{"title":"Prüfungsaufgaben","authors":"M. Mayr","doi":"10.3139/9783446469525.013","DOIUrl":"https://doi.org/10.3139/9783446469525.013","url":null,"abstract":"Thema Nr. 2 Der Katechismus der Katholischen Kirche führt zum Stichwort „Glaubensgehorsam“ Folgendes aus: „Im Glauben gehorchen [ob-audire] heißt, sich dem gehörten Wort in Freiheit zu unterwerfen, weil dessen Wahrheit von Gott, der Wahrheit selbst, verbürgt ist. Als das Vorbild dieses Gehorsams stellt die Heilige Schrift uns Abraham vor Augen.“ (KKK 144). Diese sehr verdichtete Aussage könnte möglicherweise als blinder Gehorsam missverstanden werden.","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69684098","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}
{"title":"Stress relaxation in samples made of acrylonitrile butadiene styrene material manufactured by fused deposition modelling","authors":"Wiktor Szot","doi":"10.17814/mechanik.2021.12.16","DOIUrl":"https://doi.org/10.17814/mechanik.2021.12.16","url":null,"abstract":"Increased interest in fused deposition modeling (FDM) resulting, for example, from its use in the production of utility models determines the undertaking of research on mechanical and rheological properties of materials. Mechanical and rheological properties of models made of materials used in FDM technology depend on technological parameters. In this paper, the effect of 0° and 90° print orientation on stress relaxation was analyzed. Additionally, the usefulness of the rheological model to describe the relaxation curve was evaluated. Stress relaxation tests were performed by tensile testing. The five-parameter Maxwell-Wiechert model was used to describe stress relaxation. The tests showed little effect of print orientation on the rheological parameters of the five-parameter model. The Maxwell-Wiechert model showed a very good approximation to the stress relaxation curves.","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87118239","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}
P. Szulewski, M. Nejman, Jerzy Rapcewicz, D. Śniegulska-Grądzka
{"title":"Effectiveness of vibration energy harvesting for wireless IoT devices","authors":"P. Szulewski, M. Nejman, Jerzy Rapcewicz, D. Śniegulska-Grądzka","doi":"10.17814/mechanik.2021.11.15","DOIUrl":"https://doi.org/10.17814/mechanik.2021.11.15","url":null,"abstract":"","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88428853","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}
{"title":"Development in broaching technology. Part III. Directions of experimental investigations of broaching process and broach design","authors":"W. Grzesik","doi":"10.17814/mechanik.2021.10.14","DOIUrl":"https://doi.org/10.17814/mechanik.2021.10.14","url":null,"abstract":"","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"97 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76667265","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}
{"title":"Development in broaching technology. Part II. Development of broaching methods and tooling devices on CNC machine tools","authors":"W. Grzesik","doi":"10.17814/mechanik.2021.8-9.12","DOIUrl":"https://doi.org/10.17814/mechanik.2021.8-9.12","url":null,"abstract":"","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"516 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77108511","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}
{"title":"Image processing algorithm to assess the roundness of blanks for the production of copper seals for brake, fuel and gas installations","authors":"M. Batsch, W. Witkowski, D. Wydrzyński","doi":"10.17814/mechanik.2021.7.10","DOIUrl":"https://doi.org/10.17814/mechanik.2021.7.10","url":null,"abstract":"","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":"62 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76939897","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}
{"title":"Antworten zu den Fragen","authors":"M. Mayr","doi":"10.3139/9783446469525.014","DOIUrl":"https://doi.org/10.3139/9783446469525.014","url":null,"abstract":"","PeriodicalId":38683,"journal":{"name":"Technische Mechanik","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48587273","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}