SU1496138A1 - LASER TREATMENT METHOD - Google Patents

LASER TREATMENT METHOD

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Publication number
SU1496138A1
SU1496138A1 SU4350328/27A SU4350328A SU1496138A1 SU 1496138 A1 SU1496138 A1 SU 1496138A1 SU 4350328/27 A SU4350328/27 A SU 4350328/27A SU 4350328 A SU4350328 A SU 4350328A SU 1496138 A1 SU1496138 A1 SU 1496138A1
Authority
SU
USSR - Soviet Union
Prior art keywords
laser radiation
treatment method
remelting
laser treatment
carried out
Prior art date
Application number
SU4350328/27A
Other languages
Russian (ru)
Inventor
С.А. Астапчик
В.С. Голубев
А.П. Клиндюк
И.С. Чеботько
Original Assignee
Физико-технический институт АН БССР
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Физико-технический институт АН БССР filed Critical Физико-технический институт АН БССР
Priority to SU4350328/27A priority Critical patent/SU1496138A1/en
Application granted granted Critical
Publication of SU1496138A1 publication Critical patent/SU1496138A1/en

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Abstract

1. Способ лазерной обработки, при котором переплав обрабатываемой поверхности сфокусированным лазерным излучением осуществляют в среде реакционно-способного газа, отличающийся тем, что, с целью повышения качества путем получения однородной микроструктуры, производят второй переплав поверхности сфокусированным лазерным излучением в среде инертного газа на глубину слоя, модифицированного при первом лазерном переплаве.2. Способ по п.1, отличающийся тем, что первый переплав поверхности осуществляют с шагом, равным (0,5-1,0)b, а второй - с шагом, равным 0,5b, где b - ширина пятна нагрева лазерного излучения.1. The method of laser processing, in which the melting of the treated surface focused laser radiation is carried out in the environment of a reactive gas, characterized in that, in order to improve quality by obtaining a homogeneous microstructure, produce a second surface melting focused laser radiation in inert gas to the depth modified by the first laser remelting. The method according to claim 1, characterized in that the first remelting of the surface is carried out with a step equal to (0.5-1.0) b, and the second with a step equal to 0.5b, where b is the width of the heating spot of the laser radiation.

SU4350328/27A 1987-12-28 1987-12-28 LASER TREATMENT METHOD SU1496138A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4350328/27A SU1496138A1 (en) 1987-12-28 1987-12-28 LASER TREATMENT METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4350328/27A SU1496138A1 (en) 1987-12-28 1987-12-28 LASER TREATMENT METHOD

Publications (1)

Publication Number Publication Date
SU1496138A1 true SU1496138A1 (en) 2013-11-27

Family

ID=60526789

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4350328/27A SU1496138A1 (en) 1987-12-28 1987-12-28 LASER TREATMENT METHOD

Country Status (1)

Country Link
SU (1) SU1496138A1 (en)

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