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Konsekwencje stosowania nakładek na złączach spawanych 在焊点上使用盖板的后果
Przeglad Spawalnictwa Pub Date : 2023-10-08 DOI: 10.26628/simp.wtr.v95.1151.78-86
Kwiryn Wojsyk, Jerzy Nawrocki
{"title":"Konsekwencje stosowania nakładek na złączach spawanych","authors":"Kwiryn Wojsyk, Jerzy Nawrocki","doi":"10.26628/simp.wtr.v95.1151.78-86","DOIUrl":"https://doi.org/10.26628/simp.wtr.v95.1151.78-86","url":null,"abstract":"W artykule odniesiono się do wcześniejszej publikacji dotyczącej nakładek wzmacniających na złączach spawanych. W tym kontekście przypominano główne zasady projektowania konstrukcji spawanych. W celu weryfikacji zasady o nie stosowaniu nakładek na spoinach wykonano symulację MES takiego modelu.","PeriodicalId":52939,"journal":{"name":"Przeglad Spawalnictwa","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135197973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Coaxial Laser Wire Deposition of AISI 316L steel - research on influence of processing parameters AISI 316L钢同轴激光熔丝工艺参数影响的研究
Przeglad Spawalnictwa Pub Date : 2023-10-07 DOI: 10.26628/simp.wtr.v95.1160.67-77
Piotr Koruba, Przemysław Radkiewicz, Jakub Kędzia, Robert Dziedzic, Piotr Smuga, Jacek Reiner
{"title":"Coaxial Laser Wire Deposition of AISI 316L steel - research on influence of processing parameters","authors":"Piotr Koruba, Przemysław Radkiewicz, Jakub Kędzia, Robert Dziedzic, Piotr Smuga, Jacek Reiner","doi":"10.26628/simp.wtr.v95.1160.67-77","DOIUrl":"https://doi.org/10.26628/simp.wtr.v95.1160.67-77","url":null,"abstract":"Laser cladding technology is a well-established process, commonly used for deposition of improved-property coatings, repair of machine parts and additive manufacturing. Currently, in terms of application of laser cladding, the method based on powder deposition is much more common, as the use of an adapted nozzle allows the coaxial and direction-independent feeding of additional material into the weld pool. However, laser cladding with powder also has some significant drawbacks, e.g., limited powder feeding and melting efficiency, lower productivity and the resulting dust that poses a health risk to operators. The solution to these limitations is the use of additional material in the form of wire. To maintain the ability to coaxially feed the wire to the laser beam interaction point, a specialized cladding head is necessary. In mentioned system the laser beam, while being passed through the optical system, is divided into three separate beams that are focused on the substrate on the working point of the head. In this study, the COAXwire cladding head was integrated into the robot station and laser cladding process was carried out to determine the influence of the processing parameters on the deposition results. The parameters of the cladding system were identified, including the measurement of laser beam caustic. The experimental trials were carried out using AISI 316L wire deposited on S420MC substrate. The effect of the processing parameters on the geometry of the clad was determined with particular emphasis on the wire feeding.","PeriodicalId":52939,"journal":{"name":"Przeglad Spawalnictwa","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135254318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Deep Convolutional Neural Network Algorithm for Prediction of the Mechanical Properties of Friction Stir Welded Copper Joints from its Microstructures 基于深度卷积神经网络的铜搅拌摩擦焊接接头微观力学性能预测
Przeglad Spawalnictwa Pub Date : 2023-09-26 DOI: 10.26628/simp.wtr.v95.1150.25-31
AKSHANSH MISHRA, Asmita Suman
