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A platform for research: civil engineering, architecture and urbanism
Ceramic composite wear-resistant steel ball
The invention discloses a ceramic composite wear-resistant steel ball which is prepared by the following steps: tidily splicing and arranging ceramic preforms along the inner surface of a mold, then casting a metal melt into the mold, and carrying out heat treatment to obtain the ceramic composite wear-resistant steel ball, wherein the ceramic preform comprises the following raw materials in parts by weight: 90 parts of zirconium oxide toughened aluminum oxide ceramic particles, 1-3 parts of active powder, 3-4 parts of kaolin and 3-6 parts of an adhesive. The material has high toughness and wear resistance.
本发明公开了一种陶瓷复合耐磨钢球，将陶瓷预制体沿模具内表面整齐拼接排列，然后浇铸金属熔体至模具中，热处理得到陶瓷复合耐磨钢球；其中，陶瓷预制体的原料按重量份包括：氧化锆增韧氧化铝陶瓷颗粒90份、活性粉体1‑3份、高岭土3‑4份、胶黏剂3‑6份。本发明具有良好的韧性和耐磨性能。
Ceramic composite wear-resistant steel ball
The invention discloses a ceramic composite wear-resistant steel ball which is prepared by the following steps: tidily splicing and arranging ceramic preforms along the inner surface of a mold, then casting a metal melt into the mold, and carrying out heat treatment to obtain the ceramic composite wear-resistant steel ball, wherein the ceramic preform comprises the following raw materials in parts by weight: 90 parts of zirconium oxide toughened aluminum oxide ceramic particles, 1-3 parts of active powder, 3-4 parts of kaolin and 3-6 parts of an adhesive. The material has high toughness and wear resistance.
本发明公开了一种陶瓷复合耐磨钢球，将陶瓷预制体沿模具内表面整齐拼接排列，然后浇铸金属熔体至模具中，热处理得到陶瓷复合耐磨钢球；其中，陶瓷预制体的原料按重量份包括：氧化锆增韧氧化铝陶瓷颗粒90份、活性粉体1‑3份、高岭土3‑4份、胶黏剂3‑6份。本发明具有良好的韧性和耐磨性能。
Ceramic composite wear-resistant steel ball
一种陶瓷复合耐磨钢球
ZHANG JINLONG (author) / TANG RONG (author) / JIANG JIE (author)
2021-11-23
Patent
Electronic Resource
Chinese
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