Iron-based laser cladding powders are used in the laser cladding process, which is a technique used to apply a protective coating or build up a desired shape on a metal surface. These powders consist of iron as the main component, along with other alloying elements to enhance specific properties. SS Powder,316L Powder,Steel Powder,Stainless Steel Powder Luoyang Golden Egret Geotools Co., Ltd , https://www.xtchvof.com
This project is based on the research of novel fluorescent probes focusing on active small molecules, and designed key technologies such as multi-functional microfluidics, single-cell analysis chips, dual-laser-induced fluorescence trichromatic detection, and signal acquisition and system control. For the unit module, a fluorescence analyzer suitable for detection of active small molecule species in a single cell was developed; a variety of important small molecules with a large difference in single cell concentration (active oxygen, reactive nitrogen, mercapto compounds, metal ions, etc.) were established. At the same time, a new method for quantitative detection was used to obtain information on the correlation of the content, level changes, and cellular molecular events of these small active molecules within a single cell.
The equipment developed by the project solves the inadequacy of current commercial fluorescence spectrometers for single cell, laser confocal and flow cytometry in accurately quantifying active small molecules in single cells, providing a single cell analysis, small molecule detection and other fields An important scientific instrument. The analytical method established by the project breaks through the bottleneck that it is difficult to acquire quantitative information of many important small molecules in a single cell at the same time. It will provide a new analytical method for studying the physiological and pathological mechanisms associated with active small molecules at the single cell level. During the implementation of the project, 74 SCI papers were published, with a total of 1676 references; 14 applications for invention patents and 5 authorizations; and 2 provincial and ministerial awards for research achievements, and remarkable achievements in personnel training.
The acceptance expert group heard the report of the project leader, reviewed the relevant materials, and watched the video of the normal working status of the instrument core components and instruments. After questioning and commenting, the research project of the project fully completed the research plan and achieved outstanding progress. , passed the acceptance with a comprehensive evaluation of outstanding excellent results.
(Original title: The National Science Instrument Fundamental Research Project undertaken by our school passed the final acceptance test with outstanding results)
Iron-based laser cladding powders typically have a controlled particle size distribution and composition to ensure optimal performance during the laser cladding process. They are designed to have good flowability and excellent metallurgical bonding with the substrate material.
The laser cladding process involves melting the iron-based powder using a high-energy laser beam, which is directed onto the metal surface. The molten powder then solidifies and forms a metallurgically bonded layer with the substrate. This layer can provide improved wear resistance, corrosion resistance, or other desired properties to the metal surface.
Iron-based laser cladding powders are commonly used in industries such as aerospace, automotive, oil and gas, and manufacturing, where there is a need for high-performance coatings or repair of damaged components. They offer advantages such as precise control over the coating thickness, minimal heat input, and reduced dilution with the substrate material.
Overall, iron-based laser cladding powders play a crucial role in the laser cladding process, enabling the creation of high-quality coatings and repair of metal components with improved performance and longevity.
[China Instrument Network Instrument R&D] Recently, the National Natural Science Foundation of China's Chemical Science Department held the 2017 “Special Fundamentals for Scientific Instrument Research†project in Beijing. Prof. Tang Bo attended the meeting as the head of the “Special Fluorescence Analyzer for the Detection of Active Small Molecule Species in Single Cells†approved by Shandong Normal University as the first scientific research fund for basic research projects.