grain size

Running near zero levels for chromium and manganese is believed to be the most desirable for getting a fine grain size.

He said the GW2 gene might affect grain size by regulating the cell division cycle.

The area of columnar structures decreased, and that of equiaxed crystals enlarged. The grain size reduced.

The influence of three catalysts used to this study on the high temperature decomposition is independent of the grain size of AP.

The change in austenite grain size of a steel with low sensitivity to weld crack was investigated via high-temperature quenching test.

Grain size refinement by dynamic recovery and recrystallization is thought to be responsible for the formation of foliated fault locks.

The grain size of inoculant is one of the key factors influencing melting velocity of the inoculant.

The grain size decreases and the rate of dynamic recrystallization increases with increasing passes of reciprocating extrusion.

Its equidimensional grain size tends to mask the laminae .

Test certificates must be supplied, showing cast analysis, grain size and that the material has been vacuum treated.

The microhardness is higher and grain size is smaller in weld bead zone, compared with the heat-affected zone and base metal.

The partition of silver in ores is controlled by mineralization intensity, grain size and embedded form Of silver. . .

The fractal dimension value can be used to describe the variations of the grain size of laterite.

The increase in average grain size of a polycrystalline material, for most materials, an elevated-temperature heat treatment is necessary.

The results show that the glossiness of the granite polished surface increases regularly with the decrease of diamond grind grain size.

However, XRD analysis and corresponding microstructure observations reveal that the aging process is influenced by grain size obviously.

The dynamic recrystallization grain size of cast rolling sheet is less than that of normal rolling sheet.

Grain size is a major determinant of grain yield in cereals and is a target trait for both domestication and artificial breeding.

The requirements of grain size and shape and the activity of powdered explosive and its effects affecting the usability are presented.

These companies have substantially refined grain size, improved density, and significantly reduced inclusion levels.

Within a certain range, grain size becomes small as deformation temperature declines and strain rate rises.

Increasing cooling rate of melt from the treated temperature to pouring temperature could decrease grain size.

When the grain size decreases, the moisture sensitivity increases, and the time of effect increases too.

The ferrite grain size of samples influenced the strength and elongation of dual-phase steels with different martensite contents.

Grain size is small after intermediate annealing. Small and homogeneous grains are obtained after decarburizing annealing.

the lower median grain size value and magnetic susceptibility, higher L values indicate a warm or cold dry climate with fewer precipitation.

Semi-products made from aluminium, copper, nickel and their alloys. Determination of grain size. Aluminium and aluminium alloys.

Due to the influence of volcanism , there lie differences in the results of the grain size analysis.

With upward decreasing grain size the deflection of the self-potential curve also decreases to form a bell-shape.

This initial austenite grain size of slab plays an important role for controlling the final microstructure of the strip.

The results show that, with increasing in super-cooled rate, the grain size is increased at a given nucleation rate.

The grain size of Pd is increased with increasing current density or bath temperature, but is slightly affected by coating thickness.

This paper proved that grain size composition of pluvial fan conglomerate has self similar fractal structure by applying fractal theory.

The results show that the end forging with fine uniform grain size can be obtained by improving the lubrication.

The notable decrease of grain size after high-energy ball milling and low-temperature sintering is the reason of voltage gradient increase.

This international standard specifies a micrographic method of determining apparent ferrite or austenitic grain size in steel.

In the end, the paper introduces the application to rock grain-size distribution and cement types of this algorithm.

The average grain diameter and cumulative relative curve of red sandstone are obtained by the grain size analysis.

The experimental results also show that particle population of various grain size ranges has different effects on turbidity.

Macrographic determination of the ferritic or austenitic grain size of steels.

Ultrasonic study of UO2: effects of porosity and grain size on ultrasonic attenuation and velocities.

Effects on deep-drawing property of aluminium sheet are discussed from grain size, composition. gases and dregs of cast-rolling strip.

The key to the discussion is placed on the growth districts of thick-grain-size diamond and their thermodynamic conditions.

The results show that hardness and grain size of the alloy increases as Rare Earth content is increasing.

The fully lamellar microstructures with different grain size and lamellar spacing were obtained by heat treatment.

The effects of particle size of tungsten powders and TaC quantity on densification and grain size were investigated.

Under the laboratory conditions, we have studied the influence on grinding efficiency of the grain size distribution of raw materials.

The results show that heating temperature and holding time are two important factors affecting the grain size and uniformity.

in the condition of large upsetting rate, the larger grain size and smaller friction play positive parts in homogeneous material flow.

