Pengaruh heat treatment terhadap struktur mikro dan kekerasan baja CrMoV dengan media Quench yang berbeda
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| Heat treatments had been tested to enhance the hardness of CrMoV alloy steel. Heat treatments designed was heating at 1000ºC, holding time 1 hour then quenched at water, oil and air respectively. From any cooling media used, water cooling media (rapid cooling) to produce highest hardness number ~ 909 HV. It was seen from microstructure test, the effect of solute atom carbon in ferro atom in martensite structure as a result of rapid cooling while in an initial specimen which was not yet hardened, the hardness number ~ 278 HV. So, it resulted almost 2,3 times the initialhardness number. In this paper the hardening mechanism for alloy steel is discussed. |
| No. Panggil : | 620 DIR 5:2 (2010) |
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| ISSN : | 19070713 |
| Majalah/Jurnal : | Majalah Sains dan Teknologi Dirgantara 5:2 Juni (2010) Hal. 66-73 |
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| Institusi Pemilik : | Perpustakaan Universitas Indonesia |
| Lokasi : | Perpustakaan Universitas Indonesia, Lantai 4, R. Koleksi Jurnal |
| No. Panggil | No. Barkod | Ketersediaan |
|---|---|---|
| 620 DIR 5:2 (2010) | TERSEDIA |
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| Tidak ada ulasan pada koleksi ini: 20437075 |
