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Material testing analysis

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Material test analysis in scientific research and engineering practice. Through testing and analysis, we can obtain accurate data and reliable results, provide reliable basis for material selection, design and application, and promote the development of science and technology.

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granular cat  |  scientific research service & nbsp; < /SPAN> Cooperation with more than 60 years of material scientific research, the Chinese Academy of Sciences Shanghai Silicate Institute of Siliconate and Donghua University, has more than 30 large -scale precision instruments and equipment. The professional and efficient testing and analysis of composition, structure (crystal structure, molecular structure and micro -structure), heat, force, electricity, and light performance , very happy to challenge the research of "incurable diseases" with scientific researchers to challenge the study of materials in materials research Essence


The main test items are shown in the table below (not limited to):


td class = "et2" x: str = "" width = "533" style = "border-color: RGB (191, 191, 191); border-width: 1px; border-style: solid;"> Cerery XRD , Conventional XRD scanning, phase -phase analysis, quantitative analysis of physical phase, crystalline, crystal parameter accurate calculation, grain size (micro stress), RIETVELD structure refined, etc. td class = "et2" x: str = "" width = "533" style = "border-color: RGB (191, 191, 191); border-width: 1px; border-style: solid;"> 1. Samples such as powder, block, liquid and other samples are measured by the Micro area Raman spectrum, and fluorescent spectrum measurement can also be performed (473nm ~ 1000nm);
2. Disted multi -point, line, surface scanning, and co -focus depth scanning can be performed , Detect the composition distribution, stress distribution, etc.;
3. The Raman spectrum measurement, electrocatalytic in situ and lithium (air) battery in situ of the temperature field in situ;
4. 4. 4. Can be performed by polarizing Raman spectrum;
5. Raman spectrum signs that can be performed in large samples;
6. Can be used with atomic microscope, and obtain the appearance and component information of the sample. Point tip enhancement Raman scattering (TERS). = "ET2" X: Str = "" Width = "533" STYLE = "Border-COLOR: RGB (191, 191, 191); Border-Width: 1px; Border-Style: Solid;"> Analyze the crystals of metal materials Micro -structures such as defects, crystal, and phase boundaries;
Analyze the morphological structure of polymer materials and their composite materials;
particle shape observation and size analysis; Observation of hemoglobin, bacteria, etc. td class = "et2" x: str = "" width = "533" style = "border-color: RGB (191, 191, 191); border-width: 1px; border-style: solid;"> determine thermoplastic aggregation The steady -state and dynamic flow -learning parameters of object melts; determine the polymer solution solution and other low viscosity fluids; determine the current variable performance of the current transformer; determine the dielectric performance of the polymop; determine the pulp of the polymer Stretching performance.

