191 to 200 of 3,484 Results
Sutowo, Cahya; Priyono, Budi; Yuswono; Efendi; Romijarso, Toni Bambang; Citrawati, Fatayalkadri, 2018, "Analisa Kegagalan Komponen Boom Top Pada Hydraulic Excavator", https://hdl.handle.net/20.500.12690/RIN/UGQ3UE, RIN Dataverse, V2
Telah terjadi kegagalan pada komponen boom top pada unit hydraulic excavator, komponen boom top terletak pada bagian atas boom berhubungan dengan komponen arm melalui arm melalui pin yang selanjutnya menggerakan grapple attachment melalui tenaga hidrolik dari aktuator yang terpas... |
Lailaty, Intani Quarta, 2018, "Aktivitas Alelopati Ekstrak Daun dan Serasah Tumbuhan Invasif terhadap Pertumbuhan Biji Tumbuhan Pengganggu dan Tanaman Budidaya", https://hdl.handle.net/20.500.12690/RIN/EQE1QM, RIN Dataverse, V1
Tumbuhan invasif diduga memiliki senyawa alelopat yang dapat menghambat pertumbuhan tanaman lain. Calathea lietzei E. Morren merupakan tanaman hias yang berpotensi invasif. Zat alelokemi dapat ditemukan pada organ tumbuhan tertentu, misalnya daun maupun serasah. Kemampuan alelopa... |
Saefudin; Sutowo, Cahya; Romijarso, Toni Bambang, 2018, "Cacat Retak Pada Pembuatan Komponen Konekting Listrik dengan Bahan ANHAS Pada Industri Kecil Pengecoran", https://hdl.handle.net/20.500.12690/RIN/R6X0O9, RIN Dataverse, V2, UNF:6:0kYc8budaIvCqx9EIkrA+Q== [fileUNF]
Salah satu pabrik pengecoran home industri khusus non fero di Bandung, telah mendapat pekerjaan komponen konekting listrik. Dalam melakukan proses peleburan mendapatkan kendala pada hasil corannya. Dimana bahan baku untuk benda coran yaitu anhas. Komposisi material anhas tersebut... |
Muhaimin, Muhamad; Hidayat, Imawan Wahyu; Muslim, 2018, "Eksplorasi Tumbuhan dan Studi Komposisi Vegetasi di Zona Bukit dari Gunung Patah, Bengkulu", https://hdl.handle.net/20.500.12690/RIN/FWTOTE, RIN Dataverse, V1
Mount Patah is part of the conservation area of Raje Mandare Protected Forest, Bengkulu. Until now, it had never known of the study of plants which originating from the region. Moreover, the threat of forest clearance which more increasing, especially in the hill zone of Mount Pa... |
Prasetyo, Agus Budi; Sulistiyono, Eko, 2018, "Perbandingan Karakteristik Pengotor Bijih Besi Dari Belitung, Ketapang Dan Solok", https://hdl.handle.net/20.500.12690/RIN/AW5B5T, RIN Dataverse, V2, UNF:6:txtsTG3udIUBdqqAXUTLvw== [fileUNF]
Telah dilakukan kegiatan karakteristik pengotor bijih besi konvensional (hematit dan magnetit) yang berada di Belitung, Ketapang dan Solok. Dari hasil karakterisasi dapat diketahui bahwa bijih besi dari Belitung didominasi pengotor dari Silika dan Alumina, bijih besi dari Solok d... |
Raihandhany, Reza; Kurniawati, Fitri, 2018, "Pemeriksaan Pohon Berisiko Tumbang di Kebun Raya Cibodas dengan Menggunakan Metode Tree Risk Assessment dari Isa (International Society of Arboriculture)", https://hdl.handle.net/20.500.12690/RIN/AUNFUH, RIN Dataverse, V1
Cibodas Botanical Garden has a large of old aged trees collection (over 50 yrs). Older trees have a risk of damage which may experience fallen or broken and can impact on safety of employees, visitors, damaging other collections and damaging property around the tree. Tree risk as... |
Mabruri, Efendi; Morinaga, Masahiko; Koyama, Toshiyuki; Sakurai, Shingo; Murata, Yoshinori, 2018, "Diffusion of Re and Ru in the γ′ Phase of Ni based Alloys", https://hdl.handle.net/20.500.12690/RIN/RMQE9D, RIN Dataverse, V2
The diffusion of Re and Ru in the γ`-Ni3Al phase has been investigated at a range of temperatures 1423-1523 K by using the pseudo-binary diffusion couples. It was found that the concentration gradient of Re appeared to promote the uphill diffusion of Al, whereas that of Ru did no... |
Mabruri, Efendi; Morinaga, Masahiko; Murata, Yoshinori; Hattori, Masataka; Kunieda, Tomonori; Hasuike, Kouichi, 2018, "Al and Re Interdiffusion in the γ-Phase of Ni-Al-Re System", https://hdl.handle.net/20.500.12690/RIN/BHT3AN, RIN Dataverse, V2
The activation enthalpies and frequency factors for interdiffussion of Al and Re in the γ-phase of Ni-Al-Re ternary system were estimated by a series of experiments using diffusion couples in the temperature range from 1200 to 1300°C. The method developed by Whittle and Green was... |
Mabruri, Efendi; Sakurai, Shingo; Morinaga, Masahiko; Murata, Yoshinori; Koyama, Toshiyuki, 2018, "Interdiffusion in Ni-Co-Re and Ni-Co-Ru Systems", https://hdl.handle.net/20.500.12690/RIN/7G0TBW, RIN Dataverse, V2
The diffusion in Ni-Co-Re and Ni-Co-Ru systems have been investigated in the temperature range 1323–1523 K through the determination of the interdiffusion coefficients. The main interdiffusion coefficients of these systems were larger than the cross interdiffusion coefficients, i... |
Mabruri, Efendi; Morinaga, Masahiko; Koyama, Toshiyuki; Murata, Yoshinori; Sakurai, Shingo, 2018, "Diffusion and γ′ Phase Coarsening Kinetics in Ruthenium Containing Nickel Based Alloys", https://hdl.handle.net/20.500.12690/RIN/EJSVLQ, RIN Dataverse, V2
The present paper reports the interdiffusion of Re, W, Ru and Co in the binary and pseudo-binary Ni based alloys at 1523 K and the γ′ phase coarsening kinetics of model superalloys at 1324 K. Both Re and W concentration gradients caused Ru uphill diffusion in the respective pseud... |
