Jurnal INTECH Teknik Industri Universitas Serang Raya
Vol. 4 No. 2 (2018)

Usulan Perbaikan Kualitas Produk Pipa Api 5L PSL2 Menggunakan Metode Six Sigma

Ahmad Nalhadi (Universitas Serang Raya)
Nur Aida (Universitas Serang Raya)
Gina Ramayanti (Universitas Serang Raya)

Article Info

Publish Date
30 Dec 2018

Abstract

The production process of API 5L PSL2 pipes in Pipe Companies in 2017 happened to defect products at 7%. This defect is still above the standards set by the Company at 4%. The study aims to determine the value of sigma and provide recommendations for improvement with the six sigma method. Based on the results of the DMAI analysis, the amount of the pipe sigma level was 3.65 with the value of DPMO 14448. Types of defects identified in the process such as open welding defects, high lows, contact marking, scarring, and under dimension Proposed improvements were made by designing recommendations for improvements using 5W + 1H by checking the condition of the forming machine and changing bearing components before the bearing lifetime, performing preventive maintenance every week and adding coolant bursts to the cutting tool.

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Journal Info
Jurnal INTECH Teknik Industri Universitas Serang Raya
Website

Abbrev

INTECH

Publisher

Universitas Serang Raya

Subject

Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

Description

Jurnal INTECH Teknik Industri Universitas Serang Raya, dengan nomor terdaftar ISSN 2407-781X (Print) dan 2655-2655 (online) adalah jurnal ilmiah yang diterbitkan oleh Program Sudi Teknik Industri, Fakultas Teknik, Universitas Serang Raya. Jurnal ini bertujuan untuk mempublikasikan hasil penelitian ...