171 to 180 of 4,316 Results
Nov 14, 2018
Antoro, Iwan Dwi; Henpristian, Yopi; Oediyani, Soesaptri; Adjiantoro, Bintang, 2018, "Pengaruh Pendinginan Media Air dan Udara Terhadap Kuat Tekan Pellet Komposit Dan Spon Hasil Proses Reduksi Langsung dengan Menggunakan Simulator Rotary Kiln", https://hdl.handle.net/20.500.12690/RIN/ZDG9UT, RIN Dataverse, V2, UNF:6:XB9rjCQRImyOzR0UJEC01Q== [fileUNF]
Indonesia memiliki cadangan bijih nikel yang cukup banyak yaitu 15,70% dari cadangan nikel dunia atau sebesar 1576 juta ton, akan tetapi sebagian besar bijih nikel laterit kadar rendah (limonit) belum dimanfaatkan dengan baik. Bijih nikel limonit dapat dimanfaatkan dalam proses p... |
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MD5: 1976337cd5e12740e1e78afe4094d3f1
Gambar 1. Diagram alir. |
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MD5: 051e398c2604ec32375659922b95e582
Gambar 4. Data analisa pengujian SEM FeNi spon pendinginan media air |
MS Excel Spreadsheet - 8.9 KB -
MD5: 6034e8ff35c73392e52a68636cb5b95a
Tabel 1. Data porositas FeNi Spon pendinginan media air |
Tabular Data - 421 B - 4 Variables, 19 Observations - UNF:6:XB9rjCQRImyOzR0UJEC01Q==
Tabel 2. Data Analisa Karbon Sisa FeNi Spon Pendinginan Media Air |
Nov 13, 2018
Annur, Dhyah; Suhardi, Achmad; Amal, M. Ikhlasul; Anwar, Moch. Syaiful; Kartika, Ika, 2018, "Powder Metallurgy Preparation of Mg-Ca Alloy for Biodegradable Implant Application", https://hdl.handle.net/20.500.12690/RIN/SZ8IRY, RIN Dataverse, V2
Magnesium and its alloys is a promising candidate for implant application especially due to its biodegradability. In this study, Mg-7Ca alloys (in weight persen) were processed by powder metallurgy from pure magnesium powder and calcium granule. Milling process was done in a shak... |
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MD5: 2604b6043bcbd49b391609ad7310ff8f
Figure 1. SEM images of Mg-7Ca alloy. (a) Before milling and after milling for (b) 3 hrs, (c) 5 hrs
and (d) 8 hrs |
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MD5: 844e86ec12d4225e72ed048208ebfc96
Figure 3. SEM images of as-sintered Mg-Ca alloy in different heat treatment profile. (a). 3M-450°C, (b) 5M-450°C, (c) 8M-450°C, (d) 3M-550°C, (e) 5M-550°C, (f) 8M-550°C. |
Adobe PDF - 1.4 MB -
MD5: 88217ac5f75cde9ed5abe73d808eef51
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MD5: 40c266c6c07965bff13453f3bf3c9cc9
Table 1. List of specimens |