真空炉
2200 ℃ 钨真空热处理及烧结炉
货号 : KT-VT
价格根据 规格和定制情况变动
- 最高温度
- 2200 ℃
- 恒定工作温度
- 2100 ℃
- 升温速率
- 0-10℃/min
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引言
钨真空炉是一种高温炉,专为材料科学和工程领域的广泛应用而设计。其最高温度为 2200 ℃,冷态极限真空度为 10-5 Pa,2200 ℃ 热态极限真空度为 3 × 10-3 Pa。该炉配备成熟先进的周边和真空系统设计,优化了全金属热区的配置。它提供精确的温度控制、高真空度和一个用户友好的界面。2200 ℃ 钨真空炉是研究人员和工程师处理钨、石墨烯和碳化硅等高温材料的理想工具。
应用
钨真空炉因其提供高温和真空条件的能力而在各行业得到广泛应用。一些主要应用领域包括:
- 硬质合金烧结
- 陶瓷材料加工
- 碳纤维石墨化
- 碳和碳复合材料制造
- 碳化硅产品制造
- 光电涂层材料生产
- 耐火金属(钨、钼、钨铜合金)及其他合金材料烧结
- 真空单元设计与制造
- 电器元件制造
- 加热室材料设计与制造
结构介绍

- 采用立式炉体,分为炉盖、炉体、炉底、加热元件、金属反射屏、真空系统和电控系统。
- 炉体外观美观,高温炉的设计参考了国外先进设计理念并结合了公司的创新。加热元件采用三相钨网加热。
- 新结构使用寿命长,加热元件变形小,特别节能。
- 真空系统为扩散泵+机械泵,如分子泵+直联机械泵,极限真空可达 8*10-5Pa
- 设备为周期运行式,全不锈钢,外表面哑光喷砂,内壁镜面,在高温下对主要陶瓷(如透明氧化铝、氧化镁等烧结)、钨电极等进行烧结和脱气。适用于钨钼制品的真空烧结。
原理
2200 ℃ 钨真空炉因其优异的性能而选用钨作为热区构造材料,包括高熔点、低蒸气压、高热强度、低热膨胀率、高导热率、高杨氏模量、高耐腐蚀性以及良好的导电性。这些性能确保了炉子在极高温度下的耐用性和性能。炉内产生的真空环境可以实现精确的温度控制,并防止被处理材料的污染。炉子的设计和结构使其能够达到 2200 ℃ 的温度,适用于材料研究和工业过程中的各种应用。
优点
- 耐高温:钨的熔点为 3420ºC (6187ºF),是高温应用的理想选择。
- 低蒸气压:钨的蒸气压低,这意味着它在高温度下不会蒸发。
- 高热强度:钨具有高热强度,意味着它在高温度下可以承受高负载。
- 低热膨胀:钨的热膨胀系数低,这意味着它随温度变化不会显著膨胀或收缩。
- 高导热率:钨的导热率高,意味着它可以快速有效地传导热量。
- 高杨氏模量:钨的杨氏模量高,意味着它坚硬且不易变形。
- 高耐腐蚀性:钨对酸和熔融金属具有高耐腐蚀性,是腐蚀性环境的理想选择。
- 重结晶温度:钨的重结晶温度在 1100º – 1400ºC (2012º – 2550ºF) 之间,这意味着它可以进行退火以改善其机械性能。
- 良好的导电性:钨的导电性良好,适合电气应用。
- 高弹性模量:钨的弹性模量高,意味着它不易弯曲和变形。
安全优势
- Kindle Tech 真空炉拥有过流保护、超温报警功能,炉子将自动断电。
- 炉子内置热电偶检测功能,一旦检测到断裂或故障,炉子将停止加热并发出警报。
- 断电重启功能,断电后来电时炉子将恢复炉子加热程序。
技术规格
| 炉型 | KT-VT | ||
|---|---|---|---|
| 最高温度 | 2200 ℃ | ||
| 恒定工作温度 | 2100 ℃ | ||
| 炉膛绝缘材料 | 钨反射屏 | ||
| 加热元件 | 钨丝/网 | ||
| 升温速率 | 0-10℃/min | ||
| 温度传感器 |
T/R 热电偶和红外测温仪 |
||
| 温度控制器 | 触摸屏 PID 控制器带 PLC | ||
| 控温精度 | ±1℃ | ||
| 电源 | AC110-440V, 50/60HZ | ||
| 标准炉膛尺寸 | |||
| 型号 | 炉膛尺寸 | 温度均匀性 | 额定功率 |
| KT-VT1010 | ф100x 100mm | ±3℃ | 21Kw |
| KT-VT2030 | Ф200x 300mm | 68Kw | |
| KT-VT3050 | Ф300x 500mm | 120Kw | |
| KT-VT4060 | Ф400x 600mm | 160Kw | |
| 接受客户定制尺寸和体积 | |||
可选配置
- 独立的炉温监测和记录
- RS 485 通信端口,用于 PC 远程控制和数据导出
- 可选配气动真空阀与温控器联动
- 冷水循环冷却机用于炉壳夹套冷却系统
警告
操作员安全是最重要的问题! 请小心操作设备。 使用易燃易爆或有毒气体是非常危险的,操作人员在启动设备之前必须采取所有必要的预防措施。 反应器或室内正压工作是危险的,操作人员必须严格遵守安全规程。 使用空气反应材料时,尤其是在真空下,也必须格外小心。 泄漏会将空气吸入设备并导致发生剧烈反应。
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FAQ
真空炉有哪些用途?
真空炉的工艺流程是什么?
真空炉中使用什么气体?
真空炉中使用的加热元件是什么?
4.8
out of
5
I have been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I have been very impressed with its performance. It heats up quickly and evenly, and the vacuum is very strong. I've been able to use it to sinter a variety of materials, including ceramics, metals, and alloys.
4.9
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
4.7
out of
5
I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I've been very impressed with the quality of its construction. It's very sturdy and well-made, and it's clear that a lot of thought went into its design. I've had no problems with it so far, and I'm confident that it will last for many years to come.
5.0
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
4.8
out of
5
I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I've been very impressed with its performance. It heats up quickly and evenly, and the vacuum is very strong. I've been able to use it to sinter a variety of materials, including ceramics, metals, and alloys.
4.9
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
4.7
out of
5
I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I've been very impressed with the quality of its construction. It's very sturdy and well-made, and it's clear that a lot of thought went into its design. I've had no problems with it so far, and I'm confident that it will last for many years to come.
5.0
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
4.8
out of
5
I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I've been very impressed with its performance. It heats up quickly and evenly, and the vacuum is very strong. I've been able to use it to sinter a variety of materials, including ceramics, metals, and alloys.
4.9
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
4.7
out of
5
I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for a few months now, and I've been very impressed with the quality of its construction. It's very sturdy and well-made, and it's clear that a lot of thought went into its design. I've had no problems with it so far, and I'm confident that it will last for many years to come.
5.0
out of
5
I'm a laboratory manager, and I've been using KINTEK's 2200 ℃ Tungsten vacuum furnace for over a year now. I've been very happy with its performance. It's very easy to use, and it produces high-quality results. I would definitely recommend it to other lab managers.
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