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Intermetallics Co Ltd patents


Recent patent applications related to Intermetallics Co Ltd. Intermetallics Co Ltd is listed as an Agent/Assignee. Note: Intermetallics Co Ltd may have other listings under different names/spellings. We're not affiliated with Intermetallics Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "I" | Intermetallics Co Ltd-related inventors


Method for producing rfeb system sintered magnet

A method for producing an RFeB system sintered magnet according to the present invention includes: a process (S1) of preparing a lump of HDDR-treated raw material alloy that contains a polycrystalline substance including crystal grains having an average grain size of 1 μm or less in terms of an equivalent... Intermetallics Co Ltd

Acoustic array signal processing for flow detection

Disclosed are tools, systems, and methods for detecting one or more underground acoustic sources and localizing them in depth and radial distance from a wellbore, for example, for the purpose of finding underground fluid flows, such as may result from leaks in the well barriers. In various embodiments, acoustic-source detection... Intermetallics Co Ltd

Rfeb system sintered magnet

using Hcj(23) which is the value of the coercivity at a temperature of 23° C. and Hcj(100) which is the value of the coercivity at a temperature of 100° C.... Intermetallics Co Ltd

Rfeb system magnet and producing rfeb system magnet

An RFeB system sintered magnet wherein heavy rare-earth element RH which is at least one kind of rare-earth element selected from Dy, Tb and Ho is diffused into base material through the grain boundaries of base material made of a sintered compact of an RFeB system magnet containing RL, Fe... Intermetallics Co Ltd

Sintered ndfeb magnet and manufacturing the same

Disclosed is a sintered NdFeB magnet having high coercivity (HcJ) a high maximum energy product ((BH)max) and a high squareness ratio (SQ) even when the sintered magnet has a thickness of 5 mm or more. The sintered NdFeB magnet is produced by diffusing Dy and/or Tb in grain boundaries in... Intermetallics Co Ltd








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