Explore Project Topics on: weld bead heat input on mechanical properties of 3cr12 welds

ABSTRACT The effect of Heat treatment on the Mechanical Properties of a welded joint of medium carbon steel has been carried out. The materials were cut, welded, to get 27 samples needed. Thereafter, Heat Treatment was carried out on the samples. Then the specimens were grouped into two groups, group A and group B. In group A, after the heat... Continue Reading

ABSTRACT The effect  of Heat treatment on the Mechanical Properties of a welded joint of medium carbon steel has been carried out.  The materials were cut, welded, to get 27 samples needed. Thereafter, Heat Treatment was carried out on the samples. Then the specimens were grouped into two groups, group A and group B. In group  A, after the heat... Continue Reading

Research and optimization of cooling of electronic components using heat sinks becomes increasingly important in modern industry. Numerical methods with experimental real world verification are the main tools to evaluate efficiency of heat sinks or heat sink systems. In this research, the physical problems associated with heat removal of... Continue Reading

Research and optimization of cooling of electronic components using heat sinks becomes increasingly important in modern industry. Numerical methods with experimental real world verification are the main tools to evaluate efficiency of heat sinks or heat sink systems. In this research, the physical problems associated with heat removal of... Continue Reading

ABSTRACT   Organizational justice is an essential component and predictor of successful organizations. Organization that is fair and just in its procedures, policies, interactions and distribution systems, employees of that organization give better response to the organization in terms of their positive behaviours and productivity thus the main... Continue Reading

ABSTRACT The main aim of the research is to study the mechanical properties of concrete and heir effects in concrete stability and failure. He fractures mechanical properties in particular uniaxial tensile strength Ft, young’s modules Eo and fractures energy Gf as sell as the shape of the stress strain and the stress- deformation relation  were... Continue Reading

ABSTRACT The main aim of the research is to study the mechanical properties of concrete and heir effects in concrete stability and failure. He fractures mechanical properties in particular uniaxial tensile strength Ft, young’s modules Eo and fractures energy Gf as sell as the shape of the stress strain and the stress- deformation relation  were... Continue Reading

PHYSICAL AND MECHANICAL PROPERTIES OF NERICA PADDY                                                       CHAPTER ONE 1.0 INTRODUCTION: 1.1 RESEARCH BACKGROUND: After harvest, agro raw materials are normally handled, transported, dried, stored... Continue Reading

CHAPTER ONE 1.0 INTRODUCTION: 1.1 RESEARCH BACKGROUND: After harvest, agro raw materials are normally handled, transported, dried, stored and further processed into food, feed and fiber. In some basic post harvest activities, separation processes such as sorting, grading and cleaning are involved. In mechanized operations, these post harvest... Continue Reading

ABSTRACT This study investigation on the mechanical properties of Sagbama rice granite was analyzed to determine the load that would cause ultimate flexural stress on the material when used in concrete construction .This is necessary to make decision on where it is suitable for use. This study requires the production of 12 concrete beams of... Continue Reading

ABSTRACT This study investigation on the mechanical properties of Sagbama rice granite was analyzed to determine the load that would cause ultimate flexural stress on the material when used in concrete construction .This is necessary to make decision on where it is suitable for use. This study requires the production of 12 concrete beams of... Continue Reading

ABSTRACT This study investigation on the mechanical properties of Sagbama rice granite was analyzed to determine the load that would cause ultimate flexural stress on the material when used in concrete construction .This is necessary to make decision on where it is suitable for use. This study requires the production of 12 concrete beams of... Continue Reading

ABSTRACT Steel is arguably the world’s most ‘advanced” material. It is a very versatile material with a wide range of attractive properties which can be produced at a very competitive cost. It has a diverse range of applications, and is second only to concrete in its annual production tonnage. Steel is not a new invention which leads to a... Continue Reading

AbstractThe main purpose of the project is to convert polyethylenetetraphylate (PET), a known plastic waste material in Ghana, to wealth. Composite samples were produced by heating aggregates together with shredded PET plastic waste material, while bitumen was added to the plasticcoated aggregates. The composites produced were of 4.5 wt%, 9.0 wt%,... Continue Reading

The household lighting cost accounts for 10% of the electric bill, changing the light bulbs effectively can reduce the long term energy costs significantly. In Nigeria, where less than one percent of the population has access to 24 hours of interrupted power supply there is a need for a complementary, renewable source of light which provides... Continue Reading

