Resources Contact Us Home
Device for dispensing additive in molten metal sample mold

Image Number 5 for United States Patent #5948350.

A mold for sampling molten metals includes a cavity body for receiving a measured sample of a molten metal, and, an insert containing a material for promoting carbide formation in the molten metal as it cools, the insert containing a measured amount of the material in finely divided solid form. The insert may be adhered to a recess in the mold surface or within a fill inlet passage and is preferably in the form of an enclosed tube formed of thin-walled material which contains the carbide formation promoting material in finely divided solid form. The insert may be formed of a metal closed at one end by a plastic adhesive material which opens upon immersion to release a stream of the carbide formation promoting material into the fill opening of the mold.

  Recently Added Patents
Ventilated vacuum communication structure
Methods of forming semiconductor devices having diffusion regions of reduced width
Surround sound effects provided by cell phones
Maize hybrid X95C382
Method for specifying control curve parameters for controlling climatic environmental conditions of climate-controlled enclosed spaces
Probiotic enriched and low organic acid food products
Method and device for evaluating evolution of tumoural lesions
  Randomly Featured Patents
Bearing unit, and motor using same
Golf club head
Insertion controller for alternate weaving with different wefts on a fluid jet loom
Metallized retroreflective sheeting with increased daytime brightness
Carboxylic acid compound
Sweetening with stevioside analogs
Controlled slope output buffer
Optical scanning apparatus and its optical element, method and apparatus for positioning and fixing the optical element, and a molding tool for making the optical element
Roof antenna for a vehicle