ductility

The ability of a metal to be drawn into a wire is known as ductility.

Constant-ductility strength demand spectrum is often applied to the construction of structural demand curve.

The results indicate that the structure is of good ductility and energy dissipation capacity, which meets the requirements of code.

AZ31 magnesium alloy, one of the most widely used commercial deforming magnesium alloys, has good strength and ductility as well.

Ductility refers to the capacity of a material to undergo deformation under tension without rupture as in a wire drawing operation.

Ductility of a metal is usually much less when hot than when cold.

A part surface can be infiltrated with a low melting point metal to increase density, strength, hardness, ductility and impact resistance.

Shear connector seems to have a significant influence on curvature ductility and the load capacity.

Therefore, by reasonably choosing these parameters in design, the wall can be made with better performances in load capacity and ductility .

Concrete filled steel tube structure is characteristic of good bearing capacity, ductility, anti-seismic capability and easy construction.

Tests results show that the bearing capacity of the columns increases, but the ductility decreases with an increase of axial load ratio.

The conclusions show that the tensile strength of joint is not less than base-metal's, providing with fine ductility.

Due to its strong toughness and ductility, steel becomes the most sustainable building material at present.

HRB500 bar is a new hot rolled ribbed bar with hi-strength and strong ductility, which has been used widely in foreign countries.

On the same loading condition the ductility of the member is less than that of conventional steel-reinforced concrete members.

A ductility theory is adopted in anti-seismic design specification of New Zealand, Japan, the United States and the Europe country .

It reached a certain conclusion, and on this basis, made some suggestions the ductility design of reinforced concrete bridge pier.

If improving the steel fire-resistant ability or enhancing the ductility of the structure, the collapse can be avoided.

Now, the ductility of concrete bending members has been emphasized, there has been many researches and made many achievements.

With a detailed understanding of strength in alloys, this lecture begins to address the issue of ductility and toughness.

Although the area of opening reduces the shear strength but it increases the ductility and energy dissipation capability of the specimens.

The node has good ductility performance, can play a role in passive energy dissipation, and can be used in seismic building structures.

It is concluded that the decreased number of cavities is the main reason for the improved superplastic ductility.

Ductility. A ductile material is one which can be drawn out permanently by a tensile force.

The test results shows that good energy dissipation and displacement ductility capacities can be achieved.

In this regard, shear walls are used to enhance the strength of the vertical members and reduce the ductility demand.

Tests used to assess the ductility and malleability of stainless steel subjected to bending.

The various properties of structural steel, including strength and ductility, are determined by its chemical composition.

In these structures, as the principal structural component to resist lateral force, the Iow - rise RC shear Wall has worse ductility.

The steel must be of high strength, high ductility as a prestressing material.

In ductility seismic design, except for necessary calculation, reliable constructional details are also very important.

From the testing results, concrete specimens which wrapped CFRP sheets improve on compressive strength, flexural strength and ductility.

Steel fiber reinforced concrete is a new type of composite material with advantage of high ductility and high impact resistance.

A bend test is a simple test fOR ductility that does not require special equipment, OR a specially shaped test-piece.

So, it has great engineering significance to increase the axial press capacity and ductility of RCSSC in the same area of the section.

Plastic materials should take into account its ductility, unscreened thermoplastic deformation.

The results show that, with the decrease of finishing temperature, the low-temperature impact ductility decreases gradually.

In this paper the energy dissipation mechanism and anti-earthquake ductility design of ferroconcrete frame structure are expounded mainly.

The results show that the experimental and analytical methods are feasible for the study of strength and ductility of laser welded joint.

The bearing capacity and ductility of super columns are studies, and steel skeleton selection of the super column is discussed.

The structural influencing coefficient includes ductility reduction factor and over strength factor.

Optimum ductility is obtained with a ferritic matrix, so all NIBCO ductile iron is treated with a ferritizing annealing cycle.

The ductility raises with the increase of the steel volume and declines with the increase of the axial compression ratio.

For maximum softness and ductility the cooling rate should be very slow, such as allowing the parts to cool down with the furnace.

almost no ductility, tensile strength, wear resistance, corrosion resistance, lighter weight.

