摘要:
A magnesium-based composite member (1A) is provided with a through hole (20A) through which a fastening member (100) for attachment to a fixing target is to be inserted. A substrate (10) is provided with a substrate hole (21) through which the fastening member (100) is to be inserted, and made of a composite material which is a composite of SiC and a matrix metal which is any of magnesium and a magnesium alloy. A receiving portion (22) is attached to the substrate (10) and made of a metal material different from the matrix metal. The receiving portion (22) is provided with a receiving portion hole (22h) through which the fastening member (100) is to be inserted, and at least a part of an inner circumferential surface of the through hole (20A) is formed from an inner circumferential surface of the receiving portion hole (22h).
摘要:
The present invention relates to a micro-lattice and, more particularly, to an ultralight micro-lattice and a method for forming the same. The micro is a cellular material, formed of interconnected hollow tubes. The cellular material has a relative density in range of 0.001% to 0.3%, and a desnity of 0.9% mg/cc has been demonstrated. The cellular material also has the ability to recover from a deformation exceeding 50% strain.
摘要:
The present invention relates to a micro-lattice and, more particularly, to an ultralight micro-lattice and a method for forming the same. The micro is a cellular material, formed of interconnected hollow tubes. The cellular material has a relative density in range of 0.001% to 0.3%, and a desnity of 0.9% mg/cc has been demonstrated. The cellular material also has the ability to recover from a deformation exceeding 50% strain.
摘要:
A bi-metallic component including a first member of a first metal and a second member of a second metal different than the first metal. The first member includes at least one perforation. The second member is directly cast-in-place about a sheet-like portion of the first member and through the perforation to rigidly secure the first and second members. When used in an automotive vehicle, the second metal of the second member is preferably of aluminum and the first metal of the first member is preferably a high strength steel for spot welding to other steel structures.
摘要:
Embodiments of the invention provide a method of forming a component having an anchor portion for attachment of a further component thereto, the method comprising: performing a casting operation to form a cast portion of the component, the anchor portion comprising at feast a portion of the cast portion and at least one metal matrix composite reinforcement member retained by the cast portion, the anchor portion having a bore, the reinforcement member having a longitudinal axis having at least a component thereof substantially parallel to or coincident with a longitudinal axis of the bore, the anchor portion being arranged to allow a second component to be inserted into the bore thereof to enable the second component to be attached to the anchor portion.
摘要:
The present invention relates to a micro-lattice and, more particularly, to an ultralight micro-lattice and a method for forming the same. The micro is a cellular material, formed of interconnected hollow tubes. The cellular material has a relative density in range of 0.001% to 0.3%, and a desnity of 0.9% mg/cc has been demonstrated. The cellular material also has the ability to recover from a deformation exceeding 50% strain.
摘要:
Articles of manufacture comprise a body. A porous material is plated on the body, the porous material comprising nickel having a plurality of pores disposed in a generally ordered array extending into the nickel. Methods of forming a porous material on a body comprise disposing an anode and a cathode in an electrolyte comprising nickel ions. An electrical signal is pulsed to at least one of the anode and the cathode. A porous material comprising nickel having a plurality of pores generally disposed in an ordered array extending into the nickel is deposited on the cathode.