A Guide to Canada's Export Control List - GAC
'Nanocrystalline' materials in 1-1.C.3.c. are those materials having a crystal grain size of 50 nm or less, as determined by X-ray diffraction. 1-1.C.4. Uranium titanium alloys or tungsten alloys with a 'matrix' based on iron, nickel or copper, having all of the following: A density exceeding 17.5 g/cm 3; An elastic limit exceeding 880 MPa;
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