Ductility demands of single-degrees-freedom system under an earthquake wave don't always increase as strength reduction factors increase.

The hydrogen induced ductility loss decreased with increase of the amount of reverse austenite in the steel.

The ductility of the specimens is decreased and the ultimate bearing capacity is increased by raising axial compression ratio.

Ideally , a structure which is to suffer little damage from blast should have as much ductility as possible .

The tests results also showed that rare earth oxides doped molybdenum alloys have lower ductility to brittle transition temperature.

Besides, increase of stirrup ratio and longitudinal bars in the end of web also have effect on the ductility of the columns.

Steel-concrete composite beam with high capacity, good ductility, stiffness, member cross-section the advantages of small size.

The joint proposed in this paper has excellent ductility, energy dissipation capacity and earthquake mitigation effect.

namely crack sensitive spots, are found by the dependence of hot ductility temperature on section shrinkage.

This type of steel has improved ductility in thickness direction as well as low temperature toughness.

The stress increases quickly, the ductility decreases and the elastic modulus increases with decreasing the particle corner degree.

The carat gold alloys generally have good ductility although less than that of pure gold.

the bearing capacity of long pier I shaped column augments with the increase of axial pressure, however the ductility decreases.

discovers that there are directly relationships between the distortion structure of eutectic austenitic and lower ductility.

Axial-load ratio is a vital element affecting the seismic behavior of the shear wall and deciding its ductility .

In this paper, the ductility enhancement in AZ31 magnesium alloy casting for the material of the friction stir welding experiments.

and the higher the longitudinal reinforcement ratio is, the lower the component displacement ductility coefficient will be.

This article describes the procedure calculation of the little curved radius tubular semifinished product such as ductility, intensity, etc.

Bend tests are performed to determine ductility and to determine the presence or absence of certain defects.

The strength and ductility characters of the steel fiber reinforced concrete shotcrete were researched from the view of fracture mechanics.

The strength and ductility of forgings are better than that of castings.

The formulation is added with nano aluminium oxide powder, thereby improving the abrasion resistance and the impact ductility.

As these properties are reduced there is also a decrease in tensile strength and an increase in the ductility and toughness of the steel.

ductility and machinability of sintered bronze oil bearings with microstructure is revealed.

Iron nickel , high strength and excellent ductility . Repair welding of important gray cast iron and nodular cast iron.

Reinforcing steel provides strength and ductility only through bond and anchorage to the concrete.

The decrease in the ductility of the microbeam is attributed to fewer mobile dislocations in the grain.

The result of FEM shows that the ductility of the beam side is more than the one's of non-beam.

The zinc or zinc alloy with this additive has a bright appearance, high resistance to oxidation and good ductility.

The brazing formulations are robust with good ductility and have minimal embrittled phases or otherwise decreased braze integrity.

Iron and steel products. Steel cold ductility determination. Compression test.

The nodules of carbon are, in large part, what give ductile iron its exceptional ductility and shock resistance.

Thereby, the ductility property is also associated with the energy approach based fracture parameters.

One of the basic problems in die casting is, that only vacuum assisted processes can give elevated ductility.

The tensile strength of the bonded specimen met the specification but the ductility was lower.

This is because an abnormal amount of flux is melted and excess deoxidizers may be transferred to the weld deposit, lowering its ductility.

This paper describes comprehensively the hot ductility of Nb-bearing microalloyed steel in different temperature range.

bring full in ductility into play through detailed constructional measures.

It is showed that the transverse CFRP can be well improving the ductility of column by test results analyzing. 3.

Two important working properties of metals are ductility and malleability.

Based on the properties of moderate-high-rise multi- bibbed composite wall structure, displacement ductility design method is investigated.

Ductility factor of the column foot was bigger than that of the integral frame structure.

Austempered ductile iron ADI has high strength and ductility and is being gradually put into use .

This property is known as ductility.

proportional to the tensile ductility of the material.

Find out the stiffness and ductility of common ground and differences.

Ductility is the ability to undergo permanent changes of shape without rupturing.

Saturation and aromatics affect the ductility of asphalt at low temperature.

The measure of core column is adopted to superhigh column, in order to making up the ductility of aseismic performance.

