Surface modified powder metal parts and methods for making same

Details Surface modified powder metal parts and methods for making same Surface modified powder metal parts and methods for making same

1984-06-27

1988-12-27

Thexton, Matthew A.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

428547, 106 1412, 106 1421, 419 2, 419 6, 419 7, 419 17, 419 18, 419 19, 419 40, 4273763, 4273764, 4273765, 4273766, 427376, 427 7, 4273768, 4273837, 4273839, B22F 706

Patent

active

047939680

ABSTRACT:
A sintered metal part which has a pressed and sintered core; the part is coated with a sintered metal surface layer; the layer has a property different from that of the metal part; the interior regions of the core are free of the metal constituting the coating; and process for making the parts.

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