Pengaruh Waktu Post-Treatment Terhadap Sifat Permukaan Lapisan Nitridasi

Wahyu Anhar, Syaeful Akbar, Totok Sulistyo, Suprapto Suprapto

Abstract


Proses post-treatmentterhadap lapisan nitridasi adalah proses treatment lanjutan yang dilakukan setelah proses pembentukan lapisan nitridasi.pada permukaan substrat. Karakteristiklapisan nitridasi dapat dipengaruhi oleh proses post-treatment. Pembentukan lapisan nitridasi menggunakan gas nitrogen, dengan tekanan 1,6 mbar, temperatur 300 °C, dan waktu 4 jam. Sedangkan parameter proses post-treatment dilakukan menggunakan gas argon, tekanan 1 mbar, dan temperatur 300 °C. Variasi waktu post-treatment adalah 10, 20, dan 30 menit. Karakterisasi yang dilakukan terhadap lapisan nitridasi adalah mengetahui angka kekerasan lapisan nitridasi akibat pengaruh waktupost-treatment.Pengujian mikro Vickers digunakan untuk mengetahui angka kekerasan lapisan nitridasi.


Keywords


lapisan nitridasi, waktu post-treatment, angka kekerasan

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DOI: http://dx.doi.org/10.32487%2Fjtt.v6i1.442

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