نتایج جستجو برای: tailor welded blank twb

تعداد نتایج: 22519  

Journal: :Education Sciences 2023

The COVID-19 health crisis has wrought substantial challenges on individuals, societies, and organizations worldwide that have significantly transformed the way people function in their workplace a daily basis, resulting heightened levels of physical, psychological, social deprivation. Available empirical evidence field education explicitly foregrounded negative impact pandemic teachers’ well-b...

Journal: :Science 1989

Journal: :Journal of Research of the National Institute of Standards and Technology 2018

2017
Eric Mougel Carlos Segovia Antonio Pizzi André Thomas

Shrink-fitting, a common bonding technique in metal assemblies, was used for mortise and tenon wood joints. The joints had considerable strength. Shrink-fitting yielded joint strengths comparable to those obtained by using several welded dowels. Increasing the number of welded dowels, however, produced joints of higher strength than those bonded just by shrink-fitting. Combining in the same joi...

Journal: :Transfers 2015

Journal: :The Iowa Review 2004

2005
Hyung-Seop Shin Young-Jin Jeong Ho-Yeon Choi Hidemi Kato Akihisa Inoue

The friction welding of Zr55Al10Ni5Cu30 bulk metallic glasses (BMG) has been tried. An apparatus for the friction welding of BMGs adopting a pneumatic cylinder and gripper based on a conventional lathe, and a welding process which provides a sufficient cooling rate after welding were devised. Friction time and friction pressure were chosen as the control parameters in the friction welding proce...

2017
Hafiz Waqar Ahmad Jeong Ho Hwang Ju Hwa Lee Dong Ho Bae

The reliability of welded structure can be evaluated through welding residual stress analysis and fatigue strength assessment. In this study, welding residual stresses of multi-pass dissimilar material welded joint between alloy 617 and 12Cr steel were analyzed numerically and experimentally. Fatigue strength was then assessed in the air. Based on results of welding residual stress analysis and...

2013
Amit Handa Vikas Chawla

There are many industries where austenitic stainless steel needs to be welded specially in power generation industries. Unfortunately the austenitic stainless welding has several fabrication and metallurgical drawbacks when welded by using conventional fusion welding methods, which can often leads to in-service failure. The most pronounced fabrication faults are hot cracks due to inadvertent us...

Journal: :Advanced engineering research 2021

Introduction. Friction stir welding is widely used due to certain advantages of this method. Factors that reduce the strength joints made high-strength aluminum alloys are considered. When flat sheets, an effective way increase weld edge thickening. The paper proposes a method for such A device developed, calculations and experiments carried out. Materials Methods. Laboratory equipment has been...

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