he Effect of Varying the Composition of Phosphorus on the Microstructure and Mechanical Properties of Tin-Bronze Alloys
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2013, Vol 3, Issue 3
Abstract
An investigation was carried out to assess the effect of phosphorus addition on copper- tin alloys. However, the effect of an increase in phosphorus above 0.25% has received little or no attention. Much effort has been expended only to study the effect of phosphorus as a deoxidizing agent on copper and its alloys. In this study, a new approach of casting phosphorus tin-bronze using an improvised vacuum crucible pots, made of clay mould was dopted. This method offers low cost and consumes less energy. The various microstructures that result from the slow cooling rate during the casting process enhance mechanical properties and were carefully examined. It was observed that the hardness and tensile strength increases as phosphorous content is increased from 0.1% to 1.0%. An optimum value of 0.9% phosphorus was obtained with corresponding hardness and tensile strength of 140HB and 912.26MPa respectively
Authors and Affiliations
Durowoju M. O, Babatunde I. A
Keywords
Related Articles
- EP ID EP125623
- DOI -
- Views 63
- Downloads 0
On Some Partial Orderings for Bimatrices
The usual star, left-star, right-star, plus order, minus order and Lowner ordering have been generalized to bimatrices. Also it is shown that all these orderings are partial orderings in bimatrices. The relationship betw...
Modelling and Analysis of Hybrid Composite Joint Using Fem in ANSYS
Composite materials are widely used in the various Fields. Due to the high strength they arewidelyusedinthelowweightconstructionsandalsousedasasuitablealternativetometals.Invariousapplicat ionsAnd also for joini...
GSM-Microcontroller Based Remote Control of Sprinkler Irrigation
GSM-Microcontroller based Remote Control of Sprinkler Irrigation is a new concept in the field of the irrigation for doing irrigation work remotely without any risk of accident due to electric shock , hard work and wor...
Adiabatic Logic Based Low Power Carry Select Adder for future Technologies
Adders are of fundamental importance in a wide variety of digital systems. Many fast adders exist, but adding fast using low area and power is still challenging. This paper presents a new bit block structure that c...
Online Intrusion Alert Aggregation with Generative Data Stream Modeling
Online intrusion alert aggregation with generative data stream modeling is a approach which uses generative modeling. It also use a method called as probabilistic methods. It can be assume that instances of an atta...