No abstract

Sheet metal segments delivered from press working find wide applications in the territories going from telephonic gadgets to space stations. To design a progressive tool for sheet metal components according to the given details is a testing assignment. This article covers design and modelling of a progressive cam press tool for the component blade fuse holder, which is used in the Printed circuit boards of cars. Few very essential basics of press tools are briefly mentioned. The design and modelling process begins with the careful examination of the component geometry and material specifications. The tool development and modelling of the tool carried out by modelling software Solid Works are provided in detail. Points of interest and detriments of progressive tools over stage tools are additionally spotlighted.

No abstract

In an extensive research scenario, the self-compacting concrete influence a major role in the advanced construction technology which gives the higher impact on its strength and durability of the structure, for its assessment there were various types of physical and chemical testing techniques are available. In this article the work represents the compressive strength of self-compacting concrete in various temperature testing like 200o C and 400 o C with the consideration of 100% cement and different mix proportion of admixtures for the replaceable of cement like Fly-ash with 30% and 15% and GGBFS 30% and 15% and the addition of polypropylene fibre with 1% and 2% with all of its mix proportion. The fundamental tests of the concrete are performed as per the Indian Standard code. The results indicate that an enhancement of compressive strength at the maximum optimized temperature.

Infill walls provide durable and economical partitions that