Broyeur planétaire à billes PM 400
Brochures
Rapport de tests
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使用电泳沉积法研究陶瓷微结构
Ceramic microstructures by electrophoretic deposition of colloidal suspensions
Ceramic microstructures by electrophoretic deposition of colloidal suspensions
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使用FTIR实时监测中间相对磷酸钙水泥骨架形成过程的影响
Monitoring of fast setting brushite bone cement
Monitoring of fast setting brushite bone cement
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对用机械化学研磨方法从无定型相产生铌酸镁晶体的研究
Crystallization of magnesium niobate
Crystallization of magnesium niobate
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机械研磨的方法合成纳米晶体Al-Si-Fe-X合金粉末
Mechanical milling and field assisted sintering consolidation of nanocrystalline Al-Si-Fe-X alloy powder
Mechanical milling and field assisted sintering consolidation of nanocrystalline Al-Si-Fe-X alloy powder
通过声波显微镜研究纯金属钛粉和钛粉以及铁-铜合金的纳米晶体机械性能
Determination of mechanical properties of nanocrystalline materials by means of acoustic microscopy : application of pure elements (Fe and Ti) and alloys (Fe-Cu)
Determination of mechanical properties of nanocrystalline materials by means of acoustic microscopy : application of pure elements (Fe and Ti) and alloys (Fe-Cu)
Green Chemistry in the Lab
Mechanochemistry is a very effective method to carry out syntheses without solvents and by-products. The technical literature describes a great number of reactions where a conversion of 100% is achieved. A precondition for the establishment of mechanochemistry in the industrial sector is the availability of suitable laboratory mills. A decisive factor is that – similar to conventional preparative chemistry – ambient parameters such as pressure and temperature can be documented and monitored. The Planetary Ball Mills and Mixer Mills from Retsch fulfill these requirements.
Höchstleistung im Doppelpack
Mit der PM 100 und der PM 200 präsentiert Retsch eine neue Generation von Planeten-Kugelmühlen mit einer bzw. zwei Mahlstellen, die in diesem Produktsegment neue Leistungsstandards setzen.
Herstellung von Nanopartikel mit der Planeten-Kugelmühle
Die Herstellung von Nanopartikeln, deren Größe im Bereich von 1 Mikron und kleiner liegt, ist in vielen technischen Bereichen immer mehr auf dem Vormarsch, denn sie ermöglichen die gezielte Veränderung von Materialeigenschaften.
Preparation of Soil, Sewage Sludge and Sediment Samples in a Wastewater Treatment Laboratory
The preparation of a mixture of organic and inorganic samples holds some difficulties: whereas sand, clay and stones can usually be ground to homogeneous samples with suitable laboratory mills, the high energy input can cause samples with organic components such as fat or starch to cake. Carsten Bunn, a laboratory technician at the waste water treatment laboratory BRW, has to deal with this problem every day. He treats samples which are taken from the sand traps of the wastewater treatment plants and consist of exactly that mixture. The sediments of household and industry waste water not only contain sand, clay or leaves but anything that people nowadays dispose of through the sewer system: cellulose, hair and especially food residues.
Sample Preparation of Solid Materials for the XRF-analysis
X-Ray fluorescence is one of the most versatile methods to determine elements in a sample. The material is exposed to x-rays that cause each element to emit its own unique fluorescent x-ray. The subsequent analysis of the results is based on comparisons to standard samples with given chemical composition.
Size reduction within the context of sample preparation
In general “size reduction” is taken to mean the disintegration of solid substances by mechanical forces without altering their state.
The Representative Sample Preparation of Waste
Now that a certain environmental awareness has developed in the population over the past few years, our efforts are geared not only to avoiding waste, but also to reducing the mountains of waste which still arise by means of raw material recovery and the reintroduction of secondary raw materials into the industrial cycle.
Thermoelektrische Wandler - Eine Technologie aus der Raumfahrt
Mechanisches Legieren von thermoeletrischen Materialien für die Raumfahrt, entwickelt vom Institut für Werkstoff-Forschung in Köln, Arbeitsgruppe "Thermoelektrische Materialien".
Zusammenspiel der Kräfte
Planeten-Kugelmühlen ermöglichen mechanisches Legieren dank ihrer hohen Zerkleinerungsenergie
Mechanisch legierte Werkstoffe haben schon längst ihren Einzug in die moderne Werkstofftechnik gehalten. Viele neue Werkstoffe und Werkstoffkomposite wurden in den letzten Jahren durch intensive Forschung entwickelt und werden bereits industriell hergestellt. Mechanisches Legieren ist ein gängiges Verfahren, um Werkstoffpaarungen oder Komposite zu synthetisieren, die auf konventionellem Wege nicht realisierbar wären, wie z. B. das Verbinden von Natur aus unmischbarer Legierungspartner. Das Werkzeug der Wahl dafür sind Planeten-Kugelmühlen.
Rapport de tests
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Cellulose, Paper and paper pulp cake
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Cellulose, Paper sulphite bleached
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Ceramics, Powders of Al2O3; TIC; SiC; fused Quartz
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Ceramics, Slurry, dried coating suspension
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Gypsum, Clinker, calcit
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Hair, Human hair
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Minerals, Aluminium oxide
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Minerals, Calcium Carbonate, Magnesium Carbonate
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Minerals, Calcium phosphate
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Minerals, Kaolin, china clay (powder)
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Minerals, Limestone, clay, bentonite, silica sand
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Minerals, Magnesium oxide, aluminium oxide
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Plant materials, Hemp
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Quartz, Quartz sand
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Quartz, SiO2
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Soil
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Stones, Granite, rocks, calcareaous, volcanic rocks, pebble stones
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Super absorbent, Polymer
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Tobacco
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Wool, Fibres
Subject to technical modifications and errors

























