形技术难题，从而实现汽车刹车片的轻量化及高性能，缩短生产周期，提高材料利用率，延长刹车片使用寿命。本发明采用有机泡沫浸渍法烧结制备大尺寸连续多孔陶瓷预制体，通过液态模锻一体化成形技术，采用定量浇注，制备获得尺寸精度高、耐磨性好的连续多孔陶瓷局部增强复合材料汽车刹车片等典型制件。本发明应用于汽车刹车片、汽车轮毂、汽车活塞等耐磨性要求高的局部增强复合材料结构制件。
Preparation method of porous ceramic local reinforced composite material automobile brake pad
一种多孔陶瓷局部增强复合材料汽车刹车片的制备方法
DU ZHIMING (author) / SUN YONGGEN (author) / FEI YANHAN (author) / LI HANYU (author)
2022-04-08
Patent
Electronic Resource
Chinese
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