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公开(公告)号：DE69617087T2
公开(公告)日：2002-04-18
申请号：DE69617087
申请日：1996-04-25
Applicant: UNITED TECHNOLOGIES CORP
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公开(公告)号：DE69617086D1
公开(公告)日：2002-01-03
申请号：DE69617086
申请日：1996-04-25
Applicant: UNITED TECHNOLOGIES CORP
Inventor： MARCIN JR , NEUTRA JUSTIN ANDREA , ABBOTT DAVID HENRY , ADUSKEVICH JAMES PETER , SHAH DILIP M , CARRAWAY DOROTHEA NADETTE , LANGEVIN RAYMOND PAUL , SAUERHOFFER MARC R , STONE RICHARD ALAN
Abstract: The invention includes melting a filler material into a metallic substrate having a defect under conditions chosen to preclude cracking. In a preferred embodiment of the invention, a laser beam is operated at a relatively low power density and at a relatively large diameter for an extended length of time to produce a molten pool with a low aspect ratio.
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公开(公告)号：DE69617086T2
公开(公告)日：2002-04-18
申请号：DE69617086
申请日：1996-04-25
Applicant: UNITED TECHNOLOGIES CORP
Inventor： MARCIN JR , NEUTRA JUSTIN ANDREA , ABBOTT DAVID HENRY , ADUSKEVICH JAMES PETER , SHAH DILIP M , CARRAWAY DOROTHEA NADETTE , LANGEVIN RAYMOND PAUL , SAUERHOFFER MARC R , STONE RICHARD ALAN
Abstract: The invention includes melting a filler material into a metallic substrate having a defect under conditions chosen to preclude cracking. In a preferred embodiment of the invention, a laser beam is operated at a relatively low power density and at a relatively large diameter for an extended length of time to produce a molten pool with a low aspect ratio.
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公开(公告)号：DE69617087D1
公开(公告)日：2002-01-03
申请号：DE69617087
申请日：1996-04-25
Applicant: UNITED TECHNOLOGIES CORP
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