Pratama, Ivan Dian (2015) Analisis kualitas proses produksi pembuatan rangka frame jenis alloy di PT. Insera Sena. Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
PT Insera Sena, memproduksi rangka Frame dengan material dasar yang
utama adalah berasal dari Pipa dengan jenis Alloy dan Steel. Bahan
rangka Frame jenis pipa Alloy merupakan bahan pipa campuran antara
Alumunium, titanium dan Serat Karbonat, sehingga Pipa Alloy ini
sangatlah ringan serta kuat. Permasalahan proses Incomming adalah
konsistensi kualitas pada pipa jenis Alloy yang diukur berdasarkan
beratnya. Sedangkan permasalah diproduksi pengelasan dan penyusunan
rangka frame jenis Alloy adalah tingkat kapabilitas proses pada periode
produksi bulan Agustus dan September 2014. Tujuan penelitian ini untuk
mengetahui konsistensi variabel berat pipa jenis Alloy pada proses
Incomming dan menganalisis kapabilitas pada proses produksi
pengelasan dan penyusunan rangka frame jenis Alloy bulan Agustus dan
September 2014. Metode yang digunakan di proses Incomming adalah
Rancangan Bloka Acak Lengkap, sedangkan pada proses produksi
pengelasan dan penyusunan rangka frame digunakan peta kendali U.
Hasil analisis menunjukkan bahwa proses incoming pipa jenis Alloy
bulan Juli dan September 2014 tidak konsisten, sehingga perlu dilakukan
evaluasi pada pemasok pipa. Tidak terjadi penurunan rata-rata yang
signifikan pada periode produksi pengelasan dan penyusunan rangka
frame (welding) jenis alloy antara bulan Agustus dan September 2014 ,
sehingga peta kendali bulan Agustus dapat digunakan pada bulan
September 2014, namun tidak kapabel karena indek kapabilitas kurang
dari satu ( %
pk p = 0,23), dan jenis kecacatan terbanyak pada jenis cacat
Dent (pesok), dan factor-faktor penyebab kecacatan terjadi oleh mesin
dan manusia.
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PT Insera Sena, producing frame Frame with a primary base material is
derived from the type of Alloy Pipe and Steel. Material housing Alloy
Frame type pipe is the pipe material mixture of aluminum, titanium and
fiber Carbonate, thus Alloy Pipe is extremely lightweight and strong.
Incomming process problems is the consistency of the quality of the pipe
types Alloy measured by weight. While the problems produced welding
and drafting frame Alloy frame types is the level of process capability in
the production period in August and September 2014. The purpose of
this study to determine the consistency of heavy variable type pipe Alloy
Incomming process and analyze capability in welding production
process and the preparation of the framework of frame types Alloy In
August and September 2014. The method used in the process Bloka
Incomming is completely randomized design, while the welding
production process and the preparation of order frames used map
control U. The analysis showed that the type of incoming pipes Alloy
July and September 2014 was inconsistent, so need to be evaluated on
the pipe supplier. Not the average decline significantly during the period
of welding production and preparation of order frame (welding) the type
of alloy between the months of August and September 2014, so that the
map control in August can be used in September 2014, but is not
capable because of the capability index is less than one ( %
pk p = 0.23),
and the type of disability the highest on the type of defect Dent (dented),
and the factors causing the disability occurs by machines and humans.
| Item Type: | Thesis (Diploma) |
|---|---|
| Additional Information: | RSSt 519.86 Pra a |
| Uncontrolled Keywords: | Anova; frame alloy; Peta Kendali U; kapabilitas proses |
| Subjects: | T Technology > TS Manufactures > TS156 Quality Control. QFD. Taguchi methods (Quality control) |
| Divisions: | Faculty of Mathematics and Science > Statistics > 49401-(D3) Diploma 3 |
| Depositing User: | - Taufiq Rahmanu |
| Date Deposited: | 25 Jun 2019 02:23 |
| Last Modified: | 25 Jun 2019 02:23 |
| URI: | http://repository.its.ac.id/id/eprint/63220 |
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