Investigation of the Expansion Requirement of Tube to Tube sheet Rolling Fitting

2014 ◽  
Vol 7 (1) ◽  
pp. 43-54
Author(s):  
Abdulaziz S. Alaboodi
Keyword(s):  
Tube Sheet ◽  
Sheet Rolling

Effect of asymmetric friction on front end curvature in plate and sheet rolling process

2010 ◽  
Vol 17 (1) ◽  
pp. 22-26 ◽  
Author(s):  
Wei Gong ◽  
Yu-hua Pang ◽  
Chang-rui Liu ◽  
Hai-feng Yu ◽  
Bin Lu ◽  
...  
Keyword(s):  
Rolling Process ◽  
Sheet Rolling ◽  
Front End

Development and Application of the Theory of Rigid Ends in Thin-Sheet Rolling

Metallurgist ◽  
2021 ◽  
Vol 64 (9-10) ◽  
pp. 1035-1042
Author(s):  
R. L. Shatalov ◽  
E. A. Maksimov
Keyword(s):  
Thin Sheet ◽  
Sheet Rolling

scholarly journals Coupled Thermomechanical Response Measurement of Deformation of Nickel-Based Superalloys Using Full-Field Digital Image Correlation and Infrared Thermography

Materials ◽  
2021 ◽  
Vol 14 (9) ◽  
pp. 2163
Author(s):  
Krzysztof Żaba ◽  
Tomasz Trzepieciński ◽  
Sandra Puchlerska ◽  
Piotr Noga ◽  
Maciej Balcerzak
Keyword(s):  
Surface Temperature ◽  
Strain Rate ◽  
Rolling Direction ◽  
Image Correlation ◽  
Uniaxial Tensile ◽  
Uniaxial Tensile Test ◽  
Response Measurement ◽  
Sheet Rolling ◽  
Inconel Alloys ◽  
The Relationship

The paper is devoted to highlighting the potential application of the quantitative imaging technique through results associated with work hardening, strain rate and heat generated during elastic and plastic deformation. The aim of the research presented in this article is to determine the relationship between deformation in the uniaxial tensile test of samples made of 1-mm-thick nickel-based superalloys and their change in temperature during deformation. The relationship between yield stress and the Taylor–Quinney coefficient and their change with the strain rate were determined. The research material was 1-mm-thick sheets of three grades of Inconel alloys: 625 HX and 718. The Aramis (GOM GmbH, a company of the ZEISS Group) measurement system and high-sensitivity infrared thermal imaging camera were used for the tests. The uniaxial tensile tests were carried out at three different strain rates. A clear tendency to increase the sample temperature with an increase in the strain rate was observed. This conclusion applies to all materials and directions of sample cutting investigated with respect to the sheet-rolling direction. An almost linear correlation was found between the percent strain and the value of the maximum surface temperature of the specimens. The method used is helpful in assessing the extent of homogeneity of the strain and the material effort during its deformation based on the measurement of the surface temperature.

The influence of thermal action on the quality of a clad metal tube sheet

1992 ◽  
Vol 28 (8) ◽  
pp. 522-524
Author(s):  
N. S. Artemov ◽  
V. A. Bogush ◽  
A. G. Tkachev
Keyword(s):  
Thermal Action ◽  
Tube Sheet ◽  
Metal Tube

Solid-particle erosion in the tube end of the tube sheet of a shell-and-tube heat exchanger

2006 ◽  
Vol 50 (8) ◽  
pp. 885-909 ◽  
Author(s):  
M. A. Habib ◽  
H. M. Badr ◽  
S. A. M. Said ◽  
R. Ben-Mansour ◽  
S. S. Al-Anizi
Keyword(s):  
Heat Exchanger ◽  
Solid Particle ◽  
Solid Particle Erosion ◽  
Tube Sheet ◽  
Particle Erosion ◽  
Tube Heat Exchanger ◽  
Shell And Tube

Investigation of a Shell and Tube Exchanger in Process Gas Heating Service

2008 ◽  
Author(s):  
M. A. Porter ◽  
D. H. Martens
Keyword(s):  
Heat Exchanger ◽  
Tube Sheet ◽  
Sulfur Recovery ◽  
Treatment Unit ◽  
Gas Treatment ◽  
Flexible Tube ◽  
Process Gas ◽  
Large Shell ◽  
Section Viii ◽  
Shell And Tube

The design requirements for a large shell and tube vertical heat exchanger (to be used in a sulfur recovery tail gas treatment unit) included startup, shutdown and upset conditions that would subject the exchanger to significant temperature changes. The exchanger was designed to the requirement of the ASME Boiler and Pressure Vessel Section VIII Division 1 [1]. A detailed analysis of the thermal profiles and related stresses was performed to confirm the use of a flexible tube sheet design. The heat exchanger uses high pressure superheated steam on the shell side to heat a low pressure process gas on the tube side. The heat exchanger was sized and thermally rated, using commercially available analysis software. The proposed design was analyzed by Finite Element methods that included both thermal and stress analysis. These evaluations confirmed that a flexible tube sheet design was satisfactory when using specific dimensions.

Rolling of Aluminum

2019 ◽  
Author(s):  
Kai F. Karhausen ◽  
Antti S. Korhonen
Keyword(s):  
Aluminum Alloys ◽  
Cold Rolling ◽  
Hot Rolling ◽  
Heat Exchangers ◽  
Thin Foil ◽  
Aluminum Sheet ◽  
Lightweight Construction ◽  
Sheet Rolling ◽  
Air Conditioners

Because of its lightweight and strength, aluminum alloys are used are being used increasing for the production of lightweight construction. In addition to applications in the expanding transportation market, aluminum sheet and foil materials are traditionally used for food and medical packaging, thin foil, and fin stock for air conditioners and heat exchangers, decorative panels and lithographic sheet. Rolling is a process used for the production of strip or sheet. In this article, rolling processing of aluminum and aluminum alloys is discussed in detail and specific processes include: hot-rolling, cold-rolling, and rolling of aluminum foils.

Sign in / Sign up

Export Citation Format

Share Document