真空烧结是一种瓷坯在真空条件下烧结的方法,氧化物陶瓷坯体的气孔中含有的水蒸气、氢、氧等气体在烧结过程中借溶解、扩散沿着坯体晶界或通过晶粒可从气孔中逸出。但其中的一氧化碳、二氧化碳,特别是氮,由于溶解度较低,不易从气孔中逸出,致使制品内含有气孔,致密度下降。如将坯体在真空条件下烧结,则所有气体在坯体尚未完全烧结前就会从气孔中逸出,使制品不含气孔,从而提高制品的致密度。
真空烧结炉 vacuum sintering furnace
粉末真空烧结 Vacuum sintering of powder
超高温真空烧结 High Temperature Sintering
真空烧结炉工作原理图 Vacuum sintering furnace operating principle ; vacuum sintering oven working schematic
低压真空烧结炉 HIP-Sinter Stove
真空热压烧结 vacuum hot-pressing sintering
真空加压烧结 vacuum pressure sintering
以真空热压烧结技术 VHPS
The vacuum furnace is adapted to meet both vacuum sintering and carburizing at negative pressure.
负压渗碳的设备是对真空炉进行改造,使得真空炉能够进行真空烧结和气氛负压渗碳。
参考来源 - 气氛负压渗碳制备钴梯度硬质合金的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
研究了合金在真空烧结和热等静压烧结条件下的显微组织和力学性能。
The microstructure and mechanical properties of the alloy under the conditions of vacuum sintering and hot isostatic pressing sintering were investigated.
用于由堆涂技术制成的VITA全瓷支架的长时间非真空烧结和渗透培烧。
For prolonged atmospheric sinter firing and infiltration firing of VITA In-Ceram frameworks created using the slip technique.
粉末烧结:各种粉末样品的配料、制粉、混料、压制、真空或非真空烧结等。
Powder sintering: mixture, powder manufacturing, blending, pressing and vacuum or anti-vacuum sintering for all kinds of samples.
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