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picture1_Ppt Chemical 72340 | 11 Item Download 2022-08-31 11-57-02


picture2_Ppt Chemical 72340 | 11 Item Download 2022-08-31 11-57-02 picture3_Ppt Chemical 72340 | 11 Item Download 2022-08-31 11-57-02

 138x       Filetype PPTX       File size 2.56 MB       Source: www.nitc.ac.in


File: Ppt Chemical 72340 | 11 Item Download 2022-08-31 11-57-02
CONTENTS • Introduction (Chemical machining) • About Chemical machining process • Elements of process (i.e..process parameters) • Influence of etchant medium • Chemical blanking • Applications, advantages, disadvantages ...

icon picture PPTX Filetype Power Point PPTX | Posted on 31 Aug 2022 | 2 years ago
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...Contents introduction chemical machining about process elements of i e parameters influence etchant medium blanking applications advantages disadvantages selection maskants etchants milling engraving photochemical a is actually an etching in which the metal removed by conversion into metallic salt stock removal for production desired shapes and dimensions through selectively or overall material means controlled attack with acids alkalis from workpiece dissolution using strong reagent known as two methods non selective entire exposed surface part removing burr casting forging extrusions work covered chemically resistant layer thereby preventing action on those areas area where required left unprotected placed solution can be sprayed dipped gradually transformed reaction mrr controlling concentration composition operating conditions fig cont steps piece preparation coating masking scribing mask cleaning...
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