Hello. Please help me understand the detail about the "Take-out-temperature " of the soft magnetics 7904 material. I don't fully understand the therm "Service temperature" at figure 7&8 site 7 of the data sheet...
Hello, I decided to buy furnace for small in house batches. I need it for Permalloy small thin parts (transformer laminations).
By search I found several manufacturers, mainly from China and they offer relaivelly cheap options (from 3-5k$) but I'm not sure about parameters I have to define. Ok...
Hello. I need small quantity parts to be annealed and wonder can I use dental vacuum furnace? Something like this: https://www.ebay.co.uk/itm/BIODENT-Keramikofen-Typ-SYSTOMAT-M-Vakuumpumpe-9887-/232481417446
Most of them are capable to reach 1200c but I'm not sure are those furnaces good enough...
Hi guys. I wonder is it possible to use endothermic gas instead of hydrogen atmosphere for 80Ni soft magnetic materials heat treatment? Any disandvantages?
I have a sample of transformer laminate (mumetal) with unknown magnetic properties. My goal is to achieve the same magnetic properties with raw material that has the same chemical composition and thickness, but I ca't measure the permeability results. Is it possible to do that by comparing the...
Hi. I have a problem identifying this alloy (material) . It should be soft magnetics material made in Germany (1940-1960) . Thanks
Ni-58%
Fe-26.3%
Cr-6.6%
Cu-3.7%
Mn-1.1%
Al-1.2%
Na-1%
Si-0.7%
Co-0.3%
