metallographic

The fracture reason of high temperature fixture was analyzed by means of metallographic examination, SEM and chemical composition analysis.

The surface cracks on steel sheet DB685 was analyzed by metallographic microscope and scanning electron microscope.

The heat treating of the cold precision forging gear is researched by experimental and metallographic analysis method.

By means of metallographic, energy spectrum analysis, and hardness tests, the fracture reason of the die was studied.

Causes of surface black spot and cracks of sponge clamp were analyzed by means of appearance and metallographic observation.

The mechanisms were analyzed and discussed by metallographic observation and transmission microscope observation of the microstructure.

electron metallographic analysis of cracks of a certain steam generator tube was made by electron microscope.

Surface crack on teeth clamp was studied by means of macroscopic and metallographic examination.

Metallographic microscope is suitable for research in metallography, metallurgy laboratory professionals.

The macro, chemical and metallographic analysis have been performed on the cracking failures of reformer tube for hydrogen generation.

In combination with the results from metallographic examination, a mathematic model for inclusions size distribution was established.

The microstructure and fractography of the samples were respectively observed by metallographic microscope and SEM.

The fracture reason of roller was studied using chemical analysis, mechanical properties, metallographic structure, fracture analysis et al.

And metallographic analysis shows that the microstructure of fracture is grey cast iron, and severe composition segregation is found.

The contents of oxygen, nitrogen and inclusions during refining were studied quantitatively by metallographic and chemical analysis.

This paper summarizes the construction principle, resolution power and amplification about the system of compuer-metallographic microscope.

The experimental and metallographic results show that high frequency VSR is an efficient technology of VSR.

By the theory of metallographic analysis and SEM , it is a new means to appraise the metal disjunction of identity of judicature evidence.

Then the tissue of Fe-Al intermetallic compound coating was observed by Metallographic Microscope and Scanning Electron Microscope.

Provide testing services on heat treated parts to Wuxi plant, including metallographic analysis, hardness measurement, etc.

Metallographic change is also researched. The hardened surface band depths as well as hardened surface band widths were obtained.

The microstructure of the coating is analysed with metallographic microscope and X ray diffractometer.

The test scheme and test results were described, covering ser-vice life analysis, crack expansion analysis and metallographic analysis.

Using metallographic method, the wear of the coupling copper slide block of hot strip mill qualitatively studied.

Effect of aluminium coating process on the structure and properties of aluminized steel strip was studied using metallographic technique.

The texture of fine grain simple steel growth and the metallographic texture, mechanical performance change can affect weld performance.

The welded joints were completed by the X-ray test, mechanical properties tests and metallographic analysis.

SEM and metallographic analysis indicate that the crack grows along grain boundaries by cavitation.

Failure analysis on the exhaust valve skirt used in supercharge diesel engine was carried out through metallographic and SEM analysis.

Using Metallographic, SEM, EDAX and other chemical and mechanical methods, imported ferrite stainless steel bars are detected and analyzed.

It is shown that the AC electrolytic corrosion process in a corrosive is a easy way to prepare metallographic specimens of iridium material.

Hereby, we deal with Co-Cr alloy by different heat treatment methods and analyse its metallographic.

The main equipments used include metallographic microscope and optical spectrum analyzes.

The microstructure of joint was analyzed by metallographic observation and hardness test.

The failure reason on the broken teeth of gear was analyzed by metallographic examination, SEM and EDS technology.

The metallographic structures of Cu-Zn powder under different conditions were studied by SEM, TEM and XRD in this paper.

Have knowledge of specification and criteria in metallographic & mechanics analysis, can conduct a test independently.

Step etching, heat dyeing, surphurating method are used to reveal metallographic structure of precious metal composites and solders .

A brief introduction to the preparation of metallographic specimen of NdFeB ingot or strip casting are given in this article.

Mechanical properties and metallographic structure of different welded joints for duplex stainless steel 2205 were investigated.

The room temperature microstructure of the steel was analysed by metallographic experiment.

Improve the process of metallographic test .

We can find each reinforcement phase in the matrix is more uniform dispersion by Metallographic photos when the content of TiB2 is lower.

a list of equipment used for mechanical testing, metallographic examination, non-destructive testing and measurement of dimensions

forging streamline needs to the parting line B - B for overall cutting, metallographic sample blocks around the middle in stem

portable metallographic analyzer, portable metallographic inspection apparatus

Designing and Implementing of the Metallographic Microstructure Distinguished System

Quantitative Discriminability of Metallographic Structure

The metallographic examination revealed that the matrix was of less uniformity and contained large quantity of cementite ;

Metallographic examination; determination of the ferritic or austenitic grain size of steel and ferrous materials

Internal combustion engines single casting Metallographic Structure Inspection standard

Be able to use the hardness tester, metallographic tester, extra;

Application of Mathematical Morphology in Quantitative Metallographic Analysis

Metallographic Sample Preparation and Its Effect on Microstructure Evaluation

Second, use the metallographic microstructure observation the samples microstructure;

