000 00880nam a2200157 4500
001 00331392
003 PWmBRO
005 20180323212315.0
008 000000n 00000 eng u
245 0 0 _aTensile testing.
300 1 _aVideocassette (VHS)(ca. 25 min.) : sd., b&w, 1/2 in.
500 0 _aProducts are designed and made to a particular specification. To do this, engineers need to know very precisely the mechanical properties of the materials used and that, in turn, requires laboratory testing in detail of the properties of that material. All mechanical testing must be comparative so to compare mechanical properties of different materials the tester must use specimens of a standard shape. In this programme, they test sheet materials and use a standard shape called a "dumb-bell"
650 _aMaterials
_xTesting.
700 _aDewey, Charles.
942 _2ddc
999 _c25484
_d25484