The reduction maintains good integrity and ? exibility, and even improves the strength and ductility, of the original GO ? lms.

Eccentric beam-column will reduce bearing capacity and ductility of joint.

The ductility is less when the damaged degree of strengthened structure is critical.

The structure performs well in ductility and energy dissipation.

The result showed that the good strength-ductility is obtained for 8091 Al-Li alloy with the high temperature forging-quenching tec. . .

Replace the flange with end-column can also apparently improve the ductility of the short-pier shear wall.

Steel structure become one of more and more important structure forms of high structure since higher strength and better ductility of steel.

Once ductility is introduced, materials become weak.

In the field of mechanics, diamond's abradability, impact ductility and compression strength were enhanced.

The method of calculating the joint ductility is studied employing the empiric equation and some assumptions.

In addition, a significant reduction of the tensile ductility of the material was observed.

The strength of 6066 aluminum alloy was increased and the ductility was decreased with the increase of strain rate.

compares with the normal X80, the trend of duplex X80 strength increasing, ductility and. toughness decreasing is slightly.

The larger the thermal gradient, the lower the anisothermal ductility .

Is the malleability and ductility of metals related to the strength of metallic bonds?

316 stainless steel -- an alloy of iron, carbon, nickel, and chromium. a non-magnetic stainless steel with more ductility than 400SS.

The fractography reveals that the alloy has high ductility because the dendritic phases produce in the alloy.

In order to improve the ductility and strength of column, lateral confining is an effective method.

P The prestressing tendons shall have adequate ductility, as specified in EN 10138.

Its comprehensive coverage focuses on development of martensitic layers, ductility, and wear resistance because of direct quenching.

The effect of granular bainite, ferritepearlite on the strength, ductility and toughness of lowcarbon steel was investigated.

The difference of the hot ductility of X65 and X70 pipeline casting blank is mainly discussed.

Gold-plated layer ductility good, easy polishing, high temperature resistant, has the very good resistance to change color performance.

It is pointed out that aus-forging is the most effective way to improve the strength and ductility. . .

At the same time, the ductility of column under biaxial lateral load is also reduced.

The impact ductility of the latter is lower than the fronter.

If the amount of cold work is excessive, cracking and fracture will occur because the residual ductility has fallen to zero (ref. 6. 1).

The most important characteristics of metal are its mechanical properties, such as strength, hardness, elasticity, ductility, and toughness.

Study proves that the ductility is good that the maximum of the ductility factor is 5. 4, and the minimum is 3. 4.

It is necessary to elaborate on the definition of a fatigue coefficient such as that for ductility .

there is not obvious change in 5254 and 2618 alloy; the room temperature strength of 6063 alloy is decreased but the ductility improved.

Study of load orientation of the least curvature ductility for RC arbitrarily inequiaxial special-shaped columns

Results showed that the ductility of bolted splice joint is much better than that of the welded one;

changes in the structure of the rate of structural steel with the bearing capacity, deformation capacity and ductility influence;

after strain, dislocation density of the test steel promotes, causes material strength increased, ductility and toughness decreased;

Tests used to assess the ductility and malleability of stainless steel subjected to bending. Billet

The middle stiffening rib could effectively improve specimens' energy dissipation property, supporting capacity and capacity of ductility;

Test Method for Conducting Drop-Weight Test to Determine Nil-Ductility Transition Temperature of Ferritic Steels

reinforced concrete; Steel Reinforced Concrete; short-leg shear walls structure; axial compression ratio; Ductility;

Study of ductility of steel fiber reinforced high-strength concrete beams with stirrups

Analytic Model for the Fracture Toughness and Tensile Ductility of Particle Reinforced Aluminum Composites

Study of shear deformation and ductility of steel fiber reinforced high-stength concrete beams with web reinforcement

Study on curvature ductility coefficient of concrete-filled square steel tubular column compressed eccentrically

Nonlinear finite element analysis of ductility of light steel-reinforced concrete shear wall

Outer-plated steel-concrete composite beam; Joint; Ductility; Energy Dissipation; Shearing Capacity;

Temperature Influences on Intensification in Iron-chromium Ductility Deformation

Influence analysis of hysteretic model on constant-ductility seismic resistance spectra for seismic design of structures

