Muhammad Khairi Faiz
YOU?
Author Swipe
View article: Modern Coating Approaches to Fire Safety in Wood Structures: A Review of Intumescent and Non-Intumescent Coatings
Modern Coating Approaches to Fire Safety in Wood Structures: A Review of Intumescent and Non-Intumescent Coatings Open
Non-intumescent flame-retardant coatings (NIFRCs) have become effective fire protection solutions for polymeric materials, especially rigid polyurethane foam (RPUF). Unlike intumescent coatings, NIFRCs do not expand when heated; instead, t…
View article: Applications and Recent Advances of Low-Temperature Multicomponent Solders in Electronic Packaging: A Review
Applications and Recent Advances of Low-Temperature Multicomponent Solders in Electronic Packaging: A Review Open
Flexible wearable devices and solar flexible units often use thermally sensitive organic materials as substrates, which are prone to thermal damage during the bonding process in 3D packaging, leading to chip deformation or failure. Multico…
View article: CORRELATION BETWEEN FETAL FOOT LENGTH AND HUMERUS LENGTH FOR THE ESTIMATION OF GESTATIONAL AGE IN SECOND AND THIRD TRIMESTER
CORRELATION BETWEEN FETAL FOOT LENGTH AND HUMERUS LENGTH FOR THE ESTIMATION OF GESTATIONAL AGE IN SECOND AND THIRD TRIMESTER Open
Background: Gestational age (GA) is a critical parameter in obstetric care, guiding clinical decision-making, fetal monitoring, and estimating the expected date of delivery (EDD). Various biometric parameters, including biparietal diameter…
View article: Application of improved sparrow search algorithm and dynamic window method in mobile robot path planning and real‐time obstacle avoidance
Application of improved sparrow search algorithm and dynamic window method in mobile robot path planning and real‐time obstacle avoidance Open
In complex dynamic environments, robot path planning faces challenges in multi‐objective optimization, such as path length, smoothness and obstacle avoidance capability. To address this, this paper proposes an improved sparrow search algor…
View article: Novel Control Factor for Tensile Strength and Solidification Cracking in Partially Solidified Al–Mn–Cu Alloy Based on Campbell’s Model with Fe-Rich Intermetallic Compounds
Novel Control Factor for Tensile Strength and Solidification Cracking in Partially Solidified Al–Mn–Cu Alloy Based on Campbell’s Model with Fe-Rich Intermetallic Compounds Open
In this study, the effect of the Fe-rich intermetallic compound phases (IMC) on the solidification cracking susceptibility (Hot Tearing Susceptibility, HTS ) of the Al–Mn–Cu alloy and the associated controlling factors were investigated. U…
View article: Experimental Construction and Validation of Revised Drucker–Prager Model Using Finite Element Method for Moisture Condensation Zone in Bentonite-Bonded Silica Sand
Experimental Construction and Validation of Revised Drucker–Prager Model Using Finite Element Method for Moisture Condensation Zone in Bentonite-Bonded Silica Sand Open
For predicting casting deformation by FEM (finite element method) thermal stress analysis, this paper experimentally constructed and validated the Drucker–Prager (DP) model and its revised model (RDP) for the condensation zone of bentonite…
View article: Influence of Sr on mechanical properties of Al-2%Si alloys during eutectic solidification
Influence of Sr on mechanical properties of Al-2%Si alloys during eutectic solidification Open
Al-Si alloys have lower hot tearing susceptibility (HTS) than other aluminum alloys. However, hot tearing occurs under certain casting conditions. It is known that the Sr addition reduces the HTS because of the enhancement of crack-healing…
View article: Clarification of the mechanism of hot tearing susceptibility reduction by Sr addition in Al-Mg-Mn-based die casting alloy using acoustic emission method
Clarification of the mechanism of hot tearing susceptibility reduction by Sr addition in Al-Mg-Mn-based die casting alloy using acoustic emission method Open
In our previous study, Al-4.5Mg-1.0Mn based alloy with addition of both Si, Sr, Ti, B and hydrogen over 0.5 ml/100 gAl was developed with around 15% of fracture elongation and low hot tearing susceptibility (HTS). It was suggested that the…
View article: An analysis of the effect of syringe barrel volume on performance and user perception
An analysis of the effect of syringe barrel volume on performance and user perception Open
In the market, there are many types and shapes of syringes. One of the groupings of syringe types is based on barrel volume. The shape of the product design affects performance and user perception. The aim of this study is to investigate t…
View article: The hypodermic syringe performance based on the ISO 7886-1:2017: A narrative review
The hypodermic syringe performance based on the ISO 7886-1:2017: A narrative review Open
A syringe is used to inject fluid or medicine into the patient’s soft tissue. The main components of the syringe were the needle, barrel, and plunger. The use of syringes in the medical world is relatively high, and especially since the CO…
View article: Evaluation of Ejection Force for Die Castings by FEM Thermal Stress Analysis with Elasto-Plastic-Creep Model
Evaluation of Ejection Force for Die Castings by FEM Thermal Stress Analysis with Elasto-Plastic-Creep Model Open
In the die design of high pressure die casting (HPDC), in order to prevent the casting from the warpage, it is essential to predict ejection force of each ejector pin before locating it. Recently, Shiga et al. revealed that their developed…
View article: Novel Algorithm for Mobile Robot Path Planning in Constrained Environment
Novel Algorithm for Mobile Robot Path Planning in Constrained Environment Open
This paper presents a development of a novel path planning algorithm, called Generalized Laser simulator (GLS), for solving the mobile robot path planning problem in a two-dimensional map with the presence of constraints. This approach giv…
View article: Measurement of viscous properties on Al-5mass%Mg alloy in semi-solid state by tensile test with high-frequency induction heating
Measurement of viscous properties on Al-5mass%Mg alloy in semi-solid state by tensile test with high-frequency induction heating Open
To predict hot tearing during DC (direct chill) casting by thermal stress analysis, cooling rate dependence of viscous properties in semi-solid state are indispensable. However, those at cooling rates of DC casting had not been obtained in…
View article: Viscosity Properties Prediction of Semi-Solid Aluminum Alloys Using Finite Element Analysis Based on Quenched Solidified Structure, and Experimental Validation
Viscosity Properties Prediction of Semi-Solid Aluminum Alloys Using Finite Element Analysis Based on Quenched Solidified Structure, and Experimental Validation Open
For predicting hot tearing during casting process, viscosity properties and constitutive equations in the semi-solid region are required. In this research, viscosity properties of two alloys, which are Al–5 mass%Mg alloy with Ti–B grain-re…
View article: Viscosity properties prediction of semi-solid aluminum alloys using finite element analysis based on quenched solidified structure, and experimental validation
Viscosity properties prediction of semi-solid aluminum alloys using finite element analysis based on quenched solidified structure, and experimental validation Open
For predicting hot tearing during casting process, viscosity properties and constitutive equations in the semi-solid region are required. In this research, viscosity properties of two alloys, which are Al-5mass%Mg alloy with Ti-B grain-ref…