With the decrease of finishing rolling temperature, the grain size is refined apparently and the contents of sorbite is increased.

The final product has the advantage of a very fine grain size.

Phase or microstructure analysis of steel, grain size, inclusion, gray cast iron and ductile iron, cemented carbide test etc.

the relationship between cooling rate and grain size is fit with linear relation, the grain size decreases when increase. . .

Using metallurgical analyzers to research internal characters of wire, including the steel's grain size and pearlite.

The tensile strength of alloy was affected by solid solution extent and grain size of the solute atoms.

A technique for analyzing the grain-size distribution of a core sample.

The grain size of formed part is unequal due to forming temperature and deformation extent.

Microstructure in fine grain zone was mainly composed of martensite, and its grain size was very small and uniform.

Steels - Micrographic determination of the apparent grain size.

Moreover, the inorganic carbon content was positively correlated with grain-size variation in general.

The results reveal that the main factor which influences the burnability is the grain size of crystal quartz.

The grain size of materials should be minish without losing luminous intensity.

As the grain size decreases, there is a significant increase in the volume fraction of grain boundaries or interfaces.

The influence of powder grain size and forming pressure are discussed for the performance of W-Cu composites.

The grain size of it is not only homogeneous, but also can be adjusted by adjusting the dimension of rolling mould in accordance with need.

The average grain size of nc-Ni films are calculated by using XRD. The deposition and growth mechanism of nc-Ni films are discussed also.

and the result of grain sizes through grain size analysis.

CeO2 nanoparticles, pulse current and ultrasound can markedly result in refining of the grain size of matrix metal Ni.

Homogenization treatment before the extrusion coarsened the grain size and reduced the tensile strength and yield strength.

The rock of Dali can see the similar situation, but the rock of Dali is not the malachite, the grain size is very thick, easy difference.

The quartz sandstone appears in the upper member of Yangzhuang Formation as thin-bedded strata with double peaks of grain size distribution.

The phase analysis has been carried on through XRD, and its crystal grain size has been calculated.

Analysis of sediment grain size showed that the grain size grade changed greatly in the Pearl estuary.

Further, ferrite grain size would grow combined with the ferrite volume fraction decrease during isothermal hodding.

Through experiment and theory, the progress in research on the ferroelectric critical grain size of BaTiO3 is reviewed in this paper.

Maximum grain size and grading curve of the aggregate shall be selected in accordance with EN 206.

We showed that the quantitative trait locus (QTL) GS5 in rice controls grain size by regulating grain width, filling and weight.

The influence of different pressure and different temperature on the block's grain size and the crystal structure has been discussed.

The relationship between grain size and fractal dimension is investigated.

After putting the ultrasonic into molten magnesium alloy, the grain size becomes smaller and the microstructure is more homogeneous.

In theory, the breaking strength of ceramic materials increase with the grain size to reduce.

The grain-size composition and the underwater stable slope angle had definite correlation, and we set up the expression.

The grain size, chemical composition, hydrability and electron microscopic analysis data of fly ashes are discussed.

The grain size of foaming again ADC can be tested with SKC-2000 grain size testing instrument.

The grain size, mineral, trace element and ~(14)C data were support by Guangzhou Marine Geological Survey, Ministry of Land and Resources.

BN signal testing were considered to be a better way for grain size.

The effect of vibration frequency and holding time on the shape coefficient of primary crystals and grain size was investigated.

The results show that the effect of temperature on grain size is outstanding, next is wall thickness, section reduction in order.

"Standard Sands" is the standard samples for determination of grain size distribution of abrasive macrogrits.

But the larger grain size of kosher salt actually works to your advantage.

Because the critical grain size of the preferable grains becomes smaller due to the magnetic field.

The results show that aluminum can refine as-cast microstructure, carbides and grain size.

The vibrating screen can screen the materials into multiple levels products according to the different material grain size.

different pressure system of the same SHS system has pronounced effect on the relative density but the grain size.

The structure of soil profile structure and grain size of artificial ecological forest and economic forest were studied.

The relation between grain size and fractal dimension is investigated.

In the same weight percentage of abrasive, hardness value of surface and Shear strength are smaller when grain size of SFAP is larger.

The results show that grain size becomes smaller, and elongation and tensile strength of 7055 alloy are increased greatly.

With decreasing grain size, the propagation of cracks are arrested in smaller area.

There are three factors influencing the onshore-offshore sand transport, i. e. wave steepness, bottom slope and sand grain size.

The added TaC and activate sintering and refine grain size in sintered tungsten block.