Probability analysis for curvature ductility factor of square-confined reinforced concrete columns

reinforced concrete; short-leg shear wall; transfer-beam; response spectrum; finite element; ductility;

Research Progress in Ductility and Superplasticity of Metal Nanocrystalline Materials

Investigation on application of continuous carbon fiber sheet to improve ductility of reinforced concrete columns

Ductility Analysis of Concrete Beam Strengthened by Externally Bonding Carbon Fiber Reinforced Polymer

Influence analysis of damping on constant- ductility seismic resistance spectra for seismic design of structures

Research on seismic shear capacity of reinforced concrete frame columns in yield hinge regions under various ductility levels

Analysis of factors affecting shear strength and ductility of reinforced concrete short columns with carbon fiber sheet

A Brief Introduction on Factors Affecting the Ductility of Columns of the Frame Structure in Seismic Design

Influence of Nitrogen on Hot Ductility of Steels and Its Relationship to Problem of Transverse Cracking

Experimental Study on Seismic Behaviors and Ductility of Reinforced Concrete Columns Wrapped with CFRP Sheets

Ductility Analysis of Reinforced Concrete Column Under Cyclic Biaxial Horizontal Loading

A Study of Chromium- Silicon High Strength and High Ductility White Cast Iron

Effects of Heat Treatment on Microstructure and Mechanical Properties of Die Cast Al-Cu Alloy with High Strength and Ductility

Analysis on Limit Values of Axial-Load Ratio and Ductility of Reinforced Concrete Columns Strengthened with CFRP Sheets

Seismic ductility design for reinforced concrete framework structure

Evaluation on ductility of reinforced concrete columns strengthened with carbon fiber sheet

An experimental study on the seismic ductility of PVA fiber super-high-strength concrete columns with high axial load ratios

Application of Measuring-Stress Ductility in the Research of Asphalt Low-Temperature Performance Index

The Relationship between Casing Hoop Steel Coefficient and Ductility Index of Square Steel Tubes Concrete

Study on Seismic Displacement Ductility Factor of Reinforced Concrete Frame Structure

Probability analysis of the curvature limit state and ductility of circular RC bridge piers

An Energy Expression Method of Ductility Analysis of Concrete Beam Reinforced with Fiber Reinforced Plastics Bars

Evaluation of Low Temperature Performances of Polymer Modified Asphalts by Force-Ductility Test

Numerical Analysis on Ductility of Circular HSC Columns Confined with High-Strength Spiral Stirrups

Calculation Method for Ductility of Concrete Beam Reinforced by Fiber Reinforced Plastic Rebar

Experimental research on compressive ductility of polymer concrete

Ductility coefficient of concrete filled steel tubular columns with square sections

Analysis on Ductility of Reinforced Concrete Bending Member Rehabilitated by Fibers

Energy And Displacement Ductility Demand Imposed by Near-fault Earthquake Ground Motions

Experimental study on anti-cracking, deformation, ductility and energy of prestressed KP

Model for tensile ductility of high strength Al alloys containing second particles of various sized scales

Pseudo-constant ductility inelastic spectra for bi-directional ground motions

The Curvature Ductility Analysis of the Bound Concrete Pressure-bent Member

Primary Study on Influence Factors to Ductility Performance of Rectangular Solid Road Bridge Pier

Discussion on the Design of Ductility of Anti - seismic Reinforced Concrete Frame Structures

International Colloquium on Stability and Ductility of Steel Structures

Calculation of ductility coefficient for reinforced concrete beam with T-shaped section

Structural Factors Influenced Global Ductility of Staggered-Truss

Displacement Ductility Design Method of Reinforced Concrete Masonry Shear Walls

Study on Ductility Factor of Compress-bend Member for Partial Prestressed Concrete with Ring Section

better plasticity and toughness or ductility, i. e. better deformation resistance

Analysis on Factors Influencing Low Temperature Ductility of SBS Modified Asphalt

Experimental Investigation into Asphalt Binder by Force-Ductility Test

Study of Aseismic Ductility Behavior for LaminatedGirder-Brid ge Pier

Ductility coefficients of concrete-filled steel tubular sections

Finite Element Analysis of Effect of Steel Ratio on Ductility of Concrete-Filled Rectangular Tubular Frames