ABSTRACT Metal Matrix Composites (MMC’s) have evoked a keen interest in recent times for potential applications. Composite materials like Particle-reinforced Aluminium Silicon carbide (Al/SiC) Metal-Matrix Composite is gradually becoming very important materials in manufacturing industries e.g. aerospace, automotive and automobile industries due... Continue Reading

The household lighting cost accounts for 10% of the electric bill, changing the light bulbs effectively can reduce the long term energy costs significantly. In Nigeria, where less than one percent of the population has access to 24 hours of interrupted power supply there is a need for a complementary, renewable source of light which provides... Continue Reading

ABSTRACT Composites have been developed with great success by the use of reinforcement. Monolithic materials cannot possess all the properties to be obtained hence, the need to employ the use of composite materials. Aluminum is generally utilized as a basic material particularly in the aerospace industry in view of its light weight property Be... Continue Reading

ABSTRACT Composites have been developed with great success by the use of reinforcement. Monolithic materials cannot possess all the properties to be obtained hence, the need to employ the use of composite materials. Aluminum is generally utilized as a basic material particularly in the aerospace industry in view of its light weight property Be... Continue Reading

CONSTRUCTION OF HEAT EXCHANGER FABRICATION OF A TUBE AND SHELL HEAT EXCHANGER SYSTEM ABSTRACT There are two methods of constructing heat exchangers: Plate type. Parallel flow-the hot fluid and the coolant flow in the same direction. Counter flow:- The hot fluid and the coolant flow in opposite direction. Cross flow: The hot fluid and the coolant... Continue Reading

ABSTRACT This project is designed to determine households' access to domestic water supply via mechanical and  non-mechanical energy system in Usin, Ikole local government area Ekiti State Nigeria, in terms of  quality and quantity as the importance of adequate safe water supply to human health cannot be over  emphasized. However, safe/improve... Continue Reading

Abstract This study focused on the evaluation of teachers input and academic performance of students in geography in Onitsha Educational Zone. A descriptive survey method was adopted for this study. A structured questionnaire made up of 20 items was designed and administered to 200 respondents, twenty (20) each for the ten (10) selected schools.... Continue Reading

ABSTRACT This study aimed at assessing the implementation of advisory services and input support components by Fadama III beneficiaries in Oyo state. The Project Implementation Manual (PIM) of Fadama III advisory services and input support components which involved specific activities the project proposed to execute was being used as a criteria to... Continue Reading

Abstract This study focused on the evaluation of teachers input and academic performance of students in geography in Onitsha Educational Zone. A descriptive survey method was adopted for this study. A structured questionnaire made up of 20 items was designed and administered to 200 respondents, twenty (20) each for the ten (10) selected schools.... Continue Reading

INTRODUCTION Strategic planning which is process chart involves analyzing the opportunities and threats in the market place, while building the strengths and correcting the weaknesses within the firm, also involves setting goals for specific product marker and for the firm (Bernett and Wilsted (1988) and since it is perceived as a mediating force... Continue Reading

INTRODUCTION Strategic planning which is process chart involves analyzing the opportunities and threats in the market place, while building the strengths and correcting the weaknesses within the firm, also involves setting goals for specific product marker and for the firm (Bernett and Wilsted (1988) and since it is perceived as a mediating force... Continue Reading

ABSTRACT The aim of this project was to construct shell and tube heat exchanger with fixed boundless. A heat exchanger that would cool 5 x 5 x 10 – 3 kg/s of steam at a calculated heat load of 152 – 395/S was fabricated. The steam is to reach the heat exchanger from a distillation column at a temperature of 300k. The specification of... Continue Reading

ABSTRACT The aim of this project was to construct shell and tube heat exchanger with fixed boundless. A heat exchanger that would cool 5 x 5 x 10 – 3 kg/s of steam at a calculated heat load of 152 – 395/S was fabricated. The steam is to reach the heat exchanger from a distillation column at a temperature of 300k. The specification of... Continue Reading

ABSTRACT This project  involves the development of a console that allows multiple inputs (3 inputs) and a single output to a screen through the use of software. The  micro controller which serves as the ‘heart’ of the hardware was encoded using C programming language. These lines of code enable the micro controller to switch  to the... Continue Reading

ABSTRACT This project involves the development of a console that allows multiple inputs (3 inputs) and a single output to a screen through the use of software. The micro controller which serves as the ‘heart’ of the hardware was encoded using C programming language. These lines of code enable the micro controller to switch to the selected... Continue Reading