Results show that the smaller the grain size is, the higher the fatigue limit is.

The analysis results show that both the abrasive hardness and grain size have their optimum values respeclively.

the grain size grows apparently with the increasing of sintering time.

Here we report the genetic and molecular characterization of GS3, a major quantitative trait locus for grain size.

Coated abrasives - Grain size analysis - Part1 : grain size distribution test.

The key to solve these problems is enlarging equiaxed grain zone and fining grain size.

The grain size of loess and paleosol sequence is regarded as one of the most important proxies to reconstruct paleoenvironment.

Microstructure, grain size and morphology are observed by SEM.

Magnetic properties of tidal flat sediments of the Yangtze Estaury, and the type, grain size and source of magnetic minerals.

The grain size of intermetallic composite is refined to micron.

Temperature on the grain size and the proliferation carbon in martensite is much larger than the holding time.

When sintered keep a certain density, thesmaller grain size the sintered has, the greater the material's micro-hardness.

Under the same porosity, the smaller the grain size, the smaller the effective thermal conductivity.

The result shows that, static recovery and recrystallization can refine grain size in the process of pretreatment.

and it showed that this region belonged to shallow marine environment at that time on the basis of rock grain size data and fossils feature.

Those finished by polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.

Grain size of metal has an important effect on their mechanical properties.

Magnetite grain size estimates vary from . 05 mm to . 15 mm, with the magnetite occurring in a granular form.

The wear character is affected greatly by diamond grain size of PCD.

When extrusion speed is lower, grain size of the extrusion decreases and surface quality in extrusion AZ31 magnesium alloy is very good.

Grain yield in many cereal crops is largely determined by grain size.

Reveal grain-size variation characteristics of Tamarix nabkha .

Copper and copper alloys. Estimation of average grain size.

The flow stress was strongly influence by the grain size.

The results show that the grain size have a obvious influence on strain-hardening rate and fracture behavior.

How does welding affect grain size and structure of a metal ?

The effects of parameters such as current density, current waveform and organic additives on grain size of deposition layer are described.

MoST-TiB2 coatings consist mainly of nanocrystalline and amorphous composition, the grain size is about 100nm.

Coarse grain size for the larger contact area.

The proppant embedment degree increases with proppant grain size and closure pressure increase.

Adopting the recaburizing agent with proper grain size could shorten recarburizing time and im- prove recarburizing effect.

Fine grain size for the smaller contact area.

Effects of the pyrolysis condition such as temperature and grain size on the performance of scrap tyres were studied.

Nevertheless, after the strain reaches 0. 29, the average grain size decreases slowly with the increase of strain.

Rough and loose structure for rough grain size.

This model considers many parameters such as grain size, grain size distribution, absorption efficiency.

The actual welding test show that the grain size number in HAZ is above NO. 6.

The grain size at a bending part is ensured by using the cold bending method.

There are many factors influencing properties of tin plates , such as grain size, precipitation, solution elements, thickness, etc.

5%MgO results in a homogeneously-distributed finer grain size.

Grain size parameters have another possible application, that is, grain size trend analysis.

The results show that grain size, substrate lithology and substrate cohesion all played critical roles in the development of MT.

The purchaser shall specify the required grain size with reference to BS 4490 (see clause 11).

Compare with control experiment. There are obvious differences on morphology from petal, calyx, stigma and pollen grain size and so on.

When the strain is below 0. 29, the average grain size decreases obviously with the increase of strain.

Ultrafine-grained 2J4 hysteresis alloy processed by equal-channel angular process(ECAP), has the average grain size approximate 0.

regime the effect of grain size is the opposite.

By setting different grain size, we can simulate the evolution of protostars' SEDs.

According to the above mathematical model, it can calculate final ferrite grain size after rolling cooling.

The result shows that Ca could make the grain size reduce about 40%. But the effects can not augment with along the addition of Ca.

Comparison of the grain size measured by the laser diffract instrument with that by the hydrometer--a case study of beach silts

Therefore it is important to study the application of microstructure models and the control of grain size in the forging process.

