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2019-01-21
Advantages of Thermal Analysis Crucible Cover: Improving the temperature distribution in the crucible is conducive to uniform temperature inside the reaction system. Effectively reduce the influence of radiation effect and sample color. Prevent the flying of extremely light fine sample powder and prevent it from drifting away with the dynamic atmosphere or being taken away in the process of vacuum...
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2019-01-16
Aluminum crucible is the main supporting tool in thermal analyzer and the carrier of sample. Aluminum is a silver-white metal, which is protected from reaction with air and water due to its surface oxide layer. It is easily soluble in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solutions, and hardly soluble in water. Relative density 2.70. Melting...
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2019-01-02
The glass transition, thermal degradation, thermal oxygen degradation and desorption of ABS / PVC / NBR alloy were studied by DSC, TGA and TMA techniques. The HCl process and deformation characteristics are systematically studied.The results show that various changes in ABS / PVC / NBR alloy are accompanied by changes in energy, mass and geometry. Glass transition temperature is an important param...
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2018-12-20
Thermal analysis has been applied in many fields, and various materials and sizes of thermal analysis sample pans have appeared accordingly.Its effectiveness can be obtained not only academically but also industrially.As an application field, inorganic materials such as metals, minerals, ceramics, glass and high molecular materials such as plastics and rubber are self - evident, and all substances...
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2018-12-05
Thermal analysis technology is a group of technologies to characterize the relationship between the properties of materials and temperature. It is widely used in qualitative and quantitative characterization of thermal, physical, mechanical and stability properties of materials, and has very important practical significance for the research and development of materials and quality control in produ...
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2018-11-07
Brand :CSCERAMIC Factory :CS CERAMIC CO.,LTD YB/T 4145-2006 (China) Dedicated Carbon Sulfur Analyzing Crucible 1. Scope This standard defines terminologies, structure, technical requirements, usage requirements, package, storage and transportation, marks, and quality certificates of dedicated carbon sulfur analyzing crucible. This standard is applicable to dedicated carbon sulfur analyzing c...
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2018-09-03
The market requires lower and lower carbon/sulfur content in steel, for low carbon sulfur steel like silicon steel, extra-deep drawing auto sheet, and gas pipeline steel, during the refining process, carbon sulfur content in steel sample reaches to around 0.001%. Since when the content is closed to baseline value, the baseline value will affect testing limit, also affect analyzing precision and ac...
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2018-08-10
Dedicated carbon sulfur crucible is main consumable of high frequency infrared carbon sulfur analyzer, usually it can be used only one time so consumption is large. Meanwhile, quality requirement to crucible is very high for low or super lower carbon/sulfur content sample test. Acceptance standard: dedicated carbon sulfur analyzing crucible, factory inspection for 100 piece Item 1: appearance insp...
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2018-08-21
1.Melting sample by the heat released during combustion process, and adding fluxing agent can decrease melting point. 2.Not only fluxing, tungsten-Tin accelerator also has function of heat release, acidity-alkalinity adjustment of medium, mixing, catalyzing, stabilizing combustion, anti-interference, etc. 3.Tungsten-Tin accelerator is widely used in high frequency furnace, and it can fulfill techn...
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