11. The thickest rolled sections and plates from thick have yield strength of and ultimate strength of. 12. Some plasticizers have chemical properties that react with the cement to increase ultimate strengths of semi-dry concrete. 13. The yielded areas of the cross-section will vary somewhere between the yield and ultimate strength of the material. 14. It has yield strength of and ultimate strength of for medium weight rolled shapes and plates from thick. 15. For H116 base material, measured at ambient temperature, yield strength decreases from to and ultimate strength from. 16. Another unknown is the ultimate strength of the competition that Amazon . com is beginning to face from large booksellers. 17. Laboratory tests are usually performed on material samples in order to determine the yield and ultimate strengths of those materials. 18. Ultimate strength is an engineering measure of the maximum load a part of a specific material and geometry can withstand.19. For perfectly brittle materials, yield strength and ultimate strength are the same, because they do not experience detectable plastic deformation. 20. The relatively low decrease in ultimate strength ( about 10 % ) is extremely good performance for an aluminium alloy.
