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Dr.Eng. Ir.

Riky Stepanus Situmorang

S.T., M.Eng.
Riky Stepanus Situmorang

Dr.Eng. Ir. Riky Stepanus Situmorang, S.T., M.Eng.

Employee ID Number

199109142024061001

National Lecturer Registration Number

0014099107

NUPTK

3246769670130273

Study Program
Program Studi S1 Teknik Mesin
Field Of Knowledge
Positions
Lecturer
Research Media
Contacts:
E-mail

rikystepanus@usu.ac.id, riky.s.situmorang@gmail.com

Office Address

Curriculum Vitae file_download
Publications
Other Publications

National Publications

Erosion Behavior of SKD11 Tool Steel Under Different Impact Angles and Particle Velocities: A Finite Element Analysis Study

RIKY STEPANUS SITUMORANG

Erosion Behavior of SKD11 Tool Steel Under Different Impact Angles and Particle Velocities: A Finite Element Analysis Study

RIKI HENDRA PURBA , RIKY STEPANUS SITUMORANG , JAMES JULIAN , FITRI WAHYUNI , ELVI ARMADANI , FATHIN MUHAMMAD MAHDHUDHU , DEVA IHSAN KHOIRUNAS

Design and Construction of Sandblasting Tools for Metal Surface Cleaner

M. SABRI , RIKY STEPANUS SITUMORANG , Muhammad Prasetya , James Haryanto

Design and Construction of Sandblasting Tools for Metal Surface Cleaner

RIKY STEPANUS SITUMORANG , M. SABRI

International Publications

Surface Morphology Evolution and Erosive Wear Mechanisms of Steel Alloys under Different Impact Angles: An Integrated Experimental and Computational Study

RIKI HENDRA PURBA , JAMES JULIAN , FITRI WAHYUNI , FATHIN MUHAMMAD MAHDHUDHU , ELVI ARMADANI , RIKY STEPANUS SITUMORANG

Surface Morphology Evolution and Erosive Wear Mechanisms of Steel Alloys under Different Impact Angles: An Integrated Experimental and Computational Study

RIKI HENDRA PURBA , JAMES JULIAN , FITRI WAHYUNI , RIKY STEPANUS SITUMORANG , FATHIN MUHAMMAD MAHDHUDHU , ELVI ARMADANI , FRANSISKUS ABRIEL MONES LEO

Invisible pits to sudden subsurface labyrinths in copper: a systematic literature review in conditions and mechanisms of formicary (ant-nest) corrosion

RIKY STEPANUS SITUMORANG , JAMES HARYANTO

Synthesis and characterisation of palm oil-based biolubricant for application as cutting fluid

Yoshihiko OISHI , RIKY STEPANUS SITUMORANG , ADE IRWAN , HENDRIK VOICE SIHOMBING , ALEHANDRA ABIGAEL CRISTY , CHRISTIAN PRIMA AMAGRA HUTAURUK , JAMES HARYANTO , WANDO SIMANULLANG , Wiyanti Fransisca Simanullang, PhD

A A pathway for implementing ammonia solutions as fuel blends for achieving low-emission combustion in diesel engines

RIKY STEPANUS SITUMORANG

Effect of ammonia concentration on emulsification characteristics of ammonia solution–biodiesel emulsion blends

HIMSAR AMBARITA , RIKY STEPANUS SITUMORANG

Unveiling the complex morphology of ant-nest corrosion in oxygen-free copper tubes through nano X-ray CT examination

RIKY STEPANUS SITUMORANG , HIMSAR AMBARITA