Search Results - ((((joint processing) OR (good processing))) OR (image processing))

The effects of in-process cooling during friction stir welding of 7475 aluminium alloy by Jacob, Ashish, Maheshwari, Sachin, Siddiquee, Arshad Noor, Al-Ahmari, Abdulrahman, Abidi, Mustufa Haider, Konovalov, Sergey, Chen, Xizhang

“…In this study, three different cooling conditions i.e. cryogenic, sub-zero, and zero-degree Celsius temperature conditions have been analyzed to understand its impact on the welding process. In-process cooling was found to behave effectively and also enhanced the mechanical properties of the welded joints. …”
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Local threshold identification and gray level classification of butt joint welding imperfections using robot vision system by Mohd Shah, Hairol Nizam

“…The background subtraction and local thresholding approaches consist of image pre-processing, noise reduction and butt welding representation algorithms. …”
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Vision-based inspection of PCB soldering defects by Zailah W, Gan, B.Y.J., Leong, H.Y., Norsuzlin Mohd Sahar, Mohammad Tariqul Islam

“…Image pre-processing included image resizing, image colour conversion, and image denoising. …”
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Kompetensi dan Prestasi Pegawai Sulh Wanita dalam Mengendalikan Kes Mal di Mahkamah Syariah by Ruzita Ramli, Ramizah Wan Muhammad, Dina Imam Supaat, Hasnizam Hashim

Vision Based For Classification Of MIG Butt Welding Joint Defect Using Occurrence Matrices And Gray Absolute Histogram by Mohd Shah, Hairol Nizam, Sulaiman, Marizan, Shukor, Ahmad Zaki, Kamis, Zalina, Ab Rashid, Mohd Zamzuri

“…The same process will be applied in zooming image factor by 0.5 to calculated the next characteristic feature values. …”
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Seismic input optimisation for Joint Migration Inversion on complex structures, Malay Basin by Hairi, H.H., Md Rafek, A.G., Abdul Latiff, A.H.

“…The field of seismic imaging has made a recent breakthrough in migration technique with the introduction of Joint Migration Inversion to aid the imaging process by incorporating multiple scattering into the algorithm. …”
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Analysis of heat distribution in friction stir welding using finite element method / Mohammad Shamil Jaffarullah by Jaffarullah, Mohammad Shamil

“…The temperature distribution in the workpiece during FSW process is experimentally measured from the device thermal imaging camera at exact location on the workpiece in the welding direction. …”
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Characteristics Of Butt Welding Imperfections Joint Using Co-Occurrence Matrix by Mohd Shah, Hairol Nizam, Kamis, Zalina, Sulaiman, Marizan, Ab Rashid, Mohd Zamzuri, Mohd Aras, Mohd Shahrieel, Ahmad, Azhar

“…The distance between camera and workpiece is set as 300 mm during welding imperfections process and the entire work piece image is taken from the same distance to maintain the accuracy. …”
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Optimization Of Laser Soldering Parameters On Passive Devices by Nazarudin, Muhammad Zaim Hanif

“…Thus, the parameters in the soldering process needed to be controlled to produce a good quality, long lifespan, and more reliable solder joint. …”
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Optimization Of Laser Soldering Parameters On Passive Devices by Ahmad Nadzri, Faiz Farhan

“…The study of VOF model showed the usable of simulation approach to simulate the process of laser soldering that can produce a good results of solder joint.…”
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Recognition Of Butt Welding Joints Using Background Subtraction Seam Path Approach For Welding Robot by Hairol Nizam , Mohd Shah, Marizan, Sulaiman, Ahmad Zaki , Shukor, Mohd Zamzuri, Ab Rashid

“…Butt welding joint images were captured from CCD camera mounted on the top of the work bench then processed by the proposed approach method to extract and determine the weld seam path position in x-y coordinates. …”
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Effect of corrosion on aluminium tailor welded blanks (similar material welding) by Muhammad Firdaus, Ab Moin

“…Tungsten Inert gas (TIG) was used for butt welding of the process. Corrosion test was tested in 3.5 % Sodium Chloride (NaCl) solution by immersed the specimen for 30 days. …”
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Backhaul and performance optimality of joint processing schemes over the cluster area by Kousha, Mohammad, Hashim, Fazirulhisyam

“…It has been proved through Simulations that, centralized joint processing has better performance for both joint transmission and dynamic point selection in comparison with the partial joint processing. …”
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Image segmentation methods and edge detection: An application to knee joint articular cartilage edge detection by Mahmood , Nadeem, Shah, Asadullah, Waqas, Ahmad, Abubakar, Adamu, Kamran, Shafia, Zaidi, Syed Baqar

“…Image segmentation is the process of partitioning a digital image into multiple segments and regions for further processing. …”
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Optimization of GMAW process parameters for improved mechanical properties of welded joints / Muhammad Sayyidil Irsyad Mohd Sufian by Mohd Sufian, Muhammad Sayyidil Irsyad

“…The problem that has faced the manufacturer is the control of the process input parameters to obtain a good welded joint with the required weld quality. …”
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Development of optimum range of joint design for carbon steel by small wire submerged arc welding process / Saiful Yazan Jamaludin by Jamaludin, Saiful Yazan

“…Standard welding procedure test were applied on the welded joint. The result of tensile, bending and macro etching test were successful, thus verifying the good weldability or the process and its parameter.…”
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An approach to joint roughness measurement in Rock-A comparative study by Mohd. Amin, Mohd. For, Mustaffar, Mushairry

“…In addition, the 3-dimensional image of the joint surface which can be readily plotted using photogrammetry data, serves as a useful tool in providing vital information on the texture of the joint surface. …”
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Reflow soldering process for Sn3.5Ag solder on ENIG using rapid thermal processing system by Nor Adhila Muhammad, Badariah Bais, Ibrahim Ahmad

“…The reflow soldering process can be performed better with appropriate reflow profile in the RTP system in order to achieve a good solder joint of Sn3.5Ag solder and ENIG substrate.…”
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Investigation on weld quality using different filler metals by Zetty Akhtar, Abd Malek

“…The effect of welding voltage and type of filler metals used to the weld joints were studied. The welding voltage had significance effect to the welding process, as high voltage resulted in poor appearance of the weld joint. …”
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Reflow soldering process for Sn3.5Ag solder on ENIG using rapid thermal processing system by Adhila Muhammad N., Bais B., Ahmad I.

“…The reflow soldering process can be performed better with appropriate reflow profile in the RTP system in order to achieve a good solder joint of Sn3.5Ag solder and ENIG substrate. © Copyright Reserved 2007 Sains Malaysiana.…”