Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of aluminum oxide and titanium oxide composite powder for plasma spraying
The invention discloses aluminum oxide and titanium oxide composite powder for plasma spraying, and the formula of the aluminum oxide and titanium oxide composite powder for plasma spraying comprisesthe following components in parts by mass: 30-400 parts of ilmenite, 1000-1050 parts of bauxite, 30-50 parts of a binder solution, 20-40 parts of a defoaming agent, 10-35 parts of a dispersing agent and 30-40 parts of a lubricant. The aluminum oxide and titanium oxide composite powder specifically comprises Al<2>O<3>. 3% TiO<2> plasma spraying aluminum oxide and titanium oxide composite powder, Al<2>O<3>. 13% TiO<2> plasma spraying aluminum oxide and titanium oxide composite powder, Al<2>O<3>. 20% TiO<2> plasma spraying aluminum oxide and titanium oxide composite powder, Al<2>O<3>. 40% TiO<2>plasma spraying aluminum oxide and titanium oxide composite powder according to different TiO2 contents. Titanium dioxide is replaced with ilmenite, aluminum oxide is replaced with bauxite, the preparation process is simple, the preparation cost of the aluminum oxide and titanium oxide composite powder is reduced to a certain extent, and a coating obtained through subsequent plasma spraying has the characteristics of being good in weather resistance, high in bonding strength, compact and the like.
本发明公开了一种等离子喷涂用氧化铝氧化钛复合粉末，所述等离子喷涂用氧化铝氧化钛复合粉末的配方按质量份数记包括：钛铁矿30‑400份、铝钒土1000‑1050份、粘结剂溶液30‑50份、消泡剂20‑40份、分散剂10‑35份和润滑剂30‑40份，氧化铝氧化钛复合粉末根据TiO2的含量的不同，具体包括Al2O3·3％TiO2等离子喷涂用氧化铝氧化钛复合粉末、Al2O3·13％TiO2等离子喷涂用氧化铝氧化钛复合粉末、Al2O3·20％TiO2等离子喷涂用氧化铝氧化钛复合粉末、Al2O3·40％TiO2等离子喷涂用氧化铝氧化钛复合粉末。本发明采用钛铁矿替代钛白粉，铝钒土替代氧化铝，制备工艺简单，一定程度上降低了氧化铝氧化钛复合粉末的制备成本，并且后续等离子喷涂的涂层具有耐候性好，结合强度高，涂层致密等特点。
Preparation method of aluminum oxide and titanium oxide composite powder for plasma spraying
The invention discloses aluminum oxide and titanium oxide composite powder for plasma spraying, and the formula of the aluminum oxide and titanium oxide composite powder for plasma spraying comprisesthe following components in parts by mass: 30-400 parts of ilmenite, 1000-1050 parts of bauxite, 30-50 parts of a binder solution, 20-40 parts of a defoaming agent, 10-35 parts of a dispersing agent and 30-40 parts of a lubricant. The aluminum oxide and titanium oxide composite powder specifically comprises Al<2>O<3>. 3% TiO<2> plasma spraying aluminum oxide and titanium oxide composite powder, Al<2>O<3>. 13% TiO<2> plasma spraying aluminum oxide and titanium oxide composite powder, Al<2>O<3>. 20% TiO<2> plasma spraying aluminum oxide and titanium oxide composite powder, Al<2>O<3>. 40% TiO<2>plasma spraying aluminum oxide and titanium oxide composite powder according to different TiO2 contents. Titanium dioxide is replaced with ilmenite, aluminum oxide is replaced with bauxite, the preparation process is simple, the preparation cost of the aluminum oxide and titanium oxide composite powder is reduced to a certain extent, and a coating obtained through subsequent plasma spraying has the characteristics of being good in weather resistance, high in bonding strength, compact and the like.
本发明公开了一种等离子喷涂用氧化铝氧化钛复合粉末，所述等离子喷涂用氧化铝氧化钛复合粉末的配方按质量份数记包括：钛铁矿30‑400份、铝钒土1000‑1050份、粘结剂溶液30‑50份、消泡剂20‑40份、分散剂10‑35份和润滑剂30‑40份，氧化铝氧化钛复合粉末根据TiO2的含量的不同，具体包括Al2O3·3％TiO2等离子喷涂用氧化铝氧化钛复合粉末、Al2O3·13％TiO2等离子喷涂用氧化铝氧化钛复合粉末、Al2O3·20％TiO2等离子喷涂用氧化铝氧化钛复合粉末、Al2O3·40％TiO2等离子喷涂用氧化铝氧化钛复合粉末。本发明采用钛铁矿替代钛白粉，铝钒土替代氧化铝，制备工艺简单，一定程度上降低了氧化铝氧化钛复合粉末的制备成本，并且后续等离子喷涂的涂层具有耐候性好，结合强度高，涂层致密等特点。
Preparation method of aluminum oxide and titanium oxide composite powder for plasma spraying
一种等离子喷涂用氧化铝氧化钛复合粉末的制备方法
YANG XIANMENG (Autor:in) / HUANG XINCHUN (Autor:in) / HUANG ZHANGFENG (Autor:in) / LI CHAOXIONG (Autor:in) / HUANG XINYI (Autor:in)
26.02.2021
Patent
Elektronische Ressource
Chinesisch
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