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Zirconium alloy implant laser synthesis wear-resistant heterogeneous ceramic and preparation method thereof
The invention relates to a zirconium alloy implant laser synthesis wear-resistant heterogeneous ceramic and a preparation method thereof, and the preparation method comprises the following steps: step 1, cleaning and polishing the surface of a zirconium-niobium alloy implant needing to be treated, and scanning the contour needing to be subjected to surface treatment; and extracting the outer edge of the contour according to the contour needing to be processed, and calculating to form a filling curve and a path. The method comprises the following steps: step 1, preparing a filling curve, step 2, fixing a zirconium-niobium alloy implant needing to be treated on a fixed moving platform through a clamp, and then introducing the filling curve and path obtained in the step 1 into an upper computer, and step 3, in a specific atmosphere box, carrying out multiple times of remelting scanning on a zirconium-niobium alloy sample piece by using laser. In the in-situ remelting process of the zirconium-niobium alloy surface each time, laser working parameters and atmosphere field atmosphere parameters in the forming process are changed, and integrated manufacturing of the space gradient distribution ceramic layer is achieved.
本发明涉及一种锆合金植入体激光合成耐磨异质异构陶瓷及制备方法，制备方法包括以下步骤，步骤一、对需要处理的锆铌合金植入体表面进行清洁与打磨，并扫描需要进行表面处理的轮廓。根据需要处理的轮廓，提取轮廓的外边缘，计算形成填充曲线和路径。步骤二、将需要处理的将需要处理的锆铌合金植入体通过夹具固定在定制动平台上，然后将步骤一得到的填充曲线和路径导入上位机中，步骤三、在特定气氛箱内，利用激光对锆铌合金样件进行多次重熔扫描。在每次锆铌合金表面的原位重熔过程中，改变激光工作参数与成形过程气氛场气氛参数，实现空间梯度分布陶瓷层的一体制造。
Zirconium alloy implant laser synthesis wear-resistant heterogeneous ceramic and preparation method thereof
The invention relates to a zirconium alloy implant laser synthesis wear-resistant heterogeneous ceramic and a preparation method thereof, and the preparation method comprises the following steps: step 1, cleaning and polishing the surface of a zirconium-niobium alloy implant needing to be treated, and scanning the contour needing to be subjected to surface treatment; and extracting the outer edge of the contour according to the contour needing to be processed, and calculating to form a filling curve and a path. The method comprises the following steps: step 1, preparing a filling curve, step 2, fixing a zirconium-niobium alloy implant needing to be treated on a fixed moving platform through a clamp, and then introducing the filling curve and path obtained in the step 1 into an upper computer, and step 3, in a specific atmosphere box, carrying out multiple times of remelting scanning on a zirconium-niobium alloy sample piece by using laser. In the in-situ remelting process of the zirconium-niobium alloy surface each time, laser working parameters and atmosphere field atmosphere parameters in the forming process are changed, and integrated manufacturing of the space gradient distribution ceramic layer is achieved.
本发明涉及一种锆合金植入体激光合成耐磨异质异构陶瓷及制备方法，制备方法包括以下步骤，步骤一、对需要处理的锆铌合金植入体表面进行清洁与打磨，并扫描需要进行表面处理的轮廓。根据需要处理的轮廓，提取轮廓的外边缘，计算形成填充曲线和路径。步骤二、将需要处理的将需要处理的锆铌合金植入体通过夹具固定在定制动平台上，然后将步骤一得到的填充曲线和路径导入上位机中，步骤三、在特定气氛箱内，利用激光对锆铌合金样件进行多次重熔扫描。在每次锆铌合金表面的原位重熔过程中，改变激光工作参数与成形过程气氛场气氛参数，实现空间梯度分布陶瓷层的一体制造。
Zirconium alloy implant laser synthesis wear-resistant heterogeneous ceramic and preparation method thereof
一种锆合金植入体激光合成耐磨异质异构陶瓷及制备方法
SONG CHANGHUI (author) / HUANG YUNLEI (author) / LEI HAOYANG (author) / YU JIAKUO (author) / CHEN KEXU (author)
2024-08-02
Patent
Electronic Resource
Chinese
IPC:
C22F
CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
,
Verändern der physikalischen Struktur von Nichteisenmetallen oder Nichteisenlegierungen
/
A61L
Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein
,
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL
/
C04B
Kalk
,
LIME
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