Pengaruh beban kompaksi dan suhu sintering terhadap densitas dan sifat mekanik aluminium water atomized

Heru Sukanto

Abstract


The powder size used in the research were maximum of 297mm and maximum of 105m resulted by water atomization. Both powder sizes were dry mixed by ratio of 65:35 %wt and was added by 1,25% wt of wax. Mixing was taking a place in steel cylinder with diameter of 2” roteted at 140 rpm for 2 hr. Green body was formed by pressing pressure of 280, 340, 400 and 435 Mpa. Sintering was conducted in argon and temperatures variation of 500, 550, 600 and 650oC for 2 hr.

The results show thet sintering temperature change have no significant effects on density and mechanical properties while presing pressure have dominantly effects. Traverse rupture strength, density and hardness growth with  increasing pressing pressure but they will decrease with increasing sintering temperature. The best increasing of mechanical properties was occurred at temperature sintering of 500oC and compaction pressure of 400 Mpa.


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References


Dinas Kebersihan dan Pertamanan, 2015. Strategi Pengelolaan Persampahan di Kota Surakarta, Indonesia.

German, R.M., 1994, Powder Metallurgy Science, The Pensylvania State University, New Jersy.

Hendroyono, B., 2016, Statistik Kementrian Lingkungan Hidup dan Kehutanan tahun 2015, Kementrian Lingkungan Hidup dan Kehutanan, Jakarta.

Maloney, T. M, 1993. Modern Particle Board and Dry Process Fibre Board Manufacturing. Miller Freeman, Inc : San Fransisco.

Massijaya, Y.M. 1997. Development of Board Made From Waste Newspaper. Dissertation at Tokyo University. Tokyo. Japan. Unpublished.

Putra, E.S., 2015, Pengaruh Tekanan Kompaksi Pressure Sintering Terhadap Ketahanan Impak dan Kekuatan Tarik Limbah Kemasan Aluminium Foil, Skripsi, Fakultas Teknik Universitas Sebelas Maret, Surakarta.

Setiawan, B.I., Nugroho, N., 2012, Pembuatan dan Uji Karakteristik Papan Partikel Serat Buah Bintaro, Skripsi, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Jawa Barat.

SNI 03-2105-2006. (2004). Mutu Papan Partikel. Badan Standardisasi Nasional, Bogor.

Sukanto, H., 2009, Pengaruh Suhu Sintering Terhadap Densitas dan Kekuatan Komposit Plastik - Karet, Jurnal Ilmiah Teknik Mesin, Vol.3-No.1, pp.57-61.

Suyanto, 2007. Pengaruh Waktu Sintering Terhadap Sifat Fisik Dan Mekanik Komposit Plastik (HDPE,PET), Skripsi Universitas Sebelas Maret, Surakarta.


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Mekanika: Majalah Ilmiah Mekanika

ISSN: 1412-7962 || eISSN: 2579-3144

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