scholarly journals Development of improved technology of production of sewing products using equipment for moisture-heat treatment from a composite material

2021 ◽  
Vol 2094 (4) ◽  
pp. 042094
Author(s):  
Lobar Nutfullaeva
Keyword(s):  
Heat Treatment ◽  
Wear Resistance ◽  
Composite Material ◽  
Dimensional Stability ◽  
New Technology ◽  
Practical Research ◽  
Press Equipment ◽  
Improved Technology ◽  
Technology Of Production ◽  
Package Materials

Abstract The article covers the conditions of formation of package materials for outerwear. The developed new technology for the production of apparels using a new cushion of press equipment for moisture-heat treatment from a composite material has been described. The method of forming a package of clothes from a multilayer textile material has been substantiated. The results of the examination of the experimental wear of jackets made according to the existing and proposed technology are presented in order to conduct a comparative study of the appearance, comfort and wear resistance of products made under identical conditions. Because of theoretical and practical research, the required dimensional stability of outerwear parts has been achieved in the process of the new technology of moisture-heat treatment.

Effect of Laser Surface Heat Treatment on Wear and Hardness Resistance of Metal Matrix Composite from (Al- 6061+ SiC Particles)

2021 ◽  
Vol 1039 ◽  
pp. 86-95
Author(s):  
Mohammed Z. Hasan ◽  
Mahmood A. Mohammed ◽  
Isam E. Yousif
Keyword(s):  
Heat Treatment ◽  
Wear Resistance ◽  
Composite Material ◽  
Aluminum Alloy ◽  
Base Alloy ◽  
Surface Heat ◽  
Laser Surface ◽  
Al 6061 ◽  
Sic Particles ◽  
Prepared Composite

In this paper, the effect of laser surface heat treatment on wear resistance and hardness of an aluminum alloy Al-6061 as a base material with different ratios of SiC particles as an additive was studied. The composite material was prepared from Al-6061 aluminum alloy and particles with a granular size of (10-70) μm with different weight ratios (15%, 12%, 9%, 6%, 3%), where the stirred plumbing technique was used to ensure An increase in the wettability of SiC particles in the base alloy fuse and the possibility of distributing it uniformly. The laser surface heat treatment of the composite material prepared using the Neodymium - YAG laser was performed with a power of 1J, a wavelength of 1.06 μm, a pulse time of 5 m sec, and a distance of 30 cm between the exit area of the laser from the system and the piece to be thermally treated. The results showed an improvement in the mechanical properties of the prepared composite material (hardness, wear resistance) after performing the surface heat treatment by laser. The increase in the hardness amount was 12.9% when adding 15% of particles to the base alloy. The results showed that the wear rate value decreases with increasing the added percentages of SiC particles. The results also showed that the surface heat treatment of the laser led to an improvement in the wear resistance of the prepared composite material and for all the added ratios of SiC particles at different loading pressures used and in close proportions. Also, the prepared samples were photographed using a regular optical microscope before and after the laser surface heat treatment.

GUTERL A-2

Alloy Digest ◽  
1980 ◽  
Vol 29 (6) ◽  
Keyword(s):  
Heat Treatment ◽  
Wear Resistance ◽  
Dimensional Stability ◽  
Cold Work ◽  
Heat Treating ◽  
Good Combination ◽  
High Hardenability ◽  
Die Steel ◽  
The Many ◽  
High Degree

Abstract GUTERL A-2 is a high-hardenability cold-work tool and die steel with excellent non-deforming properties. It is air hardening and therefore exhibits a high degree of dimensional stability in heat treatment. It is recommended where the application requires a good combination of machinability, wear resistance and toughness. Among the many uses of Guterl A-2 are shear blades, blanking and forming dies, punches and burnishing tools. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, and machining. Filing Code: TS-364. Producer or source: Guterl Special Steel Corporation.