Specification for hardmetals - Metallographic determination of microstructure

Review on Research of Computer Image Processing and Identification Technology of Metallographic Microstructure

Study on application of the technology of pseudo-color enhancement in the metallographic microstructure analysis

A comparison between the cast-bonded keeper with different dental alloys in the metallographic structure

Creep testing, high temperature treatment and metallographic examination of the tungsten wires

internal combustion engines . piston pin . metallographic inspection

Non-destructive testing - Metallographic replica techniques of surface examination

The Metallographic structure standard of tungsten vanadium titanium alloy cast iron piston ring for automobile and motorcycle engines

Hardmetals; Metallographic determination of microstructure

Sintered metal materials, excluding hardmetals - Metallographic preparation and examination

metallographic examination of induction hardened pearlitic spheroidal graphite cast iron parts

The Application of Copying Technology in Metallographic Examination of the Heavy Castings and Forgings

Examination of Metallographic Composition and Analysis of Distortion Causes for Heat Emission Pipe in Cylindrical Furnace

Metallographic Microstructure and Mechanical Properties of Connecting Rod Forging Blank

Problems discussion of duralumin alloy in its metallographic examination

Application of Quantitative Analysis of Automatic Image- analysis Microscope in Metallographic Test

Using cutting & polishing machines to make specimens for metallographic observation;

Test Method for Metallographic Determination of Microstructure in Cemented Tungsten Carbides

Influence of normalizing technique on the metallographic structure and mechanical properties of nodular iron

Investigation on microstructures of composites with metallographic tests

Testing of metallic materials; Metallographic Micrographs; Picture scales and formats

metallographic examination of the electric contact materials

Steel - Metallographic characterization of duplex grain size and distributions

Usage and Operating Instruction of Laboratory Metallographic Microscope

Visible Teaching Technology for Metallographic Experiment

sintered metal friction materials . metallographic method

Metallographic Quantitative Analysis Using Digital Image Process

Control of Hardness and Metallographic Structure in Blank Upper Part of Injection Pump to Increase Standard Ratio

The Digital Treatment Technology on the Metallographic Structural Photography

Influence on metallographic structure and properties of steel with controlled cooling technique

Metallographic analysis technique applied in determining a fire cause investigation

Specification for hardmetals - Metallographic determination of porosity and uncombined carbon

Metallographic Sample Preparation of Cemented Tungsten Carbides

Standard Guide for Metallographic Sample Preparation of Cemented Tungsten Carbides

An Improved Method of the Adaptive, Weighted and Average Filter for Metallographic Processing

Standard Guide for Electrolytic Polishing of Metallographic Specimens

The Electropolishing and Preparation Process of Titanium-alloy Metallographic Specimen for OIM Testing

Standard Practice for Production and Evaluation of Field Metallographic Replicas

Standard Practice for Preparation of Metallographic Specimens

Application of Metallographic Examination in the Examination of Chemical Vessels

Standard Guide for Metallographic Preparation of Thermal Sprayed Coatings

metallographic examination of induction hardened steel parts

Preparation of Metallographic Specimen of NdFeB Magnetic Materials

Metallographic sample preparation of power station metal materials

Metallographic examination for weld seam of nuclear fuel rod used in PWR

Method for measuring thickness of coated layer on composite metal - The metallographic method

Hardmetals--Metallographic determination of porosity and uncombined carbon

Applications of Image Processing in Metallographic Analysis

metallographic atlas of the electric contact materials

Steel-iron parts - Determination of nitrided case depth and metallographic examination of nitriding structure

Metallographic analysis of arc beads in electrical fire investigation

Provide support for analyzing the metallographic and spectrum of products;

Metallographic investigation of the Qi State and Ming Dynasty coins

Technical determination methods for electrical fire cause Part 4: Metallographic analysis method

Metallographic analysis and identification of fire accidentLEICA

Standard Guide on Metallographic Laboratory Safety

Research on Mechanical Design of Metallographic Polisher

Electron metallographic analysis of cracks of steam generator tubes

Metallographic grading atlas and assessing method for steel die forgings

Data Treatment on the Metallographic Organization

Technical determination methods for electrical fire cause Part 4: Metallographic method

Weld Shape Evaluation and Metallographic Examination of ERW Pipes

Preparation Method of Cast Iron Metallographic Specimens

Metallographic test for spheroidal graphite cast iron

The summary of corrosive agents in metallographic analysis of copper wire

Development of Computer Aided Cast Iron Metallographic Inspection System

Analysis of Metallographic Diagram of Spherulitic Graphite Iron Computer

Metallographic Analysis of Coatings on Carbide Base

Metallographic Analysis of Grinding Burn of Spindle Blade Tip

Metallographic Analysis- An Important Eualution Method of Boiler Accidents

Facture of Hard Alloy Metallographic Photos

A New Fusion Algorithm Metallographic Image

Effect of Metallographic Structure of Ring on Geometry Accuracy in Grinding

Development of metallographic sample cutting machine controlled based on PLC

welding area metallographic control (tow different kinds of metal must completely melt in welding area )

The Flexible Clamp Based on the Metallographic Material