Mathematical modeling concerning the influence of chemical composition of the 6082 aluminum alloy on physical and mechanical characteristics

2015 ◽  
Author(s):  
Nicoleta Bularda ◽  
Teodor Heput
Keyword(s):  
Mathematical Modeling ◽  
Aluminum Alloy ◽  
Chemical Composition ◽  
Mechanical Characteristics ◽  
6082 Aluminum Alloy ◽  
Physical And Mechanical Characteristics

Research Characteristics of Aluminum Alloy Obtained by the Method of Rapid Crystallization in Electromagnetic Field

2015 ◽  
Vol 792 ◽  
pp. 174-179
Author(s):  
Mikhail Pervukhin ◽  
Mikhail Kuchinskii
Keyword(s):  
Electromagnetic Field ◽  
Aluminum Alloy ◽  
Aluminum Alloys ◽  
Mechanical Characteristics ◽  
Rapid Crystallization ◽  
Physical And Mechanical Characteristics

The paper presents the basics of the technology for rapid crystallization of aluminum alloys in electromagnetic field. It is shown that the ingots produced with the stated technology have even microstructure and improved physical and mechanical characteristics.

EVALUATION OF PRODUCTIVETY AND POWER OF SCREW FEEDER OF DISPERSE MEDIA

2018 ◽  
Vol 59 (1) ◽  
pp. 85
Author(s):  
A.B. Kapranova ◽  
A.V. Ganin ◽  
A.E. Lebedev
Keyword(s):  
Mathematical Modeling ◽  
Mechanical Characteristics ◽  
Screw Feeder ◽  
Dispersed Material ◽  
Physical And Mechanical Characteristics

On the basis of performed mathematical modeling of process of movement and compaction of dispersed material in a horizontal screw the method was proposed of assessing productivity and power of the screw feeder of roller device taking into account the physical and mechanical characteristics deaerated environment and the apparatus parameters.

The Fiber-Reinforced Concrete Constructions Experimental Research

2018 ◽  
Vol 931 ◽  
pp. 598-602 ◽  
Author(s):  
Sergey V. Klyuev ◽  
Tolya A. Khezhev ◽  
Yu.V. Pukharenko ◽  
A.V. Klyuev
Keyword(s):  
Chemical Composition ◽  
Mechanical Characteristics ◽  
Steel Fiber ◽  
Fiber Reinforced Concrete ◽  
Steel Fibers ◽  
High Quality ◽  
Fine Grained ◽  
Fibre Concrete ◽  
Operational Characteristics ◽  
Physical And Mechanical Characteristics

The article proves the efficiency of the construction-based use of fibre concrete. The technique of high-quality fine-grained fibre concrete creation is presented. The chemical composition of the binder was studied and the physical and mechanical characteristics of the filler were revealed. 2 types of steel fibers were studied: anchor and in the form of a fir-tree. The conducted studies proved the effectiveness of dispersed reinforcement with steel fiber. It is established, that the usage of fiber in the form of a fir-tree the greatest increase of operational characteristics is reached.

Experimental Study of Fiber-Reinforced Concrete Structures

2019 ◽  
Vol 945 ◽  
pp. 115-119 ◽  
Author(s):  
Sergey V. Klyuev ◽  
T.A. Khezhev ◽  
Yu.V. Pukharenko ◽  
A.V. Klyuev
Keyword(s):  
Experimental Study ◽  
Reinforced Concrete ◽  
Chemical Composition ◽  
Mechanical Characteristics ◽  
Steel Fibre ◽  
Fiber Reinforced Concrete ◽  
Reinforced Concrete Structures ◽  
Fine Grained ◽  
Fiber Concrete ◽  
Physical And Mechanical Characteristics

Acute questions of steelfiber using for disperse-reinforced fine-grained concrete are considered in the article. Researchers of steelfiber concrete patterns are held. The efficiency of using crushing dropout of quartzitic sandstone is proven. The article studies the physical and mechanical characteristics of the filler. The chemical composition of the binder is presented. For dispersed reinforcement of fine concrete the influence of steel fibre on the strength characteristics of the mixture was studied. The characteristics of the fiber and the technology of obtaining a fiber-concrete mixture are presented. Studies showed the effectiveness of steel fibre with a percentage of 3% and a cement-sand ratio of 1/3.

