Die casting machines

Lecture Casting technology - Chapter 4.3: Die casting provide students with knowledge about advantages and limitations of die casting, die-casting alloys, molds for die casting, die casting machines, design considerations in die casting, low pressure casting,...

51p thienlangso 15-12-2021 24 0   Download

(BQ) In this research work two different materials have been used as work pieces. These EN8 and D3 steel materials have been machined in an Electrical discharge machine which has wide application in Industry fields. The important process parameters that have been selected are peak current, pulse on time, die electric pressure and tool diameter. The outputs responses are material removal rate (MRR), tool wear rate (TWR) and surface roughness (SR).

11p xuanphuongdhts 27-03-2017 46 2   Download

In today’s practical and cost-conscious world, sheet-metal parts have already replaced many expensive cast, forged, and machined products. The reason is obviously the relative cheapness of stamped, or otherwise mass-produced parts, as well as greater control of their technical and aesthetic parameters. That the world slowly turned away from heavy, ornate, and complicated shapes, and replaced them with functional, simple, and logical forms only enhanced this tendency. Remember old bathtubs? They used to be cast and had ornamental legs.

714p vangtrananh 01-12-2012 153 58   Download

Wherever possible, all larger apertures orholes should be done by FIBRO before finalmachining of die sets, for their application atthe customer’s works must result in die setdistortion and impairment of accuracy. Special pre-printed forms for enquiriesand ordering are available on request. Allthe customer has to do is the filling-in ofdimensions and the specifying of guideelements or special machining features whereapplicable.

64p nguyen8 03-12-2009 98 23   Download