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Y2O3-Al2O3-SiO2(YAS )玻璃陶瓷在1350℃水氧环境中的长期腐蚀行为和机理
2025-04-02

西北工业大学热结构复合材料科学与技术实验室范尚武教授团队在期刊《Ceramics International》上发表了题为“Corrosion behavior and mechanism of the Y2O3–Al2O3–SiO2 system during long-term corrosion in water-oxygen environment at 1350℃ ”的论文。研究分析了高

超细氧化铝粉制该选择什么设备
2025-04-02

超细氧化铝粉碎机是专门用于将氧化铝(Al₂O₃)粉末加工至超细粒度(通常为 1-100 微米)的设备,广泛应用于陶瓷、电子、磨料、催化剂等领域。以下是该设备的详细介绍:一、设备特点高耐磨材质采用碳化钨、陶瓷或高铬合金内衬,抗氧化铝颗粒磨损,延长设备寿命。接触物料部分避免金属污染,确保粉体纯度。高效超细粉碎可实现 1-50 微米(D50)粒度,满足精密陶瓷、电子元件等领域的高要求。采用气流粉碎、振动

你的硅碳颗粒强度如何?SPFT帮你评评!
2025-04-01

一、背景在锂电池材料的研究中,硅碳材料因其高理论比容量成为提升电池能量密度的热门选择。硅碳单颗粒的力学性能,尤其是抗压性,对电池整体性能有着复杂且关键的影响,过高或过低的抗压性都不利于电池的综合性能提升。因此,在硅碳材料的研发和应用中,需要通过精确的单颗粒力学性能测试,找到抗压性与其它性能之间的最佳平衡点,以实现电池在能量密度、循环寿命、充放电效率等多方面的优化。二、测试设备与方法元能科技推出的单

炭素磨粉机选型要点及应用场景
2025-04-01

选型要点物料特性:硬度(如石墨较软)、含水量(需干燥处理)、纯度要求(避免金属污染)。粒度需求:粗粉(<200目)可选雷蒙磨;超细粉(>800目)需气流磨。产能:小型实验室用设备(0.5~5kg/h),工业级设备(1~10吨/小时)。环保要求:密闭设计+除尘系统(如脉冲布袋除尘)。应用场景锂电池负极材料:石墨粉需D50≤20μm,气流磨是主流选择。导电填料:碳黑研磨要求高分散性,可能需

秒级响应/云端预警——电脑厚度测厚仪升级版为造纸车间装上智能保险
2025-04-01

近日,研特科仪对纸张电脑厚度测定仪进行了全新升级,针对造纸企业生产过程监控痛点,在硬件性能、数据可靠性及系统智能化三大维度实现突破性升级。此次迭代不仅优化了核心检测效率,更通过全链路数据管理能力,为纸张生产质量追溯提供硬核技术支撑。核心升级:从精准测量到智慧决策的跨越1.工业级智能防护系统• 断电应急保护模块升级:突发停电时自动保存最近50组检测数据,恢复供电后可无缝续接测试• 双备份存储架构:本

炭素磨粉机维护日常
2025-04-01

日常维护(1)清洁与检查清理残留物料:每次停机后,清除磨粉机内部及管道中的炭素残留,防止积粉影响下次运行。检查磨损部件:如锤头、磨辊、衬板、分级轮等,发现明显磨损或裂纹及时更换。润滑系统:定期补充或更换轴承、齿轮箱的润滑油(脂),避免干摩擦(如锂基脂或ISO VG68润滑油)。(2)运行监控振动与噪音:异常振动可能提示转子不平衡或轴承损坏,需停机排查。电流波动:电机电流异常升高可能因物料过载或机械

如何在实际考古现场使用手持式文博考古光谱分析仪?
2025-04-01

  在考古现场,手持式文博考古光谱分析仪凭借便携、有效的特性,成为考古工作者不可或缺的工具,为文物研究和遗址发掘提供了极大助力。接下来就跟大家一起探讨一下手持式文博考古光谱分析仪在考古现场如何应用?  材质分析是光谱分析仪的重要应用方向。当发掘出青铜器、陶瓷等文物时,分析仪可通过发射特定光束,分析文物表面反射光谱,短时间内确定其材质成分。例如,面对青铜器,通过分析其合金成分比例,考古人员能推断出古

