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Multifunctional lanthanum calcium manganese oxygen ceramic sintering furnace

The technology of lanthanum calcium manganese oxide ceramics and sintering furnace is applied in the field of electronic ceramics, which can solve the problems of inability to improve process efficiency, unstable sintering atmosphere, low utilization rate of gas source, etc., so as to improve the production range and performance of products and improve the gas source Utilization rate, excellent ceramic performance

Active Publication Date: 2018-08-14
KUNMING UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The current sintering furnace has a single structure, low efficiency, and the gas flow cannot be precisely controlled, the sintering atmosphere is extremely unstable, and the utilization rate of the gas source is extremely low; at the same time, the sintering processes are not flexible enough to improve the process efficiency, making lanthanum calcium manganese oxide ceramics Mass production cannot be achieved

Method used

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  • Multifunctional lanthanum calcium manganese oxygen ceramic sintering furnace

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Embodiment 1

[0045] Example 1: Such as Figure 1-17 As shown, a multifunctional lanthanum calcium manganese oxide ceramic sintering furnace includes a bearing table I1, a bearing table II, a protective frame I2, a protective frame II, an oxygen cylinder 3, a nitrogen cylinder 4, a sintering pipe, a supporting rib 11, and a supporting frame 29. Sliding sintering system, monitoring chamber 28, vacuum pump 36, load-bearing platform I1 and load-bearing platform II are set on the ground, the protective frame I2 is fixedly set on the top of the load-bearing platform I1, and the oxygen cylinder 3 is vertically set in the protective frame I2 to protect The frame II is fixedly arranged on the top of the bearing platform II, the nitrogen cylinder 4 is vertically arranged in the protective frame II, the supporting rib 11 is arranged on the ground on the side of the bearing platform I1, the sintering pipe is arranged on the top of the supporting rib 11 and the sintering pipe is The ground is parallel, ...

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Abstract

The invention relates to a multifunctional lanthanum calcium manganese oxygen ceramic sintering furnace, and belongs to the technical field of electronic ceramic equipment. The multifunctional lanthanum calcium manganese oxygen ceramic sintering furnace comprises a first load-bearing table, a second load-bearing table, a first protective frame, a second protective frame, an oxygen cylinder, a nitrogen cylinder, a sintering pipeline, a supporting rib plate, a supporting frame, a sliding sintering system, a monitoring cavity and a vacuum pump machine. According to the multifunctional lanthanum calcium manganese oxygen ceramic sintering furnace, the lanthanum calcium manganese oxygen ceramic sintering efficiency can be improved, the gas inlet amount and the gas outlet amount are accurately controlled, the density of lanthanum calcium manganese oxygen ceramic sintering is improved, thus the ceramic performance is more excellent, a sintering pipe section is fixed, and a whole heating box can move freely along the sintering pipe.

Description

Technical field [0001] The invention relates to a multifunctional lanthanum calcium manganese oxide ceramic sintering furnace, belonging to the technical field of electronic ceramics. Background technique [0002] The discovery of the CMR effect makes lanthanum calcium manganese oxide ceramics become one of the research hotspots in the field of condensed matter physics. Due to the CMR effect and its strong correlation between the metal-insulator transition temperature (Tp) and the temperature coefficient of resistance (TCR), it is used in the preparation of near room temperature magnetoelectronic devices, super-giant magnetoresistance bolometers (Bolometer), infrared detectors and other devices. Potential application value. Therefore, the preparation of such materials has become one of the research hotspots in the field of condensed matter physics in recent years, and has attracted the attention of more and more scientific researchers. Improving its practical performance has bec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B17/00F27D7/02F27D7/06F27D11/02F27D19/00F27D21/00
CPCF27B17/005F27B17/0083F27D7/02F27D7/06F27D11/02F27D19/00F27D21/00F27M2001/035F27D2019/0068F27D2007/066F27D2007/063F27D2007/023F27D2019/0003F27M2003/04
Inventor 刘翔孙涛杨盛安
Owner KUNMING UNIV OF SCI & TECH
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