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Powder metallurgy processes

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
12/18/2014 > 1 patent applications in 1 patent subcategories.

20140369881 - Magnet recycling to create nd-fe-b magnets with improved or restored magnetic performance: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for recycling magnetic material to restore or improve the magnetic performance. One of the methods includes demagnetizing magnetic material from a waste magnet assembly by cyclic heating and cooling of the magnetic material, fragmenting adhesives attached to the... Agent:

  
12/11/2014 > 2 patent applications in 2 patent subcategories.

20140363326 - System and method for additive manufacturing: A method for forming a component includes providing a first layer of a mixture of first and second powders. The method includes determining the frequency of an alternating magnetic field to induce eddy currents sufficient to bulk heat only one of the first and second powders. The alternating magnetic field... Agent:

20140363327 - Inductive additive manufacturing system: A method for forming a component includes providing a first layer of a mixture of first and second powders. The method includes determining the frequency of an alternating magnetic field to induce eddy currents sufficient to bulk heat only one of the first and second powders. The alternating magnetic field... Agent:

  
12/04/2014 > 6 patent applications in 6 patent subcategories.

20140356214 - Method and arrangement for manufacturing a cutting insert: A method for manufacturing a cutting insert having a through-hole that extends in a direction that is non-parallel to the main pressing direction. The method includes the steps of moving first and second punches within a die cavity toward each other along a first pressing axis and compacting a powder... Agent: Sandvik Intellectual Property Ab

20140356215 - Heat-resistant alloy and method of manufacturing the same: m

20140356216 - Slip and pressure casting of refractory metal bodies: In various embodiments, powders with engineered particle-size distributions are slip or pressure casted to produce homogeneous parts without the need for additives such as flocculating or deflocculating agents.... Agent:

20140356217 - Method for preparing r-fe-b based sintered magnet: A method for preparing an R—Fe—B based sintered magnet. The method includes: 1) preparing a R1—Fe—B-M alloy, pulverizing the R1—Fe—B-M alloy to yield a R1—Fe—B-M alloy powder, adding a heavy rare earth powder of R2 or R2X and subsequently adding a lubricant to the R1—Fe—B-M alloy powder and uniformly stirring... Agent: Yantai Zhenghai Magnetic Material Co., Ltd.

20140356218 - Method for producing high speed steel: A method for producing a high speed steel that with reference to its chemical composition consists of the following elements: 1-3 wt-% carbon (C), 3-6 wt-% chromium (Cr), 0-7 wt-% molybdenum (Mo), 0-15 wt-% tungsten (W), 3-14 wt-% vanadium (V), 0-10 wt-% cobalt (Co), 0-3 wt-% niobium (Nb), 0-0.5 wt-%... Agent: Sandvik Intellectual Property Ab

20140356219 - Riblet foil and method for producing same: A method for producing a layer-type buildup of riblet foil involves applying a metal powder is to a reference mold, which has a female mold of a riblet structure, in such a manner that a metallic material is formed. The layered portion applied in this manner is then detached, thereby... Agent:

  
11/27/2014 > 5 patent applications in 4 patent subcategories.
Previous industry: Rotary expansible chamber devices
Next industry: Alloys or metallic compositions


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