Environmental Significance and Characteristics of Grain Size of the Loess in Longxi Basin during the Last Glacial Period

The gold mineral of Baguamiao gold deposit is mainly silver-bearing native gold, gold grain size is usually visible gold-micro gold;

Studies on Grain-Size of Surface Sediments and of Dynamic Sedimentation in the Northern Part of the Mouth of Hangzhou Bay

Study of the microstructure of low silica sinter with different carbon contents on grain size constitution by the fractal method

Relationship Between Frequency Magnetic Susceptibility and Ferrimagnetic Mineral Grain Size in Soils and Its Environmental Implications

An Investigation on the Relation between the Fatigue Crack Propagation Threshold and Grain Size The Application of the Dislocation Theory;

The Correlation between the Content of the Different Grain Size and Magnetic Susceptibility in Lacustrine Sediments, Nihewan Basin

Regression relations between the grain size of the product and its influence factors

Grain Size Characteristics of the Holocene Peat Sediment in Eastern Tibetan Plateau and Its Paleoclimatic Significance

Grain-size characteristics of the eastern Yangtze delta sediments and its environmental implication

Grain-size Characteristics of Wulugu Lake Sediments and Its Palaeoclimate and Palaeoenvironment Implication

Environmental Record of Grain-size Composition of Otindag Sandy Land Since the Last Glaciation

Grain Size Distribution Characteristics of Deposits from Recent Sand-dust Storms and Its Environmental Significance

Grain-size distribution of fall-outs of an exceedingly large dust storm in Harbin City and its implications

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

Theoretical Grain Size Distribution of Permafrost Soils as a Generalized Consequence of Hypergene Processes

Characteristics of Grain Size Composition Holocene Deposits and Its Paleoclimatic Significance in Mu Us Sandy Land

Study on Relation between Variation of Chlorophyll a Concentration and Sediment Grain Size on an Intertidal Flat

Grain-Size Fractal Dimensional Characteristics of the Sediments from Cores in the Deep-sea and Its Paleoceanographic Significance

Distribution Pattern of Grain Size in Surface Sediments from Sugan Lake and Its Potential in Recording Aeolian Dust in Arid China

Hormonal Changes in Relation to Filling Characters in Developing Grains of Two Wheat Cultivars Differing in Grain Size

Experimental Research on Influence of Grain Size Gradation on Anti-Liquefaction Characteristics of Clayey Sand with Montmorillonite

The Grain Size Characteristics of Aeolian Sand and Its Environmental Significance

Influence of variations in suspended sediment concentration and grain size on sediment deposition of Yichang- Hankou reach of Yangtze River

Grain-size Characteristics and Their Environmental Significance of Jiangling Lake Sediments in Jianghan Plain

Characteristics of Sediment Grain Size and Their Implications for Bottom Hydrodynamic Environment in the Pearl River Estuary

Environmental Significance of Grain Size of Loess-paleosol Sequence in Western Part of Chinese Loess Plateau

Suspended sediment concentration profiles and grain size distribution patterns over the Dafeng tidalflat

Model of Grain-size Distribution of the Eolian Deposits in Lanzhou Area and its Paleoclimatic Significances

Analysis on grain size characteristics of sediments on some sandy beaches along the coast in South China

Composition Characteristics of Grain Size and Suggesting Palaeoclimate at Liwan Section in Eastern Guanzhong Basin

A New Grain-size Index: Grain-size Fractal Dimension of Sediment and Its Environmental Significance

Application of artificial neural network in predicting grain size of solidification structure

The higher median grain-size value, magnetic susceptibility value and lower L value indicate a warm-humid climate with rich precipitation;

Research of high resolution on grain size of seashore loess and environmental information in south Liaoning Province

Steel - Metallographic characterization of duplex grain size and distributions

Linkage of Grain Size Information With River Sediment Discharge and Estuarine Deposition at the Pearl River Estuary

Grain-size characteristics of sediments in the Jiangling section and their paleoclimatic significance

Grain Size Characteristics and Sedimentary Environment of the Chaohu Lake Sediments

Relationship Between Suspended Sediment Grain Size and Concentration in the Changjiang Estuary Area During Dry Season

Grain-size Characteristics and Their Environmental Significance of Hongze Lake Sediments

Characteristics of grain size distributions of seabed and suspended sediment over the Dafeng tidalflat of Jiangsu Coast

Grain-size and clay mineral characteristics of sediments under deep water ferromanganese crusts in the eastern Philippine Sea

Grain size composition of slurry and its influence on stability of pipeline transport

Test on Precision of Sediment Grain Size of the Yellow River Conducted by Laser Particle Size Analyzer

Characteristic Analysis of Grain-size and Chemical Elements in Atmospheric Particulate Matter in Jingzhou City

Fractal characteristics of grain size distribution in the south passage of the Changjiang Estuary

Effects of Grain Size and Content of AgBr on Sensitivity of PTG Materials Using PVA as a Hydrophilic Binder

Standard Practice for Evaluating Apparent Grain Size and Distribution of Cemented Tungsten Carbides

