Penelitian ini dilatar belakangi dari satu pengamatan terhadap pengaruh variasi temperatur dan media pendingin kekerasan logam S45C. Perbedaan temperature dapat mempengaruhi menggunakan pengujian Harnes brinel test. Tujuan penelitian adalah mendapatkan optimal yang efektif agar didapatkan nilai tertinggi pada berupa matriks orthogonal L20 dengan tiga replikasi rancangan faktorial. Variabel beba...

This paper develops an optimized prediction method based on machine learning for optimal process parameters vacuum carburizing. The critical point is data expansion through a few and data, which leads to optimizing carburization in heat treatment. extends the volume by constructing neural network with augmentation presence of small samples. In this paper, database 213 expanded 2116800 predictio...

A surface hardening process by adding carbon to its without changing the core properties of material is called carburization process. This carried out at austenite temperature so that can diffuse into phase. only be done on low steels with a content below 0.25%. research uses ST 37 steel which 0.18%. type hardened carburizing 850°C for long lasting time 1 hour, then it under moderate cooling ou...