Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Aluminum oxide ceramic processing technology applied to 5G mobile phone backboard
The invention discloses an alumina ceramic processing technology applied to a 5G mobile phone backboard, which comprises the following steps: weighing, proportioning, mixing, ball-milling, taking anddrying, grinding and sieving, dry-pressing and molding, sintering and molding, polishing and grinding, and CNC processing, and the tough powder is magnesium oxide and zirconium powder. The mass percent of each component is as follows: 78%-86% of the aluminum oxide powder, 2% of the calcium oxide, 0.8%-1.2% of the tough powder, 3.5%-4.6% of the color powder, 4.5%-6% of the alcohol and the balance of the binder. The tough powder comprises magnesium oxide and zirconium powder. The color powder is iron oxide, lanthanum oxide or manganese oxide. The binder comprises ethylene ethyl acrylate and polystyrene. According to the aluminum oxide ceramic processing technology applied to the 5G mobile phone backboard, zirconium powder is added, so that the toughness is improved, meanwhile, color powder is added, so that various shapes with different colors can be formed, and the aluminum oxide ceramic processing technology is suitable for being applied to the 5G mobile phone backboard.
本发明公开了一种应用于5G手机背板的氧化铝陶瓷加工工艺，包括以下步骤：称量、配比，混料、球磨，取料干燥，碾磨过筛，干压成型，烧结成型，抛光打磨，CNC加工，所述韧性粉末为氧化镁和锆粉。各组分质量百分比，氧化铝粉末粉末为78％—86％，氧化钙2％，韧性粉末0.8％—1.2％，颜色粉末3.5％—4.6％，酒精4.5％—6％，其余为粘结剂。所述韧性粉末为氧化镁和锆粉。所述颜色粉末为氧化铁、氧化镧或氧化锰。所述粘结剂为乙烯丙烯酸乙酯、聚苯乙烯。本发明所述应用于5G手机背板的氧化铝陶瓷加工工艺，加入锆粉，提高韧性，同时添加颜色粉末，可形成颜色各异的各种形状，适宜应用于5G手机背板。
Aluminum oxide ceramic processing technology applied to 5G mobile phone backboard
The invention discloses an alumina ceramic processing technology applied to a 5G mobile phone backboard, which comprises the following steps: weighing, proportioning, mixing, ball-milling, taking anddrying, grinding and sieving, dry-pressing and molding, sintering and molding, polishing and grinding, and CNC processing, and the tough powder is magnesium oxide and zirconium powder. The mass percent of each component is as follows: 78%-86% of the aluminum oxide powder, 2% of the calcium oxide, 0.8%-1.2% of the tough powder, 3.5%-4.6% of the color powder, 4.5%-6% of the alcohol and the balance of the binder. The tough powder comprises magnesium oxide and zirconium powder. The color powder is iron oxide, lanthanum oxide or manganese oxide. The binder comprises ethylene ethyl acrylate and polystyrene. According to the aluminum oxide ceramic processing technology applied to the 5G mobile phone backboard, zirconium powder is added, so that the toughness is improved, meanwhile, color powder is added, so that various shapes with different colors can be formed, and the aluminum oxide ceramic processing technology is suitable for being applied to the 5G mobile phone backboard.
本发明公开了一种应用于5G手机背板的氧化铝陶瓷加工工艺，包括以下步骤：称量、配比，混料、球磨，取料干燥，碾磨过筛，干压成型，烧结成型，抛光打磨，CNC加工，所述韧性粉末为氧化镁和锆粉。各组分质量百分比，氧化铝粉末粉末为78％—86％，氧化钙2％，韧性粉末0.8％—1.2％，颜色粉末3.5％—4.6％，酒精4.5％—6％，其余为粘结剂。所述韧性粉末为氧化镁和锆粉。所述颜色粉末为氧化铁、氧化镧或氧化锰。所述粘结剂为乙烯丙烯酸乙酯、聚苯乙烯。本发明所述应用于5G手机背板的氧化铝陶瓷加工工艺，加入锆粉，提高韧性，同时添加颜色粉末，可形成颜色各异的各种形状，适宜应用于5G手机背板。
Aluminum oxide ceramic processing technology applied to 5G mobile phone backboard
一种应用于5G手机背板的氧化铝陶瓷加工工艺
YAN JINGYI (Autor:in) / DU JIANZHOU (Autor:in) / GAO WEI (Autor:in) / AI DUOMEI (Autor:in) / GUO XINYU (Autor:in) / LIANG JIAWEI (Autor:in) / LIU GUANGWEI (Autor:in)
03.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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