Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Sumarji Sumarji"'
Autor:
Mahros Darsin, Ivan Fadilla Ramadhan, Sumarji Sumarji, Dedi Dwilaksana, Hary Sutjahjono, Steve Korakan Ales
Publikováno v:
Jurnal Ilmiah SINERGI, Vol 28, Iss 3, Pp 433-450 (2024)
Technological advancements in the industrial sector have led to rapid developments in 3D printing technology, enabling the creation of three-dimensional prototype models. Various filaments, including polyethylene terephthalate glycol, nylon, and poly
Externí odkaz:
https://doaj.org/article/6509e25e95d54c3294a38f4d25a52697
Publikováno v:
Journal of Mechanical Engineering Science and Technology, Vol 6, Iss 1, Pp 23-33 (2022)
Al-SiC is a composite composed of AA6061 as a matrix and SiC as a reinforcement particle. The variation of mass added will affect the mechanical properties of the composite because Al-SiC is hardenable, which means that its mechanical properties can
Externí odkaz:
https://doaj.org/article/cd2feb8e3ba24e2c96055b079674552c
Publikováno v:
Animal Production: Indonesian Journal of Animal Production, Vol 22, Iss 1, Pp 44-54 (2020)
Blitar District is one of the areas that has potential in developing laying hens. However, laying hens in Blitar are still traditionally carried out and have not paid attention to aspects of effectiveness and efficiency economically. The purpose of t
Externí odkaz:
https://doaj.org/article/321b367eb9b34988981e9eb8fa747686
Publikováno v:
Jurnal Ilmiah Kebijakan Hukum, Vol 14, Iss 1, Pp 111-124 (2020)
Asesmen Terpadu merupakan strategi untuk mengefektifkan penegakan tindak pidana narkotika dengan menekan angka permintaan melalui upaya rehabilitasi bagi pecandu dan penyalahguna narkotika. Tulisan ini bertujuan untuk mengkaji mekanisme Asesmen Terpa
Externí odkaz:
https://doaj.org/article/3c17acc2ce6f4a35a8346c159c987584
Publikováno v:
Rotor: Jurnal Ilmiah Teknik Mesin, Pp 1-4 (2017)
Panel composite materials using filler coffee waste particles with various particle sizes have been analyzed for effect. The matrix used is 2504APT eterset polyester resin, and the method used in making composites is the vacuum method. Particle size
Externí odkaz:
https://doaj.org/article/e433c5137ebb4b3697f8df7ac246ce15
Publikováno v:
Rotor: Jurnal Ilmiah Teknik Mesin, Vol 10, Iss 1, Pp 13-16 (2017)
This research have a purpuse to know corrosion rate in pipe X52 and A53 at oil sludge media caused BS and W. Corrosion is a damage of metal that occurs because reaction between metal with environtment and produce unwanted of corrosion product. Pipe X
Externí odkaz:
https://doaj.org/article/d234488710c248a0b3da2ea4245e5cbf
Publikováno v:
Rotor: Jurnal Ilmiah Teknik Mesin, Vol 10, Iss 1, Pp 30-35 (2017)
Corrosion is the degradation of the material surface due to reaction with the environment. Steel pipe is one of the materials vulnerable to corrosion because the piping system is always in contact with the outside environment. This research have a pu
Externí odkaz:
https://doaj.org/article/ed463a1a110a423ebf7445f28625a472
Autor:
Iwan Faisal Hidayat, Sumarji Sumarji
Publikováno v:
Rotor: Jurnal Ilmiah Teknik Mesin, Vol 9, Iss 1, Pp 24-28 (2017)
Corrosion is damage or degradation of the metal due to a redox reaction between a metal with a variety of substances in the environment that produce compounds that are not desired. Corrosion is a chemical phenomenon that occurs on metallic materials
Externí odkaz:
https://doaj.org/article/781631e63c7e46899cc1c926cf645049
Publikováno v:
Rotor: Jurnal Ilmiah Teknik Mesin, Vol 8, Iss 2, Pp 12-16 (2015)
Composite sandwich reinforcement kenaf fiber polyester with Styrofoam core is an alternative material that has the potential to be developed as an application in various fields with an excess of nature that is strong, lightweight, rigid, able to with
Externí odkaz:
https://doaj.org/article/fbee0e5861174fd18b6eadbabbf04e40
Autor:
Adi Purnomo, Sumarji Sumarji
Publikováno v:
Rotor: Jurnal Ilmiah Teknik Mesin, Vol 8, Iss 1, Pp 19-24 (2015)
Corrosion is a chemical phenomenon that occurs in metal materials in a wide variety of environmental conditions. always good corrosion causing losses losses that are directly or indirectly impacted. one way of corrosion prevention is the addition of
Externí odkaz:
https://doaj.org/article/6fa44dcbe91f4124868a566aad34256c