Modifikasi metode Etsa terhadap penampakan batas butir austennitpada baja HSLA A572 grade 50 hasil proses canai panas = Modifications of etching methods to reveal austenite grain boundaries in HSLA steel A572 grade 50 after hot deformation

Pengaruh temperatur austenisasi dan waktu tahan terhadap perubahan ukuran butir dan kekerasan pada baja HSLA A 572 Grade 50 = The effect of austenitization temperature and holding time of change of grain size and hardness on the HSLA steel A 572 grade 50

Studi distribusi besar butir ferit dan pengaruhnya terhadap sifat kekerasan pada proses termomekanik Baja HSLA dengan variasi reduksi pada temperatur 800oC = Study of ferrite grain size distribution and the influence to the hardness properties of a thermochanically processed HSLA steel with different variation of reduction at 800°C

Studi hubungan butir Ferit hasil tarik panas kondisi regangan bidang dengan canai panas pada baja HSLA = Study of relationship of Ferrite grain produced by hot tension plane strain and hot rollig of HSLA steel

Analisa ukuran butir ferit dan laju korosi baja HSLA 0.029 % Nb setelah canai panas = Ferrite grain size and corrosion rate analysis of HSLA 0.029 wt Nb after hot rolling process