Vol. 47 (2025): Journal of Applied Science and Technology

Published: 2025-09-30

THE EFFECT OF INDENTER SIZE ON THE DEFORMATION MECHANISM AND DISLOCATION MOTION IN CoCrFeNiCu HEA COATING ON Cu SUBSTRATE USING MOLECULAR DYNAMICS SIMULATION

Anh-Tuan Nguyen, Anh-Son Tran, Thanh-Nga Trinh, Van-Tuan Chu, Xuan-Hung Do, Thi-Thu-Huyen Tran, Ha-Linh Phan

5-10
GREY-BASED MULTI-OBJECTIVE OPTIMIZATION OF MACHINING FACTORS AFFECTING SURFACE ROUGHNESS AND MATERIAL REMOVAL RATE IN STAINLESS STEEL

Thi –Hoa Pham, Huu – Chuyen Vu

11-17
INFLUENCE OF SUBSTRATE TEMPERATURE ON THE GROWTH OF Ti₄₅Ni₅₅ FILMS ON Ni SURFACES

Anh-Vu Pham, Trong-Linh Nguyen, Van-Ha Nguyen, Van-Thoai Nguyen, Quang-Chung Nguyen

18-24
STUDY ON THE EFFECT OF TEMPERATURE-DEPENDENT MATERIAL PROPERTIES ON 2D THERMAL SIMULATION OF PLASTIC INJECTION MOLDS

Van-The Than, Thi-Thao Ngo, Luyen The Thanh, Bui Khac Khanh, Nguyen Thi Lieu, Nguyen Danh Dao

25-31
POSITION-DEPENDENT MECHANICAL PROPERTIES OF GRAPHENE IN AlCrFeCuNi HIGH-ENTROPY ALLOY DURING NANOINDENTATION

Dang-Luan Nguyen, Anh-Vu Pham, Dinh-Quan Doan

32-38
EXPERIMENTAL INVESTIGATION OF WELDING PARAMETERS ON MECHANICAL PROPERTIES AND CHEMICAL COMPOSITION OF GMAW BUTT-WELDED PIPE JOINTS

Bui Khac Khanh, Than Van The, Nguyen Thanh Phu, Nguyen Danh Dao, Ngo Thi Thao

39-45
RESEARCH ON THE DESIGN AND EXPERIMENTAL TESTING OF A CINNAMON BARK DRYING DEVICE BASED ON THE PRINCIPLE OF REVERSE DRYING OF THE DRYING AGENT

Nguyen Dinh Tung

46-51
RESEARCH ON THE DEVELOPMENT OF FASHION HANDBAG ACCESSORIES USING CLO 3D SOFTWARE

Le Thuy Hang, Pham Thi Ha

52-58
OVERVIEW OF STEGANOGRAPHY IN IMAGE

Nguyen Dinh Chien, Nguyen Duc Hau, Dao Van Hung

59-65
ANALYSIS OF THE INFLUENCE OF LOAD ON THE TURNING PERFORMANCE OF SMALL TRUCKS CONSIDERING TIRE ELASTIC PROPERTIES USING NUMERICAL SIMULATION METHOD

Nguyen Van Thinh, Pham Thi Minh Hue, Nguyen Ngoc Tu, Nguyen Nang Minh

66-71
THE EFFECTIVENESS OF USING VISUAL RESOURCES IN IMPROVING STUDENTS’ SPEAKING SKILLS

Do Phuc Huong

72-76
ASSESSMENT OF THE STRENGTH AND ELONGATION PROPERTIES OF SILK AND NYLON SURGICAL SUTURES ACROSS DIFFERENT SUTURE CALIBERS

Hoang Thanh Thao, Ta Thi Diu

77-82
RESEARCH ON THE INFLUENCE OF SOME TECHNOLOGICAL PARAMETERS ON THE QUALITY INDICATORS OF SHIRTS' BUTTONLINESS

Nguyen Chi Cong

83-89