KAISER ALUMINUM ALLOY 2111

Alloy Digest ◽  
1998 ◽  
Vol 47 (12) ◽  
Keyword(s):  
Aluminum Alloy ◽  
Surface Treatment ◽  
Tensile Properties ◽  
Surface Finish ◽  
Mechanical Characteristics ◽  
Heat Treating ◽  
Lead Free ◽  
Kaiser Aluminum ◽  
Chip Size ◽  
Physical And Mechanical Characteristics

Abstract Kaiser Aluminum Alloy 2111 is a lead-free alternative to Alloy 2100. Alloy 2111 offers excellent machinabiliy and surface finish while providing small chip size. Physical and mechanical characteristics are equivalent to 2011. In most applications the 2111 alloy can be substituted for 2011 (Alloy Digest Al-352, September 1998). This datasheet provides information on composition and tensile properties. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: AL-356. Producer or source: Kaiser Aluminum Corporation.

BENCH DESIGN AND STUDY OF PHYSICAL AND MECHANICAL CHARACTERISTICS OF A TEAT CUP LINER WITH ANTIBACTERIAL FILLER

2020 ◽  
pp. 22-26
Author(s):  
YURY G. IVANOV ◽  
◽  
YELENA V. MASHOSHINA ◽  
LYUDMILA N. VERLIKOVA ◽  
DARIA G. GELETIY ◽  
...  
Keyword(s):  
Mechanical Characteristics ◽  
Physical And Mechanical Characteristics

Discharge-pulse Geotechnical Electro Discharge Technology of Bases Strengthening

2020 ◽  
Vol 787 (12) ◽  
pp. 63-65
Author(s):  
N.S. Sokolov
Keyword(s):  
Bearing Capacity ◽  
Mechanical Characteristics ◽  
Discharge Pulse ◽  
Zero Values ◽  
Traditional Technologies ◽  
Negative Friction ◽  
Geotechnical Problems ◽  
Physical And Mechanical Characteristics

The problem of increasing the bearing capacity of the base is an relevant problem in modern geotechnical construction. When significant loads are transmitted to the base, the use of traditional technologies is not always justified. Often there is an urgent need to use non-standard ways to strengthen the bases. In many cases, the geotechnical situation is aggravated by the presence of weak underlying layers with unstable physical and mechanical characteristics in engineering-geological sections. When strengthening such bases with the help of traditional piles, the latter can get negative friction, which significantly reduces their bearing capacity on the ground, sometimes reaching zero values. This may lead to additional precipitations of the objects being constructed and constructed in the zone of geotechnical influence. The use of ERT piles in most cases successfully solves many complex geotechnical problems.

Weldability - Behavior of Welded Reinforcement

2019 ◽  
Vol 70 (10) ◽  
pp. 3469-3472
Keyword(s):  
Mechanical Properties ◽  
Chemical Composition ◽  
Mechanical Characteristics ◽  
Mechanical Performance ◽  
Current Work ◽  
Carbon Equivalent ◽  
Work Process ◽  
Ultimate Limit

Weldability involves two aspects: welding behavior of components and safety in operation. The two aspects will be reduced to the mechanical characteristics of the elements and to the chemical composition. In the case of steel reinforcing rebar’s, it is reduces to the percentage of Cech(carbon equivalent) and to the mechanical characteristics: the yielding limit, the ultimate limit, and the elongations which after that represent the ductility class in which the re-bars is framed. The paper will present some types of steel reinforcing rebar’s with its mechanical characteristics and the welding behavior of those elements. In the current work, process-related behavior of welded reinforcement, joint local and global mechanical properties, and their correlation with behavior of normal reinforcement and also the mechanical performance resulted in this type of joints. Keywords: welding behavior, ultimate limit, reinforcing rebar’s

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