i am doing a project on the impact of plastic on automotive steel market and hence need some quatifiable facts about the same.
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reproduction is cheaper.\nIn todays business everyone is lookin for the short cut. Steel was dependable but ah lil more expensive to reproduce than plastic.
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Kindly visit www.greenshell.co.th\nWe are a manufacturer who promotes to use biodegradable plastic, especially packaging (bags, cups, plates, cutlery,etc)
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$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$\nbut nowadays plastic has a similar effect:
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(m)\n\ngoto the following link to get the answer\n\nhttp://www.metalprices.com/
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The ref. lists many different steels and their physical properties. Go there and search "high carbon steel" and "high chromium steel".\nI checked the first item listed for these two searches and got:\n(for high carbon steel:)\nAISI 1055 Steel, cold drawn, annealed, 19-32 mm (0.75-1.25 in) round\nComponent    Wt. %  \nC 0.5 - 0.6   \nFe 98.41 - 98.9   \nMn 0.6 - 0.9   \nP Max 0.04   \nS Max 0.05   \nDensity 7.85 g/cc 0.284 lb/in³ \n\n(for high chromium steel:)\nCrucible AIRKOOL® (AISI A2) Tool Steel\nComponent    Wt. %  \nC 1   \nCr 5.25   \nFe 91.55   \nMn 0.85   \nMo 1.1   \nV 0.25   \nDensity 7.86 g/cc 0.284 lb/in³
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See if these help\n\nhttp://www.pslc.ws/macrog.htm\n\nhttp://www-classes.usc.edu/engr/ms/125/MDA125/polymers_files/frame.htm
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This is a lengthy question.\nIt may be an assignment for your weite up.\n\nThere are innumberable factors to affect technology.\n\nThe density and pressure have helped in developing chemistry towards production of new chemicals, mettelery in terms of alloying and joining through various techniques including bolts, aerodynamics in terms of pressure, density and weight, and many more.\n\nYou need to study various books so that you can get the answer. This media is perhaps very small.
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Mostly they use Isoproyle butane... not harmful to plastic.
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There are some heat treatments or annealing things they do with plastics that may change its strength.
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here is a 2 link that might help you...it well supply u with alot of links u can check out...hope they r what your looking 4...good luick in your project...
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http://www.garp.com/frmexam/BuyStudyMaterials.asp
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I'm not sure they use metal strips, but if they do they will be spring steel.. Spring steel is everywhere. \nI think they are more likely to use composite materials such as graphite, kevlar or glass fibre. Again these are really readily available.\nAll these materials are not really off the shelf items and are made for specific uses. You will find composite manufacturers in your yellow pages or on the internet. Hopefully they would have some local to you.
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The type of plastic selected has a great influence on the performance of the plated plastic part. ABS plastics are the base materials in most cases.\n\nCheck out the following:
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You can find scrap metal prices for steel, copper, brass, aluminum, stainless steel and more at http://www.demolition1.blogspot.com or http://www.dallascontracting.com/scrapmetalprices.html .
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This is really a topic where we need to know the product being consumed. I'll try to give a general overview.\n\nOh, wait, you want an article. Never mind.
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Plastic state.  \n:-) Hope this helps!
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http://www.nutramed.com/environment/cars.htm