I refrattari sono una classe di materie prime industriali utilizzate ad alta temperatura, corrosione chimica e altri ambienti di lavoro difficili, widely used in steel, metalli non ferrosi, bicchiere, cement, ceramica, petrolchimico, macchinari, boilers, light industry, electric power, military and other fields of the national economy, is to ensure the production of the above industry operation and technological development of essential basic materials, in the development of high temperature industrial production plays an important role The important role of replaceable. Although in different fields and specific applications, the type and performance of refractories are very different, different kinds of refractories have their own unique properties, but in general, refractories need to have some of the following important properties: high temperature stability: refractories need to maintain structural stability at high temperature for a long time, do not produce brittle rupture and oxidation corrosion; Chemical erosion resistance, i refrattari devono avere la capacità di resistere all'erosione e alla corrosione di varie sostanze chimiche per garantire un utilizzo a lungo termine in mezzi speciali, ottima resistenza meccanica: i refrattari devono avere elevata resistenza e tenacità, può resistere all'impatto di shock meccanici, domanda termica e altri fattori; Buona resistenza al calore, i refrattari devono avere un certo fattore di sicurezza contro lo shock termico, per evitare danni da shock termico dovuti a bruschi sbalzi di temperatura; Buona conduttività termica e isolamento termico: i refrattari devono essere in grado di condurre adeguatamente il calore o isolare le fonti di calore, in modo da mantenere la stabilità della temperatura dell'ambiente circostante l'apparecchiatura; Buona coesione e lavorabilità: i refrattari devono avere buona plasticità e coesione, which is easy to manufacture and process into various shapes, sizes and structures.

As important non-metallic mineral resources, refractory vanadium, brown corundum and white corundum play an important role in industrial production. They are widely used in metallurgy, materiali da costruzione, industria chimica, machinery manufacturing and other fields. Tuttavia, in its processing and application process, some impurities will be doped, which will affect the quality and service life of the material.
Lo spettrometro a fluorescenza verticale EDX8800 MAX è stato utilizzato per testare rapidamente il contenuto del suolo di vanadio, corindone bruno e corindone bianco

As a kind of high temperature material, fire-resistant mature vanadium soil has excellent high temperature resistance and is often used in iron and steel industry. In its production and use, it is necessary to remove some impurities. Per esempio, the physical properties and high temperature oxidation resistance of the material that the metal elements such as iron, Qin, and bear in refractory cooked keshi will shadow. Inoltre, mineral impurities such as quartz and calcite will also affect the fire resistance and thermal conductivity of the material, seriously affecting the service life of the material.

Brown King is a kind of high hardness, high density exciting grinding material, often used in materials, abrasives and other fields, but it will be affected by some impurities in the morning. Per esempio, the dyes in Kangwang mainly include Ca, Mg, Co and other elements, and these elements will affect the physical and mechanical properties and electrical conductivity of the material. Inoltre, impurities in brown corundum include quartz, dolomite and calcite. These minerals will affect the wear resistance, toughness and strength of brown corundum, reducing the quality of the material.

Baigang Wang is also an important non-metallic mineral resources, often in abrasives, ceramica, chemicals and other fields. But in the process of its production and application, it will also be affected by similar dyes. Per esempio, the main chemicals in Baigang Wang are aluminum, calcium, magnesium, sodium and other elements, and doping these elements will affect the physical and mechanical properties and electrical conductivity of the material. Inoltre, impurities such as quartz kimono clay will also affect the color and transparency of the white Kong king, shadow its application in the field of sea and optics. In sintesi, it is very important to eliminate the dye in important materials such as refractory mature woven soil, brown Gang Wang and white Gang Wang. Only by reducing the existence of impurities as much as possible, è possibile garantire la qualità e la durata dei materiali, e il livello tecnico e la competitività industriale dei settori correlati saranno ulteriormente migliorati.

Lo spettrometro a fluorescenza verticale EDX8800 MAX è stato utilizzato per testare rapidamente il contenuto del suolo di vanadio, corindone bruno e corindone bianco

L'E 800 Lo strumento a canale ottico di ES InFES si concentra sull'analisi qualitativa e quantitativa dei principali, tracce e oligoelementi o composti di vari materiali. È ampiamente usato in: materiali in lega, metalli preziosi, polvere di minerale di ferro, metalli non ferrosi e polveri, trattamento dell'oro, Analisi rapida qualitativa e quantitativa di materie prime e prodotti finiti come materiali ignifughi metallici e non temporali, materie prime del fuoco, polvere bianca, gesso, catalizzatore, porcellana, cement, lime, industria del vetro, quarzo, lungo, calcite, argilla, lana di roccia, suolo, rifiuti nazionali, cenere di polvere, rosso Ni, polvere di cenere media, magnete permanente di terre rare, prodotti petroliferi, scorie e altri materiali di produzione e composizione chimica dei prodotti finiti, rapid and accurate, non-destructive and efficient environmental protection, No acid domain chemicals. As a high performance vertical high performance line to line material analyzer, the EDx2800% L is equipped with a high power line excitation system, coupled with a high count rate and high resolution ESDD detector, it provides excellent linear dynamic range for higher accuracy process and quality control in refractorables.

EDX8800MMAX has equipped with electric refrigeration Peltier FSDD silicon drift detector not only have excellent short-term repeatability and reproducibility for a long time, and have excellent element peak resolution; Can simultaneously elements and oxides composition analysis; Special design of light path and vacuum system has greatly increased the lighter elements (Na, Mg, Al, Si, P) testing sensitivity and accuracy. Can be equipped with nitrogen system at the same time, realize direct liquid and powder samples test; Eight kinds of optical path collimating system, according to different sample size automatically switches, can also test samples of different position and averaging, reduce the error of the sample inhomogeneity caused; Hd built-in camera, clearly display instrument test sample parts. Capable of carrying the sample spin platform, increase the sample detection area, improve the testing accuracy and precision, eccetera, can help select higher performance of refractory materials.The grass

The following is the test report of EDX8800M MAX test of cooked vanadium, corindone bruno e corindone bianco:

Lo spettrometro a fluorescenza verticale EDX8800 MAX è stato utilizzato per testare rapidamente il contenuto del suolo di vanadio, corindone bruno e corindone bianco