Concorde`s final flight : |
Electroless nickel - density deposited Ni-P-layers in dependence of the phosphorus content - DIN 50966, DIN EN ISO 4527
density pure nickel = 8,9 g/cm3
Measurement of the phosphorus content : X-ray, important condition : exact calibration pieces photometric, time-consuming, reasonable, good AAS, Ni-P-layer solving defined amount, quick, good ICP, similar as AAS, quick, very exactly |
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