Inquiry (采购产品): request Dear Sir, I’m a mechanical engineer work at Narss Company located in Egypt I participate in design & manufacturing of a magnetic device the manufacturing of that device requires a certain magnetic alloy so I contact with u through e- mail to inform me about the possibility for providing us such alloy It will be glad to send us a sample with the following specs: 1) Alloy type & chemical characteristics: Nickel-Iron alloy (Permalloy 50N: 50%Ni 50%Fe) 2) Magnetic characteristics: It is required to provide us with: ? Value of maximum magnetic permeability μ ? B-H curve (B: magnetic induction/density , H : magnetic flux intensity) ? Magnetization curve J-H curve (J: magnetization ) ? Formula of relation between J & H like ; a, b are constants with A/m units ? It is preferable to provide us the excel sheet values of the above curves 3) Dimension & mechanical characteristics a testing sample with dimension not less than 50cm x 30cm x 30cm 4) Cost ? Cost of that sample ? Price list to provide our production line with such alloy **** Hidden Message ***** M Darwish EGY Company: Narss Title: Engineer Phone: +20107029369 E-mail: moh_eng22@yahoo.com **** Hidden Message ***** moh_eng22@yahoo.com