Name < span microsoft = "" font-siZe: = ""> Content
1 High-power turn target X-ray diffuser Cerery XRD, residual stress, conventional XRD scanning, phase-phase analysis, physical quantity analysis, crystalline degree, precision calculation of crystal parameters, grain size (micro-microscopic (micro Stress), refined structure of RIETVELD structure.
2 High-power rotor X-ray diffraction instrument
3 high-resolution powder X-ray diffraction instrument conventional XRD scanning, conventional XRD scanning, " Phase fixed analysis, quantitative analysis of objects, crystallinity, precise calculation of crystal parameters, grain dimensions (microscopic stress), RIETVELD structural refinement, etc. & nbsp; & nbsp;
4 Micrococular two-dimensional X-ray diffraction instrument > Micro -zone XRD analysis, residual stress measurement, weaving measurement, high -throughput XRD characteristics, etc.
5 Original X-ray diffuser Different atmosphere high and low temperature X Radio division; research on the in original chemical reactions of materials, the research of the original electro -catalytic X -ray diffraction research; the study of the crystal structure evolution of the material under the action of the electric field.
6 high-resolution X-ray diffraction instrument Analysis (GID): Accurately analyze the composition, order, orientation, etc.; 2. Plum reflection analysis (XRR): Precise analysis of the thickness, density, and coarseness of polycrystalline, single crystal multi -layer thin film; 3 , High -resolution (HRXRD): For high -quality extension film and single crystal materials, carry out a swing curve to analyze the spatial map MAPPING; 4. Research on the annealing research of single -crystal extension membranes and other materials Diffraction representation.
7 Micro-burnt target single crystal X-ray diffraction instrument > 1. Single crystal atomic coordinates, key length keys, configuration type, thermal vibration of atoms, electronic distribution and other structural information table signs;
2. Micro structures such as monocrystalline atoms, defects, and bonding functions;
3. Structural analysis of the low -temperature ordering of the single crystal material.
8 Laser co-focusing micro Man spectrometer
9 positive \ inverted atomic microscope 1. Obtain the three -dimensional shape of the sample surface under normal pressure conditions, without damage to the sample;
2. It can perform a variety of imaging modes such as horizontal force, phase, static power, voltage power, and surface potential;
3. A characteristics of dispersing multi -point, line, noodle electrical/magnetic/mechanical properties, etc. (PFM \ MFM \ STM, etc.);
4. You can perform aFM \ PFM \ MFM at high temperature, which can be performed in a liquid. AFM and other representations of samples;
5. Can be used with Raman spectrals, and at the same time obtain the appearance and component information of the sample. & nbsp;
10 Three-dimensional X-ray microscope QREx scan and scan and Three -dimensional non -destructive imaging studies sample micro structure and defects, including form, pores, cracks, and so on.
11 High-resolution X-ray microscope 1, defect analysis: The distribution of defects such as material slight cracks, the degree of bonding of the matrix and the form of the interface, as well as local fiber orientation and thickness, particle size and shape to simulate the process of germinating, extending and merging in the three -dimensional space. 2. Three -dimensional shape analysis: The size and distribution of the material pores, the type, radius, length, orientation, and distortions of the fiber type, the type, length, orientation, and distortions of the fiber. Reconstruction.
12 field launch scanning electron microscope block solid, fiber, fiber, Observation and dimensional analysis of the surface or section of the film and other materials; observation and dimensional analysis of the shape of micro -nano -scale particles and holes; micro -zone elements and its distribution tests.
13 X-ray optoelectronics spectrum X-ray optical electronics spectrum spectrum Yiyi is mainly for the type, price, chemical environment and relative content of the element on the surface of the solid sample about 10nm thickness, and has spectrals and imaging functions;
It is widely used in various disciplines related to solid materials, including polymer materials , Metal, Semiconductor, and various film research areas.
14 Field transmission electron microscope (Fe-Tem) Materials Analysis of internal micro -structural analysis;
Analysis of the element composition and distribution of the sample micro -zone;
Analysis of the micro -structured material under heating or freezing; Mechanical performance test.
15 Field transmission electron microscope (Fe-Tem) Analysis Internal micro -structures of the material;
Analyze the element composition and distribution of the sample micro -zone;
TEM and STEM mode three -dimensional reconstruction.
16 transmitted electron microscope (TEM)
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Environment scanning Electron microscope (ESEM) 		Metal, ceramics, polymer and composite material analysis of the surface or section micro -regional appearance
Biological samples or water -containing sample surface micro -area appearance analysis (samples can not be treated on the surface, keeping the original state of the same shape, in maintaining the original state Observation and analysis under the circumstances)
Observation of particles, porous materials or fiber shapes and their dimensional analysis
The qualitative and semi -quantitative analysis of the micro -region component of the solid sample
18 & NBSP; Scan the electronic microscope (SEM) Golden solid sample surface micro-area observation; material disconnection shape; Analysis of appearance and its internal structural analysis; particle or fiber shape observation and size analysis
> 19 Scanning probe microscope (SPM) 材料表面形貌、相组成分析；材料表面各种缺陷、污染情况分析；材料表面力性能研究；材料表面电、磁性能研究 20 X-ray diffuser (XRD) phase fixed or quantitative analysis; crystal structure analysis ; Crystal determination (multi -peak separation method); grain extraction measurement measurement; research on the change of temperature changes.
21 small horn X-ray scatter Analysis of crystal, chip crystal, fillers, pores, and hard sections) size, shape, and distribution of size; analysis of particle scattered state; research on interface structure; characterization of particle form in the solution.
22 600MHz nuclear magnetic resonance wave spectrometer (Nmr) Analysis of organic compound structure; analysis of natural product molecular structure; analysis of biomolecular and protein structure; analysis of polymer material composition and chain structure
23 400MHz MRI (NMR) Analysis of organic compounds and natural product molecular structure; analysis of polymer chain structure; study of polymer material clustering structure structure And the movement behavior of its polymer chain; study the interaction between the polymer chain and the compatibility of the mixed high molecules
24 Fourier Change the infrared spectrometer Qualitative analysis of compounds; analysis of polymer chain structure; analysis of mixture components; research on interaction between molecules 25 Fourier transform micro-infrared spectrometer trace sample qualitative analysis; single fiber analysis ; Micro -region component distribution analysis
26 Qi phase chromatography-mass spectrometer use instrument Analysis of organic compound structure; the qualitative and quantitative analysis of the composition of organic mixture; the qualitative analysis of organic objects in water samples or solid samples; TR height = "36" style = "height: 13.5pt;"> 27 UV-Visible spectrometer small molecular compound structure analysis; analysis of small molecular compound composition; transmission of thin film samples Analysis; reflection and transmission analysis of solution, lotion or solid powder samples
28 < /td> Direct coupling plasma launch spectrometer CU, PB, CD, CR, Ni, Ni, Zn, AS, AS, FE, BI, P, K, MG, MG, MG, SI, SC, SN, Sn, Sn, Sn, Sn, Sn, Sn, Sn, Sn MN, ZR, AG, SN, SB, BA and other 70 metals and non -metallic elements
29 Elemental analyzer Analyze the content of C, H, N, O, S elements in organic samples
30 inductor coupling plasma launch spectrometer The content of multiple metals and non-metallic elements in inorganic or organic samples
31 Glit List Discharge spectrometer (GDS) The matrix of conductive materials and non-conductive materials, plating (coating Analysis of chemical element content in layers; deep quantitative analysis of elements such as thermal treatment workpieces (carburizing, nitrogen seepage); analysis of the surface of conductive materials covered with a layer or multi -layer conductive or non -conductive electrical (coating) analysis; non The surface of the conductor material is covered with a layer or multi -layer conductive or non -conductive electrical coating (coating) analysis of chemical elements.
32 steady-state/transient fluorescent spectrometer Structural analysis; quantitative analysis of fluorescent characteristic components; testing fluorescent quantum yield; detection of fluorescent life and phosphorus life; time resolution of fluorescent spectrum measurement; fluorescent polarizing properties.
33 laser micro-raman (Micro-Raman) > Measure the size of the rubber beam, colloidal particles and its distribution; determine the weight of the polymer weight; study the structure of the molecular chain in the polymer solution and its interaction with the solvent molecules; study the composition of protein, polysaccharides and its aggregation process Essence
34 Advanced rotation flow system (ARES)
35 laser micro-raman (Micro-Raman) > Analysis of material chemical structure (analysis of non -destructive qualitative analysis); analysis of material clustering state structure, crystal changes and defects; analysis of surface components and depth distribution of composition; polymer structure changes, compatibility, stress relaxation, and research.
36 Gel penetration chromatography-light scattered shooting instrument determine Absolute molecular weight and distribution that can solve the polymer that can dissolve tetrahydrocar.
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