Syamsudin, Fandi (2021) Analisis Pengaruh Temperatur Sintering Terhadap Kualitas Frangible Bullet Berdasarkan Pengujian Quality Control Berbasis Custom Outgoing Quality Control. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Temperatur sintering dapat mempengaruhi kualitas produk akhir frangible bullet. Oleh karena itu, pada penelitian ini dilakukan analisis pengaruh temperatur sintering dengan variasi 220℃, 260℃, dan 300℃ terhadap kualitas frangible bullet.Selain itu, dilakukan analisis kinerja custom outgoing quality control tool dalam melakukan proses quality control terhadap massa, dimensi, dan defek visual frangible bullet. Pengujian yang dilakukan dalam penelitian ini yaitu pengujian kekerasan, densitas, XRD, SEM-EDX. Hasil analisis menunjukkan bahwa semakin tinggi temperatur sintering maka massa akan meningkat sedangkan dimensi akan menurun. Densitas dan kekerasan juga mengalami peningkatan dan fasa intermetalik Cu6Sn5 dan Cu3Sn yang terbentuk semakin meningkat,. Hasil analisis kinerja custom outgoing quality control tool dalam melakukan proses quality control terhadap frangible bullet yaitu mampu melakukan pengukuran massa frangible bullet akurasi 91 %, pengukuran dimensi frangible bullet dengan tingkat akurasi 69 %, dan pengamatan defek visual berupa hollow, scratch, dan kusam dengan tingkat akurasi 78 %.
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The sintering temperature can affect the quality of the frangible bullet final product. Therefore, in this study an analysis of the effect of sintering temperature with variations of 220℃, 260℃, and 300℃ on the quality of frangible bullets was carried out. In addition, an analysis of the performance of the custom outgoing quality control tool was carried out in carrying out the quality control process on mass, dimensions, and frangible bullet visual defect. The tests carried out in this study were hardness, density, XRD, SEM-EDX testing. The results of the analysis show that the higher the sintering temperature, the mass will increase while the dimensions will decrease. The density and hardness also increased and the Cu6Sn5 and Cu3Sn intermetallic phases formed increased. The results of the analysis of the performance of the custom outgoing quality control tool in conducting the quality control process on the frangible bullet, namely being able to measure the mass of the frangible bullet with an accuracy of 91%, measuring the dimensions of the frangible bullet with an accuracy of 69%, and observing visual defects in the form of hollow, scratch, and dullness with a high level of accuracy. 78% accuracy.
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