{"title":"Deep Convolutional Neural Network Algorithm for Prediction of the Mechanical Properties of Friction Stir Welded Copper Joints from its Microstructures","authors":"AKSHANSH MISHRA, Asmita Suman","doi":"10.26628/simp.wtr.v95.1150.25-31","DOIUrl":"https://doi.org/10.26628/simp.wtr.v95.1150.25-31","url":null,"abstract":"Convolutional Neural Network (CNN) is a special type of Artificial Neural Network which takes input in the form of an image. Like Artificial Neural Network they consist of weights that are estimated during training, neurons (activation functions), and an objective (loss function). CNN is finding various applications in image recognition, semantic segmentation, object detection, and localization. The present work deals with the prediction of the welding efficiency of the Friction Stir Welded joints on the basis of microstructure images by carrying out training on 3000 microstructure images and further testing on 300 microstructure images. The obtained results showed an accuracy of 80 % on the validation dataset.","PeriodicalId":52939,"journal":{"name":"Przeglad Spawalnictwa","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135722163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of Groove shape on the Mechanical Properties of Welded Commercial Steel 坡口形状对焊接商品钢力学性能的影响
Przeglad Spawalnictwa Pub Date : 2023-09-26 DOI: 10.26628/simp.wtr.v95.1161.49-56
Saleh Elfallah
{"title":"Influence of Groove shape on the Mechanical Properties of Welded Commercial Steel","authors":"Saleh Elfallah","doi":"10.26628/simp.wtr.v95.1161.49-56","DOIUrl":"https://doi.org/10.26628/simp.wtr.v95.1161.49-56","url":null,"abstract":"Manufacturers always seek for quality and effective welding to stay competitive in the market. There is a continuous demand for a quick and efficient manufacturing set ups for new products. GMAW is among the welding processes that is wieldy used in the industry. Welding factors such as welding voltage, welding current, gas flow rate, filler wire size and welding speed play a significant role in determining the welding quality. Taguchi design uses optimization technique for the process of experimentation as an effort to improve productivity and enhance product quality. This study discusses the welding of commercial steel welded using GMAW. The welding was controlled by welding current, welding speed and groove shape to test their influence on the welding strength; tensile strength and hardness. X groove shape welding has obtained lower tensile strength and hardness than V groove shape as did higher welding current and lower welding speed. The results concluded that welding current welding had the highest influence on tensile strength and hardness of the welding, followed by groove shape, while the welding speed had the minimum influence. The optimized combination of welding factors is 170 A, V groove shape and 150 mm/min","PeriodicalId":52939,"journal":{"name":"Przeglad Spawalnictwa","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135722162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wyznaczanie wielkości krytycznych odporności na pękanie stali i złączy spawanych 钢和焊接接头临界抗裂性的测定
Przeglad Spawalnictwa Pub Date : 2018-08-10 DOI: 10.26628/PS.V90I8.925
K. Werner, K. Wojsyk, D. Rozumek, J. Zajaczkowski
{"title":"Wyznaczanie wielkości krytycznych odporności na pękanie stali i złączy spawanych","authors":"K. Werner, K. Wojsyk, D. Rozumek, J. Zajaczkowski","doi":"10.26628/PS.V90I8.925","DOIUrl":"https://doi.org/10.26628/PS.V90I8.925","url":null,"abstract":"W pracy przedstawiono wyniki badan roznych gatunkow stali i ich zlączy spawanych oraz wzory (rownania), ktore zastosowano do wyznaczenia wielkości krytycznych dla kryteriow odporności na pekanie. Dotyczą one zarowno zakresu liniowo-sprezystej, jak i sprezysto-plastycznej mechaniki pekania. Ponadto porownano eksperymentalnie wyznaczone rozwarcie czola pekniecia (CTOD) z wartościami obliczonymi wedlug proponowanej w literaturze zalezności, określającej jego korelacje z wynikami badan udarności stali i zlączy spawanych. Oceniono zgodnośc odporności na pekanie z uzyciem dostepnych i znanych rownan.","PeriodicalId":52939,"journal":{"name":"Przeglad Spawalnictwa","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47181594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wpływ kształtu narzędzia w metodzie zgrzewania FSW stopu Al na jakość zgrzein FSW合金Al焊接方法中刀具形状对焊接质量的影响
