Article Per Year (5 Year)
p-Index From 2019 - 2024
0.23
P-Index
This Author published in this journals
All Journal Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter Jurnal Pengabdian Masyarakat Bangsa
M. Ridha
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Fatigue Correstion Behavious of AISI 304 Stainles Steel in 3.5% NaCl Solution Herdi Susanto; M. Ridha; Syifaul Huzni
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 2, No 2 (2012): Engineering
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (542.544 KB)

Abstract

Failuredue to corrosion fatigue is a phenomenon that often occurs in thestructure associated with a corrosive environment. Stepuse ofmaterialssuch as AISI 304 stainlesshas been done, buta failuredue to corrosion fatigue phenomena still occur and can not be understood and explained by the experts. This study focused on assessing changes in behaviorof AISI 304stainless steelareexperiencingrepeatedloadingincorrosive environment. The behavior changes observed with fatigue testing in laboratory air and 3.5% NaCl solution, using a fatigue testing machine typerotary bending, specimens weremadeaccording to ASTME-466 andASTMF-1801 for corrosionfatiguetesting.Fatigue testing presented in S-Ncurve and fracture patterns observed, observed in3.5% NaCl solution and constantstress 369.53 MP apitgrowth measurements done on sevenl evels and four levels of cycles for corrosion potential and current measurements a represented in the polarizationcurve. The results showe dthat the endurance limit of the laboratoryair environment at stress 323.34MPa and 3.5% NaCl solution decreases, up to stress 277.15 MPa at1.7x107cycles. Ductile fracture pattern is in the airand 3.5% NaCl solutionis brittle. Pits and cracks growth, failure is dominated by crack propagation and increase the number of cycles resulting in decreased surface potential and corrosion current density increases.
Pemanfaatan Limbah Kayu Menjadi Suvenir Menggunakan Teknik Resin di Desa Tanjung Selamat Silviana, Mery; Lindawati, Lindawati; Amalia, Amalia; Ridha, M.; Meliyana, Meliyana; Sriana, Tety; Zulkarnaini, Zulkarnaini
Jurnal Pengabdian Masyarakat Bangsa Vol. 2 No. 5 (2024): Juli
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v2i5.1112

Abstract

Pemanfaatan limbah industri menjadi fokus utama dalam berbagai sektor, termasuk industri kerajinan. Salah satu inovasi yang menarik perhatian adalah penggunaan limbah serbuk kayu sebagai bahan baku pembuatan suvenir dengan bantuan resin. Limbah serbuk kayu, yang sebelumnya dianggap sebagai produk sampingan tak bernilai dari industri perkayuan, kini dapat ditransformasikan menjadi produk bernilai tinggi. Desa Tanjung Selamat terletak di Kecamatan Darussalam, Kabupaten Aceh Besar, Provinsi Aceh Desa ini berdekatan dengan dua perguruan tinggi negeri terkemuka di daerah itu. Permasalahan yang dihadapi masyarakat setempat adalah kurangnya pengetahuan dan keterampilan yang menghalangi mereka untuk melihat peluang pasar di daerah tersebut. Pemberdayaan masyarakat melalui pelatihan dan pendampingan tentang cara mengubah limbah kayu menjadi produk suvenir dengan resin diharapkan dapat mengembangkan pengetahuan dan keterampilan masyarakat dalam meningkatkan peluang ekonomi Masyarakat. Pemberdayaan dilaksanakan dengan memberikan pengetahuan tentang limbah kayu serta pelatihan dalam memanfaatkan limbah kayu menjadi souvenir berbasis resin.
Co-Authors Amalia Amalia Herdi Susanto Lindawati Lindawati Meliyana Meliyana, Meliyana Silviana, Mery Syifaul Huzni Tety Sriana Zulkarnaini Zulkarnaini