Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a preparation method of a stone needle. The preparation method comprises the following steps: 1, preparing ore mixed powder; step 2, preparing bonding matrix powder; step 3, preparing a green body; step 4, calcining and forming; and step 5, cooling. According to the preparation method disclosed by the invention, no waste is generated when the stone needle is prepared, the rejection rate is effectively reduced, the prepared stone needle is high in hardness and good in breaking resistance, the wavelength of an infrared spectrum broadband is stabilized at 20-25 microns, and the product is stable in performance.
本发明提供一种砭钻的制备方法，步骤1、制备矿石混合粉；步骤2、制备粘接基体粉；步骤3、制备坯体；步骤4、煅烧成型；步骤5冷却降温。本发明的制备方法在制备砭钻时无废品产生，有效降低废品率，且制得的砭钻的硬度高、耐摔性好，其红外线波普宽带的波长稳定在20‑25μm，产品的性能稳定。
The invention provides a preparation method of a stone needle. The preparation method comprises the following steps: 1, preparing ore mixed powder; step 2, preparing bonding matrix powder; step 3, preparing a green body; step 4, calcining and forming; and step 5, cooling. According to the preparation method disclosed by the invention, no waste is generated when the stone needle is prepared, the rejection rate is effectively reduced, the prepared stone needle is high in hardness and good in breaking resistance, the wavelength of an infrared spectrum broadband is stabilized at 20-25 microns, and the product is stable in performance.
本发明提供一种砭钻的制备方法，步骤1、制备矿石混合粉；步骤2、制备粘接基体粉；步骤3、制备坯体；步骤4、煅烧成型；步骤5冷却降温。本发明的制备方法在制备砭钻时无废品产生，有效降低废品率，且制得的砭钻的硬度高、耐摔性好，其红外线波普宽带的波长稳定在20‑25μm，产品的性能稳定。
Preparation method of stone needle
一种砭钻的制备方法
SUN RUI (Autor:in)
04.11.2022
Patent
Elektronische Ressource
Chinesisch
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