Purwanti, R. P and Sadi, Sadi and Putro, Gunawan Madyono Analysis of the Production Process Capability of Giboult Joint Products in the Turning Section at PT Aneka Adhilogam Karya. In: 1st International Conference on Engineering Optimization and Management in Industrial Applications "Advancement of Optimization, Engineering Technology, and Management for Sustainable Environment", 29 Oct 2022, Yogyakarta.
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Abstract
PT Aneka Adhilogam Karya is a manufacturing company engaged in metal casting by producing various types of products including bend, tee, flange, reduce, pipe, manhole cover, collar and one of them is a giboult joint. To maintain the existence of its products, it demands the company to produce quality products. However, it was found that there were 3% of products that had a size deviating from the company's standards when turning where through this process was the determination of the desired size. This study aims to determine the results of process capabilities and provide proposed improvements provided as a solution to reduce deviations in turning giboult joint products using Failure Mode and Effect Analysis (FMEA). The results of the study from the process capability in March obtained Cp values of 1.17 and Cpk 0.54 and April obtained cp values of 1.08 and Cpk 0.52. Then from the failure mode that causes size deviations, the highest RPN value is obtained, namely being exposed to metal powder splashes with an RPN value of 90 so that the precautions taken are the use of protective glasses (safety glasses) on workers in the turning section. Then after the improvement, the results of size deviations were obtained reduced from 3% to 2% and the values of Cp and Cpk increased to Cp 1.27 and Cpk 0.64 so that with the increase in capability, the data that came out of the specification became less and less.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | : Process Capability Analysis, Fishbone Diagrams, Control Maps, Failure Mode and Effect Analysis (FMEA) |
| Subjects: | T Technology > T Technology (General) |
| Depositing User: | ST, M.Sc Astrid Wahyu Adventri Wibowo |
| Date Deposited: | 05 Jan 2023 06:43 |
| Last Modified: | 05 Jan 2023 06:44 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/32207 |
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