Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus for determining weldability of thin sheet metal










Image Number 3 for United States Patent #4763521.

A fixture is provided for testing thin sheet metal specimens to evaluate hot-cracking sensitivity for determining metal weldability on a heat-to-heat basis or through varying welding parameters. A test specimen is stressed in a first direction with a load selectively adjustable over a wide range and then a weldment is passed along over the specimen in a direction transverse to the direction of strain to evaluate the hot-cracking characteristics of the sheet metal which are indicative of the weldability of the metal. The fixture provides evaluations of hot-cracking sensitivity for determining metal weldability in a highly reproducible manner with minimum human error.








 
 
  Recently Added Patents
Pausing multimedia data streams
Aperture stop
One-dimensional metal nanostructures
Television with a stand
Motor assembly
Optoelectronic semiconductor chip and method for manufacturing a contact structure for such a chip
Automated dynamic differential data processing
  Randomly Featured Patents
Method and apparatus for generating a language independent document abstract
Adjustable immersive projection table
Titanium-containing catalyst composition and processes therefor and therewith
Burst mode optical receiver considering characteristic of extinction ratio of received optical signal
Anthraquinone reactive dyestuffs, their preparation and their use for dyeing materials containing OH groups or amide groups
Integrated semiconductor structure with incorporated alignment markings
Azolyl cycloalkanol derivatives and agricultural fungicides
Method of producing Fe/Cr/Co permanent magnet alloy
Door latch with lock
Laminates with adhesive layer of white-pigmented, melt-stable ethylene/carboxylic acid copolymer compositions