A study of inert-gas welding process transferability of set-up parameters
Feasibility of transferring TIG weld settings and obtaining similar weld characteristics
SEARCH · Engineering Papers
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Feasibility of transferring TIG weld settings and obtaining similar weld characteristics
Dual-channel microwave insertion loss test set which incorporates power meter coaxial thermistors with dc nulling scheme
Switching properties of partially set square-loop ferrite core, noting flux level influence, measurement techniques, etc
Precision DC potentiometer microwave test set for coaxial or waveguide insertion loss measurement
Electronic switch sets and resets integrator circuit to some initial condition using a grounded capacitor. This circuit also uses four equal resistors and an operational amplifier.
Summary data on optimality condition for M-ary signal sets
Range measurement improvement techniques for rawin set receiving system, and solid state receiver subsystem hardware design
Thermistor mount for dc potentiometer insertion loss test set
Set of uniform variational orbit parameters for space trajectory analysis
SET VIII Thermionic generator, evaluating operational and long term performance characteristics for space applications
Two-way /bilateral/ digital driver/receiver system using MOS circuits was designed for a multiprocess computer having several subsystems at relatively close locations. The system requires only a single set of communication lines between subsystems, thus achieving lower cost with increased reliability.
Stochastic Liapunov functions and invariant set concept
Numerical analysis on set elements for positive definite symmetric matrices by parameterization
Design and development of prototype Digital Test Set /DTS/ for onboard checkout system design
Method of bonding materials to a flat surface eliminates the use of bolts to hold the pieces together. Two adhesives are used, the primary or permanent bonding material and a quick setting adhesive. No permanent after effects are left on the surfaces to which the materials are bonded.
Tool sets rivets in tight places where the riveting head of the gun cannot be laid on the rivet. Tool may be made in any of many diameters and lengths, and its principle and use are not restricted to riveting.
Mathematical method for the construction of a computer program data set description from a computer program contains detailed declarative information. Cartesian products and disjoint-union operators are used to yield a series of recursive group equations.
Comparsion of three sets of higher order approximate plasma equations