Aluminum bonding member and method for producing same
First Claim
1. An aluminum bonding member comprising:
- an aluminum member of aluminum or an aluminum alloy; and
a tubular member extending in said aluminum member, both of opening end portions of said tubular member being open to the outside of said aluminum member, wherein said tubular member is made of a material which does not melt at a temperature close to a melting point of aluminum or the aluminum alloy, and at least part of an outer peripheral surface of a portion of said tubular member extending in said aluminum member contacts said aluminum member.
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0 Petitions
Accused Products
Abstract
There is provided an aluminum bonding member capable of being simply and inexpensively produced and capable of being used as a cooling member having a high cooling power. The aluminum bonding member 10 has an aluminum member 12 of aluminum or an aluminum alloy exposed to the outside, and a tubular member 14 of a material which does not melt at a temperature close to the melting point of aluminum or the aluminum alloy. Both of the opening end portions of the tubular member 14 are open to the outside of the aluminum member 12. A portion of the tubular member 14 between the opening end portions extends in the aluminum member 12, and the outer peripheral surface of the portion of the tubular member 14 extending in the aluminum member 12 is bonded directly to the aluminum member 12.
48 Citations
17 Claims
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1. An aluminum bonding member comprising:
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an aluminum member of aluminum or an aluminum alloy; and
a tubular member extending in said aluminum member, both of opening end portions of said tubular member being open to the outside of said aluminum member, wherein said tubular member is made of a material which does not melt at a temperature close to a melting point of aluminum or the aluminum alloy, and at least part of an outer peripheral surface of a portion of said tubular member extending in said aluminum member contacts said aluminum member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 17)
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12. A method for producing an aluminum bonding member, said method comprising the steps of:
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preparing a tubular member of a material which does not melt at a temperature close to a melting point of aluminum or an aluminum alloy;
putting said tubular member in a die so that opening end portions of the tubular member are open to the outside of the die;
injecting a molten metal of aluminum or the aluminum alloy into said die; and
cooling and solidifying the injected molten metal to cause a portion of said tubular member in said die to contact a solid aluminum member. - View Dependent Claims (13, 14, 15, 16)
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Specification