Simulation Study on High Temperature Ductility of Cold heading Steel in Continuous Casting

Application of ductility demand spectra in performance-based seismic design

Microstructure, Property and Ductility Injury of Drill Rod Welded by Friction Welding

Influence Factors and Improvement of Low-temperature Ductility of Doped Tungsten Wire

Elevated Temperature Tensile Ductility of As-forged Super Duplex Stainless Steel

Several concepts and measures to increase structural ductility in seismic design

Experimental Research on the Ductility of Column Foot in Concrete Filled Steel Tubular Frames

Bearing capacity and ductility of reinforced concrete columns with Z-shaped cross-section

Calculation and analysis on flexural strength and ductility of special-shaped SRC columns

On the new development in the ductility design for reinforced concrete framework structure

Investigation for displacement ductility capacity of tall piers

Ductility on steel fiber reinforced high performance concrete frame joints

Effect of the steel on ductility in the aseismatic reinforced concrete structure

Experimental Study on Ductility of Shear Walls with Cold-rolled Ribbed Welded Steel Fabric

A Model for the Tensile Ductility of Aluminum Alloy with Various-sized Micro-cracks

metallic coatings - methods of measurement of ductility

Ductility Enhancement of Wrought Magnesium Alloys

Strength and Ductility of Composite Beams with Partial Shear Connection

Formation mechanism of a high ductility TiAl-based alloy made by two-step heat treatment

On seismic resistance spectra of constant ductility of structures

Improvement on the Strength and Ductility of Doped - Mo Alloys with Carbon Addition

Influence of longitudinal steel on ductility of square columns under axial load

Factors affecting the ductility of bright barrel nickel deposits

Study of Effect of Boron on Hot Ductility of Low Carbon Steel

Micrometer Bend Test for Ductility of Electrodeposits

The heavy traffic paving asphalts were produced by adding ductility improver and other additives;

Standard Test Method for Ductility of Bituminous Materials

Ductility analysis of overlapped joints in circular steel tubes

Effect of Heat Treatment Condition to Ductility and Roughness of Niobium-ferrite

Effect of cold deformation and tempering on ductility of low carbon martensite steel

Simple discussion about the application of ductility design in air-defense project

Testing method for ductility of bituminous materials

Ductility Evaluation Method for Thin-walled Steel Structure Under the Earthquake Action

Metallic coatings - Review of methods of measurement of ductility

Testing of bitumen; determination of ductility

Mechanism of Ductility Modification of High Aluminum Cast ZA-alloy

Design of the Letter Rolling Automation Machine for Ductility Flat

Elementary introduction to the design of structural ductility and Push-over method

Ductility issue of concrete structures in high-rise buildings

A study on the ductility design of high-rise reinforced-block-masonry shear walls

Study and Production Practice on Increasing Ductility of Austempered Ductile Iron

Analysis Of Internal Force For New Housing System Of Ductility Compound Structure

Experimental study on the ductility of SRHC concrete columns

Ductility of High-Strength Concrete Columns Under Axial Load

An Analysis of Ductility Anti-Earthquake of Bridge Structure

Results show that PEFRP sheet can significantly improve the ductility of concrete columns;

Study on ductility of corroded reinforced concrete beam

Average of displacement ductility index

Development of Closed Grained Structure High Strength and High Ductility Steel Pipe

Standard Test Method for Ductility Testing of Metallic Foil

Test Method for Ductility of Oriented Electrical Steel

Reduce Raw Silk Cutting and Improve Its Intensity and Ductility

Standard Test Method for Bend Testing of Material for Ductility

Multiple target optimization design of frame structure in view of material ductility

Finite element analysis of effect of axial load level on ductility of CFRT frames

Study on Calculational Methods of Displacement Ductility Capacity of Tall Pier

Ductility of composite steel-concrete beams under repeative and cyclic loading

Standard Method of Test for Force Ductility Test of Asphalt Materials

ductility and strength for added safety. Compact body

Analysis of the effect of slenderness ratio on the ductility of CFRT frames

Ductility tester of petroleum asphalt

test methods for bend testing of materials for ductility