Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-temperature-resistant muffle furnace tube and manufacturing method thereof
The invention relates to a high-temperature-resistant muffle furnace tube and a manufacturing method thereof in the field of high-temperature material preparation, and the manufacturing method comprises the following steps: mixing 93% of zirconium oxide, 2% of yttrium oxide, 2% of magnesium oxide and 3% of calcium oxide to obtain composite powder, sealing the composite powder in a rubber sleeve with a steel core, carrying out compression molding at 160mpa in an oil press or a cold isostatic press, volatilizing impurities by using a plurality of platforms, and carrying out hot pressing to obtain the high-temperature-resistant muffle furnace tube. And finally, sintering at high temperature to obtain a prefabricated part, and processing and cutting the prefabricated part to obtain the required finished muffle furnace tube. According to the method for manufacturing the high-temperature-resistant muffle furnace tube by using the zirconium oxide, the yttrium oxide, the magnesium oxide and the calcium oxide as the main raw materials, the muffle furnace tube prepared by the method has excellent high-temperature resistance, good oxidation resistance and corrosion resistance, is simple to manufacture, high in yield, high in speed and high in hardness, can be sintered without long-time drying treatment, and can be used for preparing the high-temperature-resistant muffle furnace tube. The finished product period is short, the application range is wide, and important core accessories in high-temperature material hot working are achieved.
本发明涉及高温材料制备领域的一种耐高温马弗炉管及其制作方法，通过将氧化锆93％、氧化钇2％、氧化镁2％、氧化钙3％混合，得到复合粉末，将复合粉末装在有钢芯胶套密封，在油压机或者是冷等压机中用160mpa压制成型，使用多个平台挥发杂质，最后在高温下烧结，得到预制件，将预制件进行加工和切割，得到所需的成品马弗炉管。本发明利用氧化锆、氧化钇、氧化镁和氧化钙为主要原料制作耐高温马弗炉管的方法，该方法制备的马弗炉管具有优异的耐高温性能、良好的抗氧化性和抗腐蚀性，制作简单，成品率高、速度快、硬度高、无需长时间烘干处理，就能进行烧结，成品周期短，应用范围广，高温材料热加工中重要核心配件。
High-temperature-resistant muffle furnace tube and manufacturing method thereof
The invention relates to a high-temperature-resistant muffle furnace tube and a manufacturing method thereof in the field of high-temperature material preparation, and the manufacturing method comprises the following steps: mixing 93% of zirconium oxide, 2% of yttrium oxide, 2% of magnesium oxide and 3% of calcium oxide to obtain composite powder, sealing the composite powder in a rubber sleeve with a steel core, carrying out compression molding at 160mpa in an oil press or a cold isostatic press, volatilizing impurities by using a plurality of platforms, and carrying out hot pressing to obtain the high-temperature-resistant muffle furnace tube. And finally, sintering at high temperature to obtain a prefabricated part, and processing and cutting the prefabricated part to obtain the required finished muffle furnace tube. According to the method for manufacturing the high-temperature-resistant muffle furnace tube by using the zirconium oxide, the yttrium oxide, the magnesium oxide and the calcium oxide as the main raw materials, the muffle furnace tube prepared by the method has excellent high-temperature resistance, good oxidation resistance and corrosion resistance, is simple to manufacture, high in yield, high in speed and high in hardness, can be sintered without long-time drying treatment, and can be used for preparing the high-temperature-resistant muffle furnace tube. The finished product period is short, the application range is wide, and important core accessories in high-temperature material hot working are achieved.
本发明涉及高温材料制备领域的一种耐高温马弗炉管及其制作方法，通过将氧化锆93％、氧化钇2％、氧化镁2％、氧化钙3％混合，得到复合粉末，将复合粉末装在有钢芯胶套密封，在油压机或者是冷等压机中用160mpa压制成型，使用多个平台挥发杂质，最后在高温下烧结，得到预制件，将预制件进行加工和切割，得到所需的成品马弗炉管。本发明利用氧化锆、氧化钇、氧化镁和氧化钙为主要原料制作耐高温马弗炉管的方法，该方法制备的马弗炉管具有优异的耐高温性能、良好的抗氧化性和抗腐蚀性，制作简单，成品率高、速度快、硬度高、无需长时间烘干处理，就能进行烧结，成品周期短，应用范围广，高温材料热加工中重要核心配件。
High-temperature-resistant muffle furnace tube and manufacturing method thereof
耐高温马弗炉管及其制作方法
CHEN LISHENG (Autor:in)
14.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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