resistant materials 0.0 / 5 ? Design & Technology: Resistant Materialsthe materials GCSEAQA Created by: Ellis.MossonCreated on: 01-10-14 15:01 types of woods softwood, hardwood and manufactured 1 of 8 types of metal ferous and non ferous 2 of 8 types of plastic thermo and thermoset 3 of 8 whats a hardwood? the wood comes from deciduous trees. it is more dense and is typically more expensive. Takes longer to grow. 4 of 8 whats a softwood? from evergreens. generally less dense and costs less than hardwood 5 of 8 what does ferous metal contain? iron 6 of 8 What is an alloy? two metals mixede together. 7 of 8 thermoset plastic is set in place and will not melt if heated unlike thermo plastic. 8 of 8
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