Abstract This work presents the development of an explicit/implicit particle finite element method (PFEM) for 2D modeling metal cutting processes. The purpose is to study efficiency implicit and explicit time integration schemes in terms precision, accuracy computing time. formulation marching developed, a detailed on solution steps presented. PFEM remeshing procedures insertion removal particl...

<div><table cellspacing="0" cellpadding="0" align="right"><tbody><tr><td align="left" valign="top"><p>The aim of this research was to determine the mechanical strength AISI 4340 steel after pack carburizing with variation barium carbonate (BaCO<sub>3</sub>) and sodium (Na<sub>2</sub>CO<sub>3</sub>) as energizer. The various...

UMKM bengkel manufaktur membuat <em>Shank Holder Dovetail Cutter </em>berbahan AISI 4340 secara mandiri. Nilai kekerasan pada<em> Shank </em>wajib dimiliki agar alat memiliki umur pakai panjang. Proses <em>hardening </em>menimbulkan dilema berupa resiko kerusakan pada area kritis <em>shank holder</em>, yaitu material pecah bila terlalu tinggi namu...

The aim of this research is to study the machinability aspects hardened AISI 4340 High Strength Low Alloy (HSLA) steel (50 ± 2 HRC (Hardness Rockwell C)). experimental investigation using coated carbide inserts carried out during dry hard milling process in a sustainable environment. input parameters are speed, feed rate and depth cut responses Average surface Roughness (Ra) Material Removal Ra...