小苏打(碳酸氢钠)干法脱硫脱酸原理特点?
2025-04-01

小苏打(碳酸氢钠)作为一种常用的脱硫剂,在烟气脱硫领域有着广泛的应用。详询:13035677792朱经理1. 小苏打干法脱硫小苏打干法脱硫是一种常见的烟气脱硫技术,其主要原理是利用小苏打与烟气中的二氧化硫反应生成硫酸钠,从而达到脱硫的目的。具体步骤如下:预处理:烟气进入脱硫塔前,要先进行预处理,去除烟气中的粉尘和水分,以免影响脱硫效果。添加小苏打:将小苏打粉末加入脱硫塔中,一般控制在烟气中二氧化硫

雷蒙磨粉机常见故障处理
2025-04-01

故障:出料变粗原因:分级机转速异常/叶片磨损解决方法:调整转速或更换叶片故障:产量下降 原因:磨辊磨损/进料不均 解决方法:修复磨辊,检查喂料器 故障:设备振动大 原因:轴承损坏/转子不平衡 解决方法:更换轴承,做动平衡校正 故障:粉尘泄漏 原因:密封圈老化/除尘器故障 解决方法:更换密封件,清理滤袋

How to debug Raymond machine
2025-03-31

If we buy a new Raymond machine, we can assemble it in our own factory, then for the newly assembled Raymond machine, they can not be immediately used in production, because the Raymond machine needs

Structure and working principle of Raymond mill
2025-03-31

Raymond Mill (Raymond Mill) is a common grinding equipment, suitable for ore, building materials, chemical industry and other fields of grinding and grinding process. The Raymond mill uses the relativ

Raymond mill temperature is too high how to do
2025-03-31

Raymond mill is mainly used for grinding and fine powder treatment of powdery materials, suitable for a variety of non-combustible and non-explosive ores, building materials, metallurgy, chemical and

Raymond mill output per hour
2025-03-31

The hourly output of Raymond mill depends on factors such as its model, speed, material properties, incoming and outgoing particle size and processing requirements. Different models of Raymond mill ha

How does Raymond mill adjust the yield
2025-03-31

The output of Raymond mill can be adjusted in the following ways:Adjust the size of the material inlet and outlet: By adjusting the size of the material inlet and outlet, the feed speed and discharge

The difference between large Raymond mill and small Raymond mill
2025-03-31

The large Raymond mill usually refers to the Raymond mill with a disk diameter of 1.8 meters (70 inches) or more, and the other is the small Raymond mill. In addition, there may be differences between

Raymond mill inlet smoke what is going on
2025-03-31

Raymond mill inlet smoke may be caused by the following reasons:Excessive feed: If the amount of material input exceeds the bearing capacity of the mill, it will lead to blockage and overload of the f

What factors affect the price of Raymond mill
2025-03-31

Raymond Mill (Raymond Mill) is a common mill equipment, used for grinding ore, building materials, chemical raw materials, etc. The price of Raymond mill will vary depending on a number of factors, su

4R3220 small ore ultrafine grinding machine
2025-03-31

Small ore ultrafine mill is an important technological innovation in the field of mining processing in recent years. With its high efficiency, energy saving and environmental protection characteristic

Raymond mill tuyere should be adjusted
2025-03-31

Raymond mill is a kind of grinding equipment widely used in ore, chemical industry, building materials, metallurgy, electric power, medicine, food and other industries. The working principle is to use

Under what circumstances need to re-adjust Raymond mill air volume control valve?
2025-03-31

In the process of using Raymond mill, sometimes it is necessary to re-adjust the air volume control valve to ensure the normal operation of the equipment and improve the grinding efficiency, usually i

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