ANALISIS PENYEBAB CACAT PRODUK PADA PROSES PENGELASAN FRAME MOBIL P6 ATAV MENGGUNAKAN METODE FAILURE MODE AND EFFECT ANALYSIS (FMEA) DI PT. SENTRA SURYA EKAJAYA

SANDIKA, FARHAN KAMIL (2020) ANALISIS PENYEBAB CACAT PRODUK PADA PROSES PENGELASAN FRAME MOBIL P6 ATAV MENGGUNAKAN METODE FAILURE MODE AND EFFECT ANALYSIS (FMEA) DI PT. SENTRA SURYA EKAJAYA. S1 thesis, Universitas Mercu Buana Jakarta.

[img]
Preview
Text (HAL COVER)
COVER.pdf

Download (35kB) | Preview
[img]
Preview
Text (ABSTRAK)
ABSTRAK.pdf

Download (205kB) | Preview
[img]
Preview
Text (LEMBAR PERNYATAAN)
Lembar Pernyataan.pdf

Download (136kB) | Preview
[img]
Preview
Text (LEMBAR PENGESAHAN)
LEMBAR PENGESAHAN.pdf

Download (177kB) | Preview
[img]
Preview
Text (KATA PENGANTAR)
KATA PENGANTAR.pdf

Download (248kB) | Preview
[img]
Preview
Text (DAFTAR ISI)
DAFTAR ISI.pdf

Download (252kB) | Preview
[img]
Preview
Text (DAFTAR TABEL)
DAFTAR TABEL.pdf

Download (240kB) | Preview
[img]
Preview
Text (DAFTAR GAMBAR)
DAFTAR GAMBAR.pdf

Download (241kB) | Preview
[img] Text (BAB I)
TA BAB I.pdf
Restricted to Registered users only

Download (485kB)
[img] Text (BAB II)
TA BAB II.pdf
Restricted to Registered users only

Download (834kB)
[img] Text (BAB III)
TA BAB III.pdf
Restricted to Registered users only

Download (247kB)
[img] Text (BAB IV)
TA BAB IV.pdf
Restricted to Registered users only

Download (1MB)
[img] Text (BAB V)
TA BAB V.pdf
Restricted to Registered users only

Download (330kB)
[img] Text (BAB VI)
TA BAB VI.pdf
Restricted to Registered users only

Download (209kB)
[img] Text (DAFTAR PUSTAKA)
DAFTAR PUSTAKA.pdf
Restricted to Registered users only

Download (254kB)
[img] Text (LAMPIRAN)
LAMPIRAN.pdf
Restricted to Registered users only

Download (472kB)

