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Elementary Knowledge of Metal Workings


This web site is created as a text book of machinings for mechanical engineering students. I try to describe a lot of elementary information related the machinings. However, the machinigs are very deep, and my knowledges are very shallow, then the contents are not enough yet.

The machining process does not have the right answer. I strongly seem that the creation of such web site is quiet difficult. And there may be failed descriptions by my mistakes or my bad translations.

If you have any comments for this web site, please contact me by E-mail. I would like to discuss the machinings for improvements of the web site.

November 2002
Koichi HIRATA, National Maritime Research Institute, Japan

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