METHOD FOR MANUFACTURING A SILICON-BASED TIMEPIECE SPRING

A method for manufacturing a timepiece spring according to the invention comprises the following steps: producing, using silicon, a part having the desired shape of the timepiece spring; thermally oxidizing the part; deoxidizing the part; carrying out an annealing of the part in a reducing atmospher...

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Bibliographic Details
Main Authors BUCAILLE JEAN-LUC, JEANNERET SYLVAIN, MAIER FREDERIC
Format Patent
LanguageChinese
English
Published 20.10.2020
Subjects
HOROLOGY
MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL
MECHANICALLY-DRIVEN CLOCKS OR WATCHES
PHYSICS
TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
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Summary:A method for manufacturing a timepiece spring according to the invention comprises the following steps: producing, using silicon, a part having the desired shape of the timepiece spring; thermally oxidizing the part; deoxidizing the part; carrying out an annealing of the part in a reducing atmosphere; forming a silicon oxide layer on the part. 根据本发明的钟表弹簧的制造方法包括以下步骤：制造基于硅的具有钟表弹簧所需形状的工件；对工件进行热氧化；对工件进行脱氧；在还原性气氛中对工件进行退火；以及在工件上形成氧化硅层。
Bibliography:Application Number: CN201880090643