US Patent 7914630 Method for producing mat-surfaced austenitic stainless steel strips
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Patent abstract
The subject of the invention is a process for the continuous manufacture of an austenitic stainless steel strip having a dull surface appearance, consisting in subjecting an austenitic stainless steel strip to a heat treatment in a bright annealing furnace inside which an inert or reducing flushing gas circulates, which gas has a dew point above −15° C., and then in pickling the strip using a suitable acid pickling solution.
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Patent Inventor Names
Arnaud Dessis0
Caroline Dhondt0
Henri Giraud0
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US Patent 07914630 Method for producing mat-surfaced austenitic stainless steel strips US Patent 7914630 Method for producing mat-surfaced austenitic stainless steel strips
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Patent Number
079146300
Patent Number
79146300
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Patent Jurisdiction
Patent Number
079146300
Date of Patent
March 29, 2011
0Patent Application Number
105939710
Date Filed
March 9, 2005
0Official Website
Patent Primary Examiner
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US Patent 07914630 Method for producing mat-surfaced austenitic stainless steel strips
Infobox
Is a
Patent jurisdiction
Patent number
07914630
Date of patent
March 29, 2011
Patent application number
10593971
Date Filed
March 9, 2005
Patent primary examiner
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