Abstract

PT. Sentra Surya Ekajaya (PT. SSE) is one of the companies in Indonesia which is specialized in the design, engineering and manufacturing sector that produces military-specific vehicles. Based on field observations, it can still be found that there is an unavoidable defect where the quality of the P6 ATAV frame produced in the welding process is not in accordance with the quality standards set by the company which is 2% or 5 joints per unit. Therefore this study aims to analyze the types and causes of defects, as well as provide suggestions for improvements to reduce and prevent defects in the P6 ATAV frame product. The method used in this study is the Failure Mode and Effect Analysis (FMEA) method with the help of pareto diagram tools, fishbone diagrams, and 5W + 1H. The final result of the FMEA method is the Risk Priority Number (RPN) value obtained by multiplying severity, occurrence, and detection. Based on the results of the study, there are 3 highest RPN values, namely incomplete welding defects caused by Fatigue Operators (RPN = 315), Less Wide Lasers Swing Movement (RPN = 315), and No Standard Welding sequence (RPN = 270). For 5 other causes of failure, namely lack of standard knowledge of welding parameters, connection angle is too narrow, error in the bending / cutting process at the supplier, there is damage in the nozzle cable, the operator often changes. The proposal obtained to overcome these problems is based on 5W + 1H, namely, Adding 1 welder, Conducting training regularly, Employing certified operators, Making a standard sequence of welding processes, Changing the size of the nozzle with a diameter <18mm, Making agreements with suppliers to process material according to the required specifications, Make maintenance schedules, Determine the number of operators (fix manpower). Keyword: Weld Defect, Pareto Diagram, Fishbone Diagram, FMEA, 5W+1H. PT. Sentra Surya Ekajaya (PT. SSE) adalah salah satu perusahaan di Indonesia yang bergerak di bidang khusus design, engineering, dan manufacturing yang memproduksi kendaraan khusus militer. Berdasarkan pengamatan dilapangan masih dapat ditemukan terjadinya cacat yang tidak dapat terhindarkan dimana quality produk frame P6 ATAV yang dihasilkan pada proses pengelasan tidak sesuai dengan standar kualitas yang ditetapkan oleh perusahaan yaitu 2% atau 5 joint per unit. Oleh karena itu penelitian ini bertujuan untuk menganalisa jenis dan penyebab cacat, serta memberikan usulan perbaikan untuk mengurangi dan mencegah kecacatan pada produk frame P6 ATAV. Metode yang digunakan pada peelitian ini adalah metode Failure Mode and Effect Analysis (FMEA) dengan bantuan tools diagram pareto, diagram fishbone, dan 5W+1H. Hasil akhir dari metode FMEA berupa nilai Risk Priority Number (RPN) yang diperoleh dengan mengalikan severity, occurence, dan detection. Berdasarkan hasil penelitian, terdapat 3 nilai RPN tertinggi yaitu cacat incomplete welding yang disebabkan karena Operator Kelelahan (RPN= 315), Gerakan Ayun Las Kurang Lebar (RPN= 315), dan Tidak Adanya Standar urutan Pengelasan (RPN= 270). Untuk 5 penyebab kegagalan lainnya yaitu Kurangnya pengetahuan standar parameter pengelasan, Sudut sambungan terlalu sempit, Kesalahan proses bending/cutting pada supplier, Terdapat Kerusakan didalam Kabel Nozzle, Operator Sering Berubah-ubah. Usulan yang di dapatkan untuk mengatasi permasalahan tersebut berdasarkan 5W+1H yaitu, Menambah 1 orang welder, Melakukan training secara berkala, Mempekerjakan operator yang sudang tersertifikasi, Membuat standar urutan proses pengelasan, Mengganti ukuran nozzle dengan diameter <18mm, Membuat perjanjian dengan supplier untuk memproses material sesuai dengan spesifikasi yang dibutuhkan, Membuat jadwal maintenance, Penetapan jumlah operator (fix manpower). Kata Kunci: Cacat Pengelasan, Diagram Pareto, Diagram Fishbone, FMEA, 5W+1H.

Item Type: Thesis (S1)
Call Number: ST/16/19/083
NIM: 41615010027
Uncontrolled Keywords: Cacat Pengelasan, Diagram Pareto, Diagram Fishbone, FMEA, 5W+1H.
Subjects: 300 Social Science/Ilmu-ilmu Sosial > 330 Economics/Ilmu Ekonomi > 339 Macroeconomics and Related Topics/Makroekonomi, Ekonomi Makro dan Topik Terkait > 339.3 National Product/Produk Nasional
600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan
600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 628 Sanitary Engineering and Environmental Protection Engineering/Rekayasa Sanitasi dan Teknik Perlindungan Lingkungan, Teknik Lingkungan
600 Technology/Teknologi > 680 Manufacture For Specific Uses/Industri Pembuatan produk untuk penggunaan tertentu > 680.1-680.9 Standard Subdivisions of Manufacture For Specific Uses/Subdivisi Standar Dari Industri Pembuatan Produk Untuk Penggunaan Tertentu
700 Arts/Seni, Seni Rupa, Kesenian > 730 Plastic Arts and Sculpture/Seni Plastik dan Seni Patung > 739 Art Metalwork/Seni Logam, Kerajinan Logam > 739.4 Iron Art Works/Seni Logam Besi > 739.48 Products/Produk
Divisions: Fakultas Teknik > Teknik Industri
Depositing User: Dede Muksin Lubis
Date Deposited: 15 Jan 2020 05:10
Last Modified: 15 Jan 2020 05:10
URI: http://repository.mercubuana.ac.id/id/eprint/53547

Actions (login required)

View Item View Item