Przeglad Spawalnictwa Pub Date : 2018-08-10 DOI: 10.26628/PS.V90I8.920
K. Mazurkiewicz, M. Bober
{"title":"Wpływ kształtu narzędzia w metodzie zgrzewania FSW stopu Al na jakość zgrzein","authors":"K. Mazurkiewicz, M. Bober","doi":"10.26628/PS.V90I8.920","DOIUrl":"https://doi.org/10.26628/PS.V90I8.920","url":null,"abstract":"W pracy przedstawiono wyniki badan zgrzewania metodą FSW (ang.  Friction. Stir. Welding ) stopu aluminium typu 6082. Analizowano wplyw ksztaltu narzedzia na jakośc zgrzein. Zaprojektowano i wykonano modulowe narzedzia o roznej geometrii zarowno powierzchni tarcia oprawki, jak i narzedzia roboczego. Testy zgrzewania wykonano dla zlączy nakladkowych i doczolowych na podkladce przy zmiennych parametrach procesu. Wykazano, iz zarowno geometria powierzchni tarcia, jak i ksztalt narzedzia roboczego istotnie wplywają na wygląd lica oraz jakośc polączenia zgrzewanego.","PeriodicalId":52939,"journal":{"name":"Przeglad Spawalnictwa","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49178918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ocena jakości złącza różnoimiennego ze stali HARDOX 450 i Strenx 700 MC HARDOX 450和Strenx 700 MC钢差动接头的质量评定
Przeglad Spawalnictwa Pub Date : 2018-08-10 DOI: 10.26628/PS.V90I8.919
K. Klimaszewska, G. Golański, R. Lis, J. Słania
{"title":"Ocena jakości złącza różnoimiennego ze stali HARDOX 450 i Strenx 700 MC","authors":"K. Klimaszewska, G. Golański, R. Lis, J. Słania","doi":"10.26628/PS.V90I8.919","DOIUrl":"https://doi.org/10.26628/PS.V90I8.919","url":null,"abstract":"","PeriodicalId":52939,"journal":{"name":"Przeglad Spawalnictwa","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69039677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Z historii spawania łukowego pod topnikiem 从焊剂焊接的历史
Przeglad Spawalnictwa Pub Date : 2018-08-10 DOI: 10.26628/ps.v90i8.923
T. Szulc
{"title":"Z historii spawania łukowego pod topnikiem","authors":"T. Szulc","doi":"10.26628/ps.v90i8.923","DOIUrl":"https://doi.org/10.26628/ps.v90i8.923","url":null,"abstract":"","PeriodicalId":52939,"journal":{"name":"Przeglad Spawalnictwa","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48615207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Ocena struktury i wybranych właściwości złączy stopu aluminium i tytanu lutospawanych metodą CMT CMT法焊接铝和钛合金接头的结构和性能评定
Przeglad Spawalnictwa Pub Date : 2018-08-10 DOI: 10.26628/PS.V90I8.922
T. Wojdat, A. Lange, P. Kustroń, D. Lądyszkowska, Alicja Margielewska, Sylwia Łamasz, Aleksandra Jakubczyk
{"title":"Ocena struktury i wybranych właściwości złączy stopu aluminium i tytanu lutospawanych metodą CMT","authors":"T. Wojdat, A. Lange, P. Kustroń, D. Lądyszkowska, Alicja Margielewska, Sylwia Łamasz, Aleksandra Jakubczyk","doi":"10.26628/PS.V90I8.922","DOIUrl":"https://doi.org/10.26628/PS.V90I8.922","url":null,"abstract":"","PeriodicalId":52939,"journal":{"name":"Przeglad Spawalnictwa","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69039737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wpływ parametrów trymowania (usuwania wypływki) na wybrane właściwości złączy zgrzewanych tarciowo 修边参数对摩擦焊接接头性能选择的影响
Przeglad Spawalnictwa Pub Date : 2018-08-10 DOI: 10.26628/PS.V90I8.924
Kacper Toporowski, T. Piwowarczyk, A. Ambroziak
{"title":"Wpływ parametrów trymowania (usuwania wypływki) na wybrane właściwości złączy zgrzewanych tarciowo","authors":"Kacper Toporowski, T. Piwowarczyk, A. Ambroziak","doi":"10.26628/PS.V90I8.924","DOIUrl":"https://doi.org/10.26628/PS.V90I8.924","url":null,"abstract":"","PeriodicalId":52939,"journal":{"name":"Przeglad Spawalnictwa","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69039743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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