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Composite ceramic pump overflowing part, preparation method of composite ceramic pump overflowing part and composite ceramic pump
The invention discloses a composite ceramic pump overflowing part which is prepared from the following raw materials in percentage by weight: 70w%-85w% of boron carbide particles, 8w%-15w% of a binding agent, 0.1 w%-0.5 w% of a dispersing agent, 0.2 w%-0.5 w% of a curing agent and 10w%-20w% of silicon powder. The invention further discloses a preparation method of the composite ceramic pump overflowing part and a composite ceramic pump. According to the composite ceramic pump overflowing part, the characteristics of high hardness and acid and alkali resistance of boron carbide are utilized, and a wear-resistant and corrosion-resistant composite ceramic pump overflowing part material is formed. According to the preparation method of the composite ceramic pump overflowing part, the boron carbide is used as a main body material, the hardness is extremely high, the boron carbide-based composite ceramic material is prepared in the mode of reactive sintering after casting molding, and compared with traditional wear-resistant metal and common ceramic materials, the boron carbide-based composite ceramic material has better wear resistance and higher acid and alkali resistance; the material can adapt to more complex working environments, and wear resistance test and acid and alkali resistance test results are superior to those of wear-resistant alloy and aluminum oxide/silicon carbide combined silicon nitride materials.
本发明公开了一种复合陶瓷泵过流件,其制备预制体的原料,包含以下按重量百分比计组分:碳化硼颗粒70w%‑85w%,粘结剂8w%‑15w%,分散剂0.1w%‑0.5w%,固化剂0.2w%‑0.5w%,硅粉10w%‑20w%。本发明还公开了一种复合陶瓷泵过流件的制备方法和复合陶瓷泵。本发明的复合陶瓷泵过流件利用碳化硼高硬度耐酸碱的特性,形成耐磨、耐腐蚀复合陶瓷泵过流件材料。本发明的复合陶瓷泵过流件的制备方法,以碳化硼为主体材料,硬度极高,通过浇铸成型后反应烧结的方式制备了碳化硼基复合陶瓷材料,比传统的耐磨金属和普通陶瓷材料有更好的耐磨性,同时具有更强的耐酸碱性;可以适应更复杂的工作环境,耐磨测试,耐酸碱测试结果均优于耐磨合金和氧化铝/碳化硅结合氮化硅材料。
Composite ceramic pump overflowing part, preparation method of composite ceramic pump overflowing part and composite ceramic pump
The invention discloses a composite ceramic pump overflowing part which is prepared from the following raw materials in percentage by weight: 70w%-85w% of boron carbide particles, 8w%-15w% of a binding agent, 0.1 w%-0.5 w% of a dispersing agent, 0.2 w%-0.5 w% of a curing agent and 10w%-20w% of silicon powder. The invention further discloses a preparation method of the composite ceramic pump overflowing part and a composite ceramic pump. According to the composite ceramic pump overflowing part, the characteristics of high hardness and acid and alkali resistance of boron carbide are utilized, and a wear-resistant and corrosion-resistant composite ceramic pump overflowing part material is formed. According to the preparation method of the composite ceramic pump overflowing part, the boron carbide is used as a main body material, the hardness is extremely high, the boron carbide-based composite ceramic material is prepared in the mode of reactive sintering after casting molding, and compared with traditional wear-resistant metal and common ceramic materials, the boron carbide-based composite ceramic material has better wear resistance and higher acid and alkali resistance; the material can adapt to more complex working environments, and wear resistance test and acid and alkali resistance test results are superior to those of wear-resistant alloy and aluminum oxide/silicon carbide combined silicon nitride materials.
本发明公开了一种复合陶瓷泵过流件,其制备预制体的原料,包含以下按重量百分比计组分:碳化硼颗粒70w%‑85w%,粘结剂8w%‑15w%,分散剂0.1w%‑0.5w%,固化剂0.2w%‑0.5w%,硅粉10w%‑20w%。本发明还公开了一种复合陶瓷泵过流件的制备方法和复合陶瓷泵。本发明的复合陶瓷泵过流件利用碳化硼高硬度耐酸碱的特性,形成耐磨、耐腐蚀复合陶瓷泵过流件材料。本发明的复合陶瓷泵过流件的制备方法,以碳化硼为主体材料,硬度极高,通过浇铸成型后反应烧结的方式制备了碳化硼基复合陶瓷材料,比传统的耐磨金属和普通陶瓷材料有更好的耐磨性,同时具有更强的耐酸碱性;可以适应更复杂的工作环境,耐磨测试,耐酸碱测试结果均优于耐磨合金和氧化铝/碳化硅结合氮化硅材料。
Composite ceramic pump overflowing part, preparation method of composite ceramic pump overflowing part and composite ceramic pump
一种复合陶瓷泵过流件及其制备方法以及复合陶瓷泵
YAO YI (Autor:in) / ZHAO PENGJU (Autor:in) / PENG BANGJIAN (Autor:in) / TAO LELE (Autor:in) / SU XIONGFEI (Autor:in)
13.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
F04D
Strömungsarbeitsmaschinen
,
NON-POSITIVE-DISPLACEMENT PUMPS
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