Analysis on Impact of Yellow River Water and Sediment Regulating Experiment on Change of Grain Size

Comparative Study on the Composition of Grain Size of Suspended Sediments from the Changjiang and Huanghe Rivers

Prediction of Ferrite Grain Size in C-Mn-Nb Steel After Phase Transformation During Controlled Rolling and Controlled Cooling

Testing method for grain size of light weight castable refractories

Modification to the Grain Size Distribution of Original Eolian Dust by Weathering and Pedogenic Processes

Errors analysis of testing sediment grain size by the methods of laser way and extinction sedimentation way

Geochemical characteristics of nitrogen in different grain size sediment from the southern Huanghai

The Research Summary of Grain Size Analysis and its Application in the Sedimentation

Computer simulation and experimental investigation on casting grain size for uranium-niobium alloy

Grain-Size Distributions and Their Applications on Andong Intertidal Facies Analyses in Hangzhou Bay

Probability cumulative grain size curves in terrigenous depositional environments of the Paleogene in Huimin Sag

Probability cumulative grain size curves in terrigenous of the Tertiary in west Qaidam Basin

Martensite Transformation of an Ultra-High Carbon Steel and Grain Size Effect on Sub-Structure

Relations between Grain-size of Suspended Sediments and River Basin Environment in the Middle Yellow River

Test Methods for Determining Average Grain Size Using Semiautomatic and Automatic Image Analysis

Predicting Grain Size of Wrought Superalloys Forging Using Fuzzy Mathematics

Grain size variation of suspended sediment due to soil conservation in the middle reach of Yellow River

Grain-size Variation on a Transverse Dune and Response to Wind Direction Changes on Southern Edge of Mu Us Desert

Elements which affect the grain size of silicone-acrylate copolymer microemulsion

Grain Size Distribution Function of Recrystallization of IF Steel Batch-Annealed

Analysis on grain-size characteristics and fragment sources of deposits in swamps near debouchment of Tumen River

On application of laser grain-size distribution meter in particle-size analysis and research of sediment in the Yangtze river

Relationship between Strength and Grain Size of Nanocrystalline Metals

Original Position Statistic Distribution Analysis model research of Al inclusion grain size in steel

Paleoclimatic Significance of Grain-size Composition of Neogene Red Earth at Xunyi, Shaanxi Province

Effect of sediment sink of lower Yellow River on grain size of sediment flux to the sea

The Influence of the Grain Size Distribution of Raw Materials on Mixing Homogeneity of Glass Batch

The "Grain Size Effect" of Redox Sensitive Elements in the Sediments in the Hypoxia Zone of the Changjiang Estuary

The results show that, under the same holding time, grain size and spheroidization increases with the increase of isothermal temperature;

Comparison of lake sediment grain size results measured by two laser diffraction particle size analyzers

The calculation of the polymetallic nodule's grain size and abundance from deep-tow system's optic image

Effects of Grain Size and Plastic Strain Amplitude on Hysteresis Energy in fatigue of polycrystalline copper

Distribution Characteristics of Heavy Metals and Grain Size of Sediments from Hailing Bay

Application of algorithm of intersection between lines and random curves in calculating grain size

Study of On-line Measuring Method of Cement Raw Material Globule Grain-size

The Grain Size Distribution Character of Fly Ash and its Effect on Engineering Quality

Influence of Grain Size in Normalized Hot Band on Texture and Magnetic Properties of Non-Oriented Silicon Steel Sheet

Grain Size Parameters of Loess-palaeosol Deposits from Graphic and Moment Methods: A Comparative Study

Evaluating Apparent Grain Size and Distribution of Cemented Tungsten Carbides

An Experiment Study on Employing Laser Grain-size Analyzer to Analyze Soil Mechanical Composition

Study on Preparation of Caffeine Microsphere with Small Grain Size and Restraining Release Effect

Research and Application of Mathematical Model of Product Grain-size Feature of Secondary Crusher

A Study on the Preparation of Ultra-Fine Grain Size of Disperse Dyes by Mechanical Ball Milling Technology

Influence of Ti Content on Austenite Grain Size and Grain Coarsening Temperature in Medium-carbon Boron Steel

Application of Computer Image Processing and Fuzzy Technology on Determination of Grain Size

Influence of the Grain Size Distribution on The Wear Performance of Ceramic Coating

Application of Clustering Analysis to Simulation Model of Different Sediment Grain Size

Dependence of effective anisotropy on the phase component and grain size in nanocomposite magnet