COMPAX

Alloy Digest ◽  
1988 ◽  
Vol 37 (3) ◽  
Keyword(s):  
Wear Resistance ◽  
Compressive Strength ◽  
Physical Properties ◽  
Surface Treatment ◽  
Tool Steel ◽  
Dimensional Stability ◽  
Heat Treating ◽  
High Toughness ◽  
Steel Corporation

Abstract COMPAX is a chromium-molybdenum shock-resistant tool steel characterized by high toughness, good wear resistance, good through hardening and good dimensional stability during hardening. This datasheet provides information on composition, physical properties, hardness, elasticity, and compressive strength. It also includes information on heat treating, machining, joining, and surface treatment. Filing Code: TS-488. Producer or source: Uddeholm Steel Corporation.

CYCLOPS SCK

Alloy Digest ◽  
1979 ◽  
Vol 28 (3) ◽  
Keyword(s):  
Heat Treatment ◽  
Wear Resistance ◽  
Physical Properties ◽  
Tool Steel ◽  
Cold Work ◽  
Heat Treating ◽  
Optimum Combination ◽  
Cold Work Tool Steel ◽  
Minimum Distortion

Abstract CYCLOPS SCK is a cold-work tool steel with a balanced composition to provide air hardening and an optimum combination of toughness, wear resistance and minimum distortion during heat treatment. Typical applications are shear blades, trimming dies and forming rolls, including grade rolls for cutlery and flatware. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, and machining. Filing Code: TS-346. Producer or source: Cyclops Corporation.

DEWARD

Alloy Digest ◽  
1976 ◽  
Vol 25 (12) ◽  
Keyword(s):  
Heat Treatment ◽  
Fracture Toughness ◽  
Wear Resistance ◽  
Compressive Strength ◽  
Physical Properties ◽  
Heat Treating ◽  
Die Steel ◽  
Satisfactory Performance ◽  
Specialty Steel ◽  
Minimum Distortion

Abstract DEWARD is an oil-hardening, non-deforming, manganese die steel that is characterized by uniformity, good machinability and satisfactory performance in service. Its composition permits a relatively low hardening temperature to give minimum distortion after heat treatment and little danger of cracking. It has good wear resistance and gives excellent results when used for all kinds of intricate tools. This datasheet provides information on composition, physical properties, hardness, elasticity, and compressive strength as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-310. Producer or source: AL Tech Specialty Steel Corporation.

scholarly journals The Impact of Heat Treatment on the Behavior of a Hot-Dip Zinc Coating Applied to Steel During Dry Friction

Materials ◽  
2021 ◽  
Vol 14 (3) ◽  
pp. 660
Author(s):  
Dariusz Jędrzejczyk ◽  
Elżbieta Szatkowska
Keyword(s):  
Heat Treatment ◽  
Wear Resistance ◽  
Friction Coefficient ◽  
Dry Friction ◽  
Zinc Coating ◽  
Pin On Disc ◽  
The One ◽  
The Impact ◽  
Coating Hardness ◽  
Anticorrosion Properties

The analyzed topic refers to the wear resistance and friction coefficient changes resulting from heat treatment (HT) of a hot-dip zinc coating deposited on steel. The aim of research was to evaluate the coating behavior during dry friction after HT as a result of microstructure changes and increase the coating hardness. The HT parameters should be determined by taking into consideration, on the one hand, coating wear resistance and, on the other hand, its anticorrosion properties. A hot-dip zinc coating was deposited in industrial conditions (according EN ISO 10684) on disc-shaped samples and the chosen bolts. The achieved results were assessed on the basis of tribological tests (T11 pin-on-disc tester, Schatz®Analyse device, Sindelfingen, Germany), microscopic observations (with the use of optical and scanning microscopy), EDS (point and linear) analysis, and microhardness measurements. It is proved that properly applied HT of a hot-dip zinc coating results in changes in the coating’s microstructure, hardness, friction coefficient, and wear resistance.

Effect of the Heat Treatment on the Dimensional Stability of Si Electrodes with PVDF Binder

2016 ◽  
Vol 211 ◽  
pp. 356-363 ◽  
Author(s):  
Seung Sik Hwang ◽  
Myungbeom Sohn ◽  
Hyeong-Il Park ◽  
Jae-Man Choi ◽  
Chang Gi Cho ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Dimensional Stability
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