The experimental results show that the production of the titanium billets by the ASI method may be realised in the existing ESR furnaces using conventional ESR solidification moulds, fitted with a flux gate. The application of fluxes with the additions of FREM (up to 30%) in ASR titanium results in the high quality of the billets surface and a high density macrostructure with no defects.
Results of ASR of VT1-0 titanium in a square solidification mould 200x200 mm with a flux gate Melt Electrical No.
A subsurface electronic package consists of magnetic sensing modules, valve position modules, magnetic flux gate detection unit, microprocessor unit, acoustic data system, connecting cables, and a lithium battery pack.
The subsea CPU controls underwater power management, interface to valve position sensors, interface to magnetic sensing modules, interface to magnetic flux gate detection unit, and interface to the acoustic data link.
The Honeywell KI825 ESHI can drop into an existing KCS55A installation, replacing the KI525A and using the existing remote KG102A gyro and magnetic flux gate. The KI825 has a rugged feel, easy feature-set and good display.
Sandel SN-series EHSIs are a better bet, and can also utilize the KCS55A gyro and flux gate. We would avoid the first-gen SN3305.
To exclude this phenomenon chamber-free ESR furnaces with a flux gate
were used, the design of which allowed creating in the process of melting in the melting space a small excessive pressure of gases, which additionally prevented getting of nitrogen and oxygen from the atmospheric air into cavity of the mould.