Analisis Pengaruh 3 (Tiga) Jenis Material Mata Pisau (Baja L6, Baja Sup 9, Baja Astm A36) Terhadap Kekerasan Dan Kecepatan Cacahan Kapasitas 50 Kg Pelepah Pada Mesin Pencacah Pelepah Kelapa Sawit

Hendri, Zullian (2025) Analisis Pengaruh 3 (Tiga) Jenis Material Mata Pisau (Baja L6, Baja Sup 9, Baja Astm A36) Terhadap Kekerasan Dan Kecepatan Cacahan Kapasitas 50 Kg Pelepah Pada Mesin Pencacah Pelepah Kelapa Sawit. Other thesis, Politeknik Negeri Bengkalis.

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Abstract

This study covers the influence of three types of blade materials (L6 steel, SUP 9 steel, and ASTM A36 steel plate) which are hardened using oil as the quenching medium, on the hardness and chopping speed of a palm frond chopper machine. The tests measured the chopping process speed and the hardness values of the three types of blade materials. The chopper machine was operated at a constant speed of 1100 rpm, with a palm frond load of 50 kg per test. The results
showed that the blade made of L6 steel was the most effective, requiring only 9 minutes to chop 50 kg of palm fronds, producing the finest chopped size ranging from 2–5 cm, and achieving a hardness value of 71 HRC after being hardened using oil as the quenching medium.

Item Type: Thesis (Other)
Uncontrolled Keywords: Blade, blade material, oil palm frond, chopping machine, oil quenching.
Subjects: 600 – ILMU TEKNIK DAN ILMU TERAPAN > 620 – Teknik Mesin dan Teknik Industri > 621 – Mesin dan Alat Mekanis > 621.8 – Perawatan dan Perbaikan Mesin
Divisions: Jurusan Teknik Mesin > Sarjana Terapan (D-IV) Teknik Mesin Produksi dan Perawatan > SKRIPSI
Depositing User: D-IV TMPP Kelas A 2021
Date Deposited: 26 Aug 2025 03:21
Last Modified: 26 Aug 2025 03:21
URI: https://eprints.polbeng.ac